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DG01 - Sight flow indicator with wipers for easy cleaning

to monitor the flow of liquids with low or medium viskosities special versions for gas available

the build-in wipers allow the cleaning of the inside of the sight glass with just a turn of the hand, a time consuming disassembly is not necessary

for pipe sizes from 1/4" to 1 1/2" brass and stainless steel versions available

DG02 - Sight flow indicator with rotor

to monitor the flow of liquids with low or medium viskosities

robust industrial version good visibility of rotor through glass dome

for pipe sizes 1/4" to 1" material: bronze / stainless steel max. pressure: 232 psi / 16 bar max. temperature: 392 °F / 200°C

DG03 - Sight flow indicator in plastic housing

for flow monitoring of low and medium viscous liquids

bidirectional flow with turbine, visibility 360°

for pipe sizes 1/4" to 1" material: polyamide / brass max. pressure 145 psi / 10 bar, max. temperature: 212 °F / 100 °C

DG04 - Sight flow indicator for wafer mounting

to monitor liquid flows easy mounting between two DIN or ANSI flanges for pipe sizes from 3/8" / DN10 to 12" / DN300 Insensitive to dirt build-up

low-cost version made of acrylic available borosilcate glass version for aggressive media and temperatures up to 572 °F / 300 °C soda-lime glass for general applications and temperatures up to 302 °F / 150 °C

max. pressure: up to 232 psi / 16 bar

DG06 - Sight flow indicator with flap

To monitor the flow of low and medium viscous liquids

The integrated flap and a graduated scale located behind the sight glass allow a course estimate of the flow rate

For pipe sizes from 1/4" to 2" Process connections: threaded, G or NPT, flanged to DIN or ANSI Material: bronze, carbon steel or stainless steel Max. pressure: 40 bar Max. temperature: 150 °C

DG08 - Sight flow indicator with ball, for horizontal mounting

to monitor the flow of low and medium viscous liquids ad gases

suitable for agressive media red bronze or stainless steel borosilicate glass and PTFE indicator ball max. pressure: 232 psi / 16 bar max. temperature: 392 °F / 200°C

for pipe sizes from 1/4" to 1 1/2"

DG10 - Sight flow indicator with threaded connection

full bore version, optionally with flap or rotor materials: cast iron, cast steel or stainless steel

for pipe sizes from 1/4" to 2" max. medium temperature up to 536 °F / 280 °C max. pressure: 232 psi / 16 bar, optionally 363 psi / 25 bar or 580 psi / 40 bar

available with NPT or G thread

DG11 - Sight flow indicator with flanged connection

full bore version, optionally with flap or rotor materials: cast iron, cast steel or stainless steel

for pipe sizes from 1/2" to 10". max. temperature: up to 536 °F / 280 °C max. pressure: 232 psi / 16 bar, optionally 363 psi / 25 bar or 580 psi / 40 bar

process connection: flanges to ANSI or DIN

DS01 - Miniature flowmeter and switch with glass measuring tube

low cost version for measurement and monitoring of low viscous liquids or gases

brass or st. steel versions available for pipe sizes from 1/4" to 1".

ranges: water: 0.08 - 0.95 GPH ... 16 - 40 GPM 5 - 60 ml/min ... 60 - 150 l/min air: 0.4 - 2.75 SCFH ... 7.0 - 22.0 SCFM 0.2 - 1.3 Nl/min ... 200 - 625 Nl/min

DS02 - Miniature all metal flow switch

low cost version for monitoring the flow of low viscous liquids or gases

material: brass or stainless steel for pipe sizes from 1/4" to 1"

ranges: water: 0.08 - 0.95 GPH ... 16 - 40 GPM 5 - 60 ml/min ... 60 - 150 l/min air: 0.4 - 2.75 SCFH ... 7.0 - 22.0 SCFM 0.6 - 2.2 Nl/min ... 200 - 650 Nl/min

DS03 - Variable area flowmeter and switch with glass measuring tube

for measurement and monitoring of low viscous liquid or gaseous media

material: brass or stainless steel for pipe sizes from 1/4" to 1"

ranges: water: 1.6 - 23.8 GPH ... 60 - 790 GPH 0.1 - 1.5 l/min ... 4 - 50 l/min air: 6.5 - 63.5 SCFH ... 7 - 56.5 SCFM 3 - 30 Nl/min ... 200 - 1600 Nl/min

DS04 - All metal variable area flowmeter and switch, high pressure version

for measurement and monitoring of low viscous liquids or gases

max. pressure up to 300 bar material: brass or stainless steel for pipe sizes from 1/4" to 1"

ranges: water: 1.5 - 23.8 GPH ... 65 - 790 GPH 0.1 - 1.5 l/min ... 4 - 50 l/min air: 2.0 - 59.0 SCFH ... 7 - 51 SCFM 1 - 28 Nl/min ... 200 - 1450 Nl/min air

DS05 - Variable area flowmeter and switch with glass measuring tube, mounting independent

for measurement and monitoring of low viscous liquids

horizontal or vertical mounting material: brass or stainless steel for pipe sizes from 1/4" to 1 1/4"

ranges: water: 3.0 - 63 GPH ... 9.0 - 66 GPM 0.2 - 4 l/min ... 35 - 250 l/min

DS06 - All metal variable area flowmeter and switch, high pressure version, mounting independent

for measurement and monitoring of low viscous liquids

horizontal or vertical mounting max. pressure up to 300 bar material: brass or stainless steel for pipe sizes from 1/4" to 1 1/2"

ranges: water: 3.0 - 63.5 GPH ... 9 - 66 GPM 0.2 - 4 l/min ... 35 - 250 l/min

DS07 - Viscosity compensated flowmeter and switch with glass measuring tube, mounting independent

for measurement and monitoring of viscous liquids up to 600 cSt

horizontal or vertical mounting material: brass or stainless steel for pipe sizes from 1/4" to 1"

ranges: 8 - 27 GPH ... 8 - 24 GPM 0.2 - 0.8 l/min ... 30 - 90 l/min max. pessure: up to 232 psi / 16 bar max. temperature: up to 320 °F / 160 °C

DS08 - All metal viscosity compensated flowmeter and switch, high pressure version, mounting independent

for measurement and monitoring of viscous liquids up to 600 cSt

horizontal or vertical mounting material: brass or stainless steel for pipe sizes from 1/4" to 1" available as flow switch or flow meter with side pointer indicator

ranges: 1.6 - 12.7 GPH ... 9.5 - 29.0 GPM 0.1 - 0.8 l/min ... 35 - 110 l/min max. pressure: up to 4350 psi / 300 bar max. temperature: up to 320 °F / 160 °C

DS10 - Low flow variable area flowmeter with glass measuring tube

for low viscous liquids and gases

material: brass or stainless steel max. pessure: up to 232 psi / 16 bar max. temperature: up to 212 °F / 100 °C optional limit switches, up- or downstream flow regulator

measuring ranges: water: 0.066-0.66 GPH ... 4.2-42 GPH 0.25-2.5 l/h ... 16-160 l/h air: 0.018-0.18 SCFH ... 18-180 SCFH 0.5-5 ... 500-5000 l/h

DS12 - Variable area flowmeter with glass measuring tube and threaded connection

For low viscous liquids and gases. High accuracy: class 1.6

Materials: armature and process connection from steel or stainless steel. Max. pressure: up to 16 bar. Max. temperature: up to 80 °C, high temperature version up to 130 °C.

Measuring ranges: water: 0,001...0,025 - 1000...10000 l/h air: 0,095..1,9 - 16000...160000 Nl/h. Optionally available with needle valve and limit switches.

DS15 - Variable area flowmeter with plastic measuring tube

for low viscous liquids or gases

for pipe sizes from 3/8" to 2 1/2" measuring tubes made of PVC, PA, PSU, or PVDF max. pressure: 145 psi / 10 bar. max. temperature: up to 230 °F / 110 °C. accuracy: +/- 4% f. s. optional alarm contacts or analog transmitter

measuring ranges: water: 0.8-6.3 GPH ... 44-220 GPM 3-24 l/h ... 10000-50000 l/h air: 7-35 SCFH ... 44-220 SCFM 0.2-1 Nm3/h ... 400-1500 Nm3/h @ 0 bar g, 20 °C

DS20 - Compact all metal variable area flowmeter for low flows

For low viscous liquids and gases.

For pipe sizes 1/4" or 3/8". All wetted parts stainless steel AISI 316 TI max. pressure: up to 160 bar. Temperature range: -180 °C to +150 °C higher on request). Options: limit switches, analogue output, regulating valve, up- or downstream flow regulators.

Ranges: 0.1-1 l/h ... 25-250 l/H water 4.5-45 Nl/h ... 800-8000 Nl/h air @ 1.031 bar abs., 20°C

DS25 - All metal variable area flowmeter, insensitive to viscosity changes

For liquids, gases, and steam.

For pipe sizes from 1/2" to 4". Optional limit switches, analogue output (electric or pneumatic, EEx) available. Process connections: DIN or ANSI flanges,pipe threads G or NPT, Tri-Clamp and hygienic connections acc. to DIN 11851. Material: completely stainless steel AISI 316 Ti.

Ranges: 0.0025-0025 m3/h ... 15-130 m3/h water. 0.075-0.75 Nm3/h ... 180-1800 Nm3/h air @ 1.013 bar abs., 20 °C.

DS51 - OEM - Piston type flow switch for low-flow applications

for low viscous liquids factory-set switchpoint, settable between 0.1 and 2.5 l/min small, compact design, for all mounting positions robust metal housing from brass, nickel plated brass or stainless steel

process connection: G 1/4 female or hose connector for 8 mm hose

max. pressure: 25 bar max. temperature: 100 °C special versions on request

DP01 - Paddle type flow switch

For pipe sizes from 1/4" to 6". With Reed contact or micro switch.

Materials: brass, stainless steel or PVC. Max. pressure: up to 25 bar Max. temperature: up to 110 °C

Switching ranges: 2.7 l/min ... 46 m3/h water

DP02 - Paddle type flow switch with cable connection

Low-cost version For pipe sizes from 3/8" to 6" With Reed contact in brass housing and cable

Materials: brass, stainless steel or PVC. Max. pressure: up to 25 bar Max. temperature: up to 110 °C

Switching ranges: 2.7 l/min ... 39.3 m3/h water

DP05 - Paddle-bellows flow switch with adjustable switch point

For pipe diameters from 3/8" to NB600. Insensitive against dirty media and electromagnetic fields. Medium hermetically sealed from switching element by means of a stainless steel bellows.

Materials: brass, stainless steel or PVC. max. pressure: up to 16 bar max. temperature: up to 100 °C

With highly rated micro switch (250 V, 10 A). Switching ranges: 1-5 l/min ... 1250-4500 m3/h water.

DP06 - Paddle-bellows flow meter and switch for liquids

Large 270° pointer indicator. For pipe diameters from 3/8" to NB600. Insensitive against dirty media and electromagnetic fields. Medium hermetically sealed from switching element by means of a stainless steel bellows.

Materials: brass, stainless steel or PVC. max. pressure: up to 16 bar max. temperature: up to 100 °C

With highly rated micro switch (250 V, 10 A). Measuring and switching ranges: 1-5 l/min ... 1250-4500 m3/h water.

DK04 - Flowmeter with flap for low viscous media

Robust construction. High overload protection. Low pressure loss. For pipe sizes from G 1/4 to G 3/4.

Materials: PPS / brass / stainless steel max. pressure: up to 16 bar max. temperature: up to 70 °C

Optionally with analogue output, frequency output or limit switch. Measuring ranges: 1...15 to 1...80 l/min water.

DK10 - Flap Flowmeter

Robust design, for any flow direction. Insensitive to dirty / contaminated media. Process connection: female thread or wafer (for mounting between two flanges). For pipe sizes from 1/4" to 8" / DN200.

Materials: aluminum, bronze, cast iron, carbon steel, stainless steel, PVC or PTFE. Max. pressure: up to 200 bar Max. temperature: up to 350 °C

With optional analog output and / or limit switches. Measuring ranges: 4...15 to 120...5000 l/min. For medium viscosities up to 600 cSt.

DPS10 - Paddle-bellows type flow switch with micro switch

For liquids and air. For pipe sizes from 1". Wetted parts: brass or stainless steel.

Integrated micro switch with high switch rating. Adjustable switch point.

Easy mounting: G 1 A thread for liquids, mounting plate for air. max. pressure: up to 11 bar. max. temperature: up to 120 °C

DR04 - Modular rotating vane flowmeter, switch and monitor

For pipe sizes 3/8" or 1". Materials: Questra, PVDF, brass or stainless steel. Max. pressure: up to 100 bar Max temperature: up to 120 °C.

Ranges: 0.1-1.5 l/min ... 4-100 l/min water.

With alarm contacts, analog output signal, LCD-indication. Electronic mounted on flowmeter or separately available.

DR05 - Plastic rotating vane flowmeter

for low viscous liquids all plastic version without metallic parts materials: PP, ECTFE, ceramic, Viton for pipe sizes from 1" to 2" NPT or BSP

measuring ranges (water): 1.3-66 ... 5.3-265 GPM 5-250 ... 20-1000 l/min turndown ratio up to 50:1 max. pressure: 145 psi / 10 bar max. temperature: 32...176 °F / 0...85 °C

output signals: pulses, analogue output 4...20 mA or limit switches accuracy: ± 3% of end value (full scale)

DR08 - Miniature turbine flowmeter for low viscous media

For pipe sizes from 3/4" to 2". Materials: PP, brass or stainless steel. Max. pressure: up to 300 bar Max. temperature: up to 150 °C

Ranges: 2-40 l/min, 4-180 l/min and 0.4-25 m³/h water.

High accuracy. No individual calibration necessary. Integrated temperature sensor optionally available. Analog output, frequenzy divider or local electronic indication and control unit optionally.

DR12 - High precision turbine flowmeter from stainless steel

For low viscous media Wetted parts all stainless steel Accuracy: +/- 0,5% and +/1% of measured value For pipe diameters from DN10 (3/8") to DN400 (16")

Measuring ranges: 55...275 l/h to 800...4000 m³/h of water Max. pressure: up to 400 bar Max. temperature: up to 150 °C

Output signal: pulses

DR15 - Paddle wheel flowmeter, counter and batcher

for low viscous media wetted parts from PP, PVDF and Alloy 59 accuracy: +/- 2,5% (batching: +/- 1,5%) process connections: G 1 AG, 1" NPT AG

measuring ranges: 10...60 and 20...120 l/min 3 additional, user defined measuring ranges max. pressure: 10 bar max. temperature: 60 °C

output signals: pulses and/or switch output for batch control LCD indication for flow rate and flow total keypad with 5 programming buttons

DR16 - Battery operated turbine flowmeter

Available with two counters for flow total (1 x resettable, 1 x non-resettable) or as counter and rate meter. Materials: Aluminium or Nylon housing. Max. pressure: up to 20 bar

Ranges: 1...10 l/min or 10...190 l/min low viscous media. Special versions for water and fuels, range 10...100 l/min.

6-digit LCD-Indication. Battery operated - no additional power supply necessary.

DZ01 - Oscillating piston type oil flow counter

For pipe sizes from G 1/8 to 2". Process connection: pipe thread or flanges. Viscosity independent up to 500 mPas. Materials: aluminium, steel, brass.

Ranges: 0.5...40 l/h to 750...30000 l/h.

Max. pressure: 25 bar Max. temperature: 180 °C With mechanical counter and optional pulse output.

DOZ01 - Oval gear flowmeter for low flows

Process connection: G 1/4 female or 1/4" NPT female Viscosity independent up to 200 mPas. Wetted parts: PP, ECTFE, stainless steel, PEEK.

Measuring ranges: 8...40 l/h and 14...80 l/h. Puls-, analogue- or switch output. All plastic version available.

Max. pressure: 10 bar for plastic version, 20 bar for stainless steel version. Max. temperature: 80 °C

DV01 - Gear wheel counter for viscous media

For pipe sizes from 3/8" to 3/4". Viskosity up to 4000 cSt. Materials: aluminium, gear wheels steel. Optional all stainless steel version available. Max. pressure: up to 160 bar Max. temperature: up to 80 °C

Ranges: 0.25-10 l/min ... 1-65 l/min

Low-Cost-version

DV04 - High precision gear wheel counter for viscous media

For pipe sizes from 1/8" up to 1 1/2". For medium viscosities up to 100000 cSt. Materials: housing grey cast iron or stainless steel, gear wheels steel or stainless steel. Max. pressure: up to 400 bar Max. temperature: up to 150 °C

Ranges: 0.008-2 l/min ... 3-315 l/min

Accuracy: +/- 0.3% of measured value. Optionally: Ex-version with separate isolation amplifier.

DV08 - Screw-Spindle Flowmeter for Viscous Media

for pipe sizes from 1" to 2 1/2" for viscosities up to 40000 cSt materials: housing from aluminum, spindles from steel, process connection from aluminum or steel

measuring ranges: 1,4...140 l/min to 25...2500 l/min accuracy: +/- 1% of measured value max. pressure: up to 350 bar medium temperature: -25...+80 °C optionally: high temperarure version up to 150 °C

output signals: pulses programmable frequency output programmable switch output (limit switch) analog output 4...20 mA or 0...10 V

DTH01 - Compact calorimetric flow switch for liquids

To monitor the flow of liquid media. Without moving parts, therefore insensitive to dirt. Wetted parts stainless steel. Max. pressure: 100 bar. Max. temperature: 70 °C.

Range: Flow velocities from 1 to 150 cm/s.

Output signal: PNP or NPN transistor switch output. Trend indication for flow velocitiy. Supply voltage 24 VDC. Available with optional temperature switch point.

DTH02 - Modular calorimetric flow switch for liquids

To monitor the flow of liquid media. Without moving parts, therefore insensitive to dirt. Wetted parts stainless steel. Process connection: G 1/4 male, G 1/2 male or Tri-Clamp. Max. pressure: 100 bar. Max. temperature: 70 °C.

Range: Flow velocities from 1 to 150 cm/s.

Output signal: PNP or NPN transistor switch output or SPDT relay 5A. Trend trend indication for flow velocity. Supply voltage: 24 VDC or 230 VAC. Available with optional temperature switch point.

DTH08 - Calorimetric flowmeter for low flows

For measurement of flow and temperature of liquid media Without moving parts, therefore insensitive to pollution Wetted parts stainless steel Max. pressure 10 bar Max. temperature 70 °C

Measuring range: 0,01...2 bis 0,05...10 l/min

Output signals: Transistor switch output Analogue output Frequency output (every output signal may be configured either for flow or temperature)

DTL08 - Compact calorimetric flowmeter for air

for measurement and monitoring of velocity or volume as well as temperature of air flows no moving parts, therefore insensitive to dirt sensor from nickel plated brass. max. pressure 10 bar max. temperature 80 °C

measuring ranges: 0...1 bis 0...30 m/s

output signals: transistor switch output and relay output analog output for flow (4...20 mA and 0...10 V) analog output for temperature (0...10 V)

DB04 - Battery operated thermal mass flowmeter for gases

Independent of pressure or temperature variations of the medium. Compact design, no straight pipe runs in front of the meter necessary. Materials: aluminium or stainless steel. max. pressure: up to 10 bar. max. temperature: up to 50 °C.

Ranges: 0.004-0.2 Nl/min ... 4-200 Nl/min gas

Supply voltage: battery operated or 24 VDC. Indication: LCD for flow rate and bargraph. Optionally: integrated control valve, limit switch or totaliser.

DB05 - Thermal mass flowmeter and controller for gases

Independent of pressure or temperature variations of the medium. Compact design, no straight pipe runs in front of the meter necessary. Materials: aluminium or stainless steel. max. pressure: up to 10 bar. max. temperature: up to 50 °C.

Ranges: 0-25 ml/min ... 0-200 l/min gas. Accuracy: +/- 1.5% FS (standard) or +/- 0.5% FS (enhanced accuracy). Turn-down ratio 30 or 100 : 1.

Analogue output and control input: 4...20 mA, other analogue signals optionally. Serial interface. Supply voltage: 24 VDC.

DB08 - Thermal mass flowmeter for gases with stainless steel sensor system

Independent of pressure or temperature variations of the medium. Compact design, no straight pipe runs in front of the meter necessary. Materials: aluminium or stainless steel. max. pressure: up to 10 bar. max. temperature: up to 70 °C.

Ranges: 0.005-0.1 Nl/min ... 375-7500 Nl/min gas Supply voltage: 24 VDC. Optionally: LCD indication for flow rate or flow total.

DB09 - Thermal mass flowmeter and controller for gases with stainless steel sensor system

Independent of pressure or temperature variations of the medium. Compact design, no straight pipe runs in front of the meter necessary. Materials: aluminium or stainless steel. max. pressure: up to 10 bar. max. temperature: up to 70 °C.

Ranges: 0.005-0.1 Nl/min ... 50-1000 Nl/min gas. Integrated proportional control valve.

Supply voltage: 24 VDC. Optionally: LCD indication for flow rate or flow total.

DB40 - Thermal mass flowmeter and counter for gasses - insertion version for large pipe diameters

practically independent of pressure and temperature variations of the medium robust construction materials: stainless steel and glass max. pressure: up to 50 bar max. temperature: -30...+110 °C

mounting: by means of weld-on boss G 1/2 onto pipe for pipe sizes from DN25 (1") up to DN600 (24") max. flow velocities: 92,7 m/s, 185 m/s oder 224 m/s

supply voltage: 24 VDC LCD-indication for flow rate and flow total optionally output signals: analog output 4...20 mA for flow rate, pule output for flow total

DB41 - Thermal mass flowmeter and counter for gasses with integrated up- and downstream flow conditioners

practically independent of pressure and temperature variations of the medium robust construction, with integrated up- and downstrean straight pipe runs material: stainless steel and glass max. pressure: up to 16 bar max. temperature: -30...+80 °C

process connections: 1/4" ...1 1/2" G or NPT measuring ranges: 0,8-90 Nl/min ... 1,8-400 Nm³/h Gas

supply voltage: 24 VDC LCD-indication for flow rate and flow total output signals: analog output 4...20 mA for flow rate, pulse output for flow total

DU04 - Precision ultrasonic flowmeter for liquids

independent of viscosity, pressure, and density practically no pressure loss materials: brass / stainless steel (in preparation) max. Druck: 200 psi / 14 bar

measuring ranges: 0.18-15 ... 4.96-400 GPM 0,72-60 ... 18-1500 l/min bidirectional, with optional status signal for determination of flow direction

output signal: 4...20 mA, 2 wire accuracy: +/- 0,75% f.s.

DU06 - Ultrasonic flowmeter and counter with local indication

independent of viscosity, density, pressure, negligible pressure drop materials: brass, stainless steel max. pressure: 25 bar

Measuring ranges: 0,5..80 l/min, G 1/2 1..180 l/min, G 1 8..1000 l/min, G 2

Output: 4..20 mA, 0..10 V, or frequency 2 switching outputs accuracy: +/- 2% FS

DM01 - Compact magnetic inductive flowmeter

Independent of viscosity, density, pressure, or temperature. Practically no pressure loss. Smallest dimensions. Wetted parts: Delrin / stainless steel. Max. pressure: 6 bar.

Ranges: 1-5 ... 10-200 l/min. Min. conductivity: 20 µS/cm.

Ouput signal: Flow proportional frequency output. Accuracy: +/- 1,5% of actual measured value.

DM10 - Magnetic inductive flow meter

Suitable for all conductive media. For pipe diameters from 1" to 24". Compact version or separate sensor and electronic available. Cladding: polyurethane, hard rubber or PTFE

Process connections: flanges to DIN or ANSI, PN10...PN40.

Microprocessor controlled electronic with self-diagosis. Indication of flow rate and total, analogue output 4-20 mA, programmable pulse, alarm or status output.

FS00 - Low-cost float level switch

Easy installation. Mercury free electromechanical switch, therefore suitable for potable water as well as for heavily polluted media.

High switch rating, 10 (8) A, 250 V. With N/O, N/C, and SPDT switch functions.

Float weight and 5, 10 or 20 m of cable available. Different cable materials depending on medium.

FS10 - Float level switch for vertical mounting

materials: Buna, PVC, brass, stainless steel. max. pressure: 580 psi / 40 bar max. temperature: 176 °F / 80 °C, optionally 356 °F / 180 °C.

process connections: 1/8"...2" male thread, NPT or G 1"...2" tank fitting, NPT or G 1"...4" flanges to ANSI or DIN

min. medium density: 0,5 kg/l. max. guide tube length: 200" / 6 m.

FS11 - Float level switch for side mounting

Materials: Buna, PVC, PP, brass, stainless steel. Max. pressure: 25 bar Max. temperature: 180 °C

Process connection: 3/8" male, tank connector R1" or R2".

Min. medium density: 0,7 kg/l. Max. guide tube length: 1 m.

FS14 - Miniature plastic float level switch for side mounting

Material: PP or Nylon. Max. temperature: 110 °C.

Process connection: R 1/4" male, 1/2" NPT male.

Min. medium density: 0,7 kg/l.

FS15 - Miniature stainless steel float level switch for side mounting

Robust design, only one moving part. Material: all stainless steel.

Process connection: R 1/8" male, 1/2" NPT male, G 1/2 male.

Min. medium density: 0,7 kg/l.

FS20 - Bypass float level switch for mounting outside of vessel

Material: Aluminium / brass or completely stainless steel.

Process connection: Ermeto 10 or weld-on connector 12 x 2 mm (for stainless steel unit) .

Switchpoint adjustable by changing the mounting position of the switch. 100% full or empty monitoring possible.

FK01-FKE - Conductive level switch

Low-Cost version.

Easy mounting screw electrodes.

Elektrode relays for HIGH or LOW alarm, and for pump control.

FK10 - Conductive level switch

Single- or multi electrode systems(up to 5 electrodes) Simple mounting

Process connection and housing from Delrin, PP, PTFE or stainless steel Electrode rods from stainless steel, titanium, Hastelloy B or C Polyamide- or Halar coating

Electrode relay for alarm or for pump control see data sheet FK01 / FKE

FK11 - Conductive level switch with rope

Single- or multi electrode systems(up to 5 electrodes) Simple mounting

Process connection and housing from Delrin, PP, PTFE or stainless steel Electrodes from stainless steel Cable with PTFE coating

Electrode relay for alarm or for pump control see data sheet FK01 / FKE

FK12 - Conductive level switch for food applications

Single- or multi electrode systems(up to 5 electrodes) Simple mounting

Stainless steel or plastic housing Process connection: hygienic fitting to DIN 11851, DN25...DN50 or G 1/2 to G 1 1/2 AG with hygienic weld-in boss Electrode rods from stainless steel, titanium, Hastelloy B or C Polyamide- or Halar coating

Electrode relay for alarm or for pump control see data sheet FK01 / FKE

FK14 - Conductive level switch with integrated elektrode relay

Available with one, two or three electrodes Simple mounting

Process connection and housing from Delrin, PP, PTFE or stainless steel Electrode rods from stainless steel, titanium, Hastelloy B or C Polyamide- or Halar coating

Output signal: relay or transistor switch output for alarm or pump control Supply voltage: 24 VDC or 230 VAC Optionally with hygienic weld-in boss for food applications

FCS01 - Capacitive level switch

for level detection of liquids, slurries, and solids as well as for foam detection.

Process connection: G 1 male or 3/4" NPT male. Material: Ryton or Kynar (PVDF). Supply voltage: 10...33 VDC. 1 switch output

Approvals: Overflow protection according to WHG, Ex-Approval according to ATEX II 1 GD

FUS01 - Ultrasonic level switch for solid and liquid media

Non-contact level monitoring.

Switching range: up to 3 m for solids, up to 5 m for liquids.

2 adjustable relay contacts.

FUS10 - Ultrasonic level switch for liquid media

Non-contact level monitoring.

5 switching ranges: 60...500 mm to 600...6000 mm.

2 programmable NPN or PNP contacts. Electrical connection: cable or plug M12

FOS01 - Compact optoelectronic level switch

No moving parts. Occupies practically no space within the tank.

With cable or plug connection.

FOS02 - Optoelectronic level switch with variable sensor length

No moving parts.

Adjustable switch point.

Immersion lengths up to 2000 mm.

FHS01 - Static pressure level switch with 4 switch points

PVC, PP or EPDM versions available No moving parts Switch points individually adjustable High switching precision Suitable for aggressive, viscous or polluted media

Switching range up to 10 m

Output signal: 4 limit switches

FF03 - Heavy duty rotating vane level switch for solids

Robust cast aluminium housing. Easy mounting.

Suitable for MIN and MAX alarms. Longer vane shaft optionally available. High temperature version up to 350 °C available.

Output signal: SPDT relay with very high switch rating ( 2 A / 250 V).

FF04 - Membrane level switch for solids

flush with tank wall, occupies no space in the tank

suitable for MIN or MAX alarm. membrane made of Neoprene, Viton or stainless steel high temperature version up to 392 °F / 200 °C available

output signal: SPDT relay with very high switch rating ( 15 A / 250 V)

FN04 - Level transducer for continous level measurement

Independent from foam, conductivity, pressure or temperature.

Measurement of interface between two liquids with different densities. Hygienic version with Tri-Clamp connection available.

Signal converter for remote monitoring optionally.

FNM01 - Magnetostrictive level transducer for continous level measurement

High precision measurement system, resolution <0.1 mm.

Independent of foam, conductivity, pressure or temperature.

Analog output 4...20 mA. Ex-version available (EEx ia IIC T5/T4).

FB01 - Miniature bypass level indicator and transducer

Simple, robust and virtually unbreakable construction. Standpipe diameter only 40 mm. Large variety of process connections. Level indication without auxilliary power supply. Material: all wetted parts stainless steel

Optional level transducer and level switches available.

Ex-version according to ATEX Ex II 2G optionally.

FB04 - Universal bypass level indicator and transducer

Simple, robust and virtually unbreakable construction. Material: stainless steel, PVC, PP, PVDC, PTFE. For operating pressures up to 400 bar and operating temperatures from -160 °C to +450 °C.

Large variety of process connections. Level indication without auxilliary power supply.

Optional level transducer and level switches available. High-Tech magnetostrictive level transducer optionally. Ex-version according to ATEX Ex II 2G.

FUM10 - Compact ultrasonic level sensor

Non contact level measurement without mechanical components Easy calibration by means of TEACH-IN method

5 measuring ranges: 60...500 mm to 600...6000 mm

Output signal: 4-20 mA or 0...10 V Electrical connection: cable or plug M12

FHM01 - Static pressure level sensor with analogue output signal

Stainless steel or plastic versions available No moving parts Adjustable measuring range High accuracy Suitable for aggressive, viscous or polluted media

Measuring range up to 10 m

Output signal: 4-20 mA, 2 wires

FT01 - Immersion depth level sensor

Easy installation. Suitable for polluted media because of large measurement membrane.

Range: 0...0.1 to 0...25 bar (0..1 to 0...250 m WC).

Output signal: 4-20 mA (2 wire) or 0...10 V (3 wire)proportional to liquid level.

TSA06 - Electronic temperature sensor with LED indication and analogue output signal

Measuring ranges: -50...+200 °C to -200...+600 °C

Materials: wetted parts from stainless steel, housing from stainless steel Process connection: G 1/2 male thread Insertion length: 50...200 mm, other lengths on request

Ouptut signals: 1 or 2 transistor switch outputs, analogue output 4...20 mA Indication: LED, red

TFK01 - PT-100 temperature sensor

Compact design. All wetted parts stainless steel.

Different shaft lengths and diameters. Process connections fixed or adjustable along stem, G or NPT 1/4" or 1/2" male.

Output signal: PT-100, 2, 3 or 4 wires. Integrated transmitter with 4...20 mA or 0...10 V output.

TF04 - Heavy duty temperature sensor with mounting assembly to DIN 43770

Various mounting heads, shaft lengths and diameters. All wetted parts stainless steel.

Process connection: straight shaft, G, NPT and metric threads, Tri-Clamp, hygienic fittings. Ranges: -200...+1200 °C.

Output signal: PT-100, 3- or 4-wire, thermoelement type K, J, R, S. Integrated transmitter with 4...20 mA output.

TEM01 - Temperature sensor with cable connection

Measuring element PT100, thermoelement type K. Sensor housing from stainless steel or Inconel.

cable from PVC, silicone, Teflon, glass fiber.

Measuring ranges: up to 600 °C

TZ04 - Gas filled dial thermometers

Sizes from 63 to 250 mm diameter. Housing material black painted steel or stainless steel. With directly mounted stem or with capillary. Sensor element and process connection configured individually.

Ranges: from -200...50 to 0...800 °C. Scales in °C or °F Limit switches or analog output signals optionally.

Accuracy: 1.6%, 1% or 0.6% f.s. Various accessories (temperature recorders etc) available.

PMR02 - Bourdon tube pressure gauge, diameter 63 mm

Ranges from 0...0.6 bar to 0...1600 bar and -1..+0.6 bar to -1...+15 bar.

Brass or stainless steel versions. With or without glycerine filling.

Process connections: G 1/4 bottom or back. Short delivery times, even for special versions.

PMR04 - Bourdon tube pressure gauge

diameter: 4" / 100 mm 6.3" / 160 mm 9.8" / 250 mm accuracy class 1.0 ranges from -30 inHG…0 psig / -1…0 bar up to 0…25000 psi / 0…1600 bar

brass or stainless steel versions with or without glycerine filling available process connection: G or NPT 1/2" bottom or back versions with front or back ring or with clamp for panel mounting available

options: alarm contacts, analog output, special scales, special connections short delivery times, even for special versions

PMD02 - Digital manometer

LED display with 14 mm digit height Measuring range from 0..2,5 mbar up to 0..2500 bar

Stainless steel sensor for aggressive media Custom pressure units Trailing pointer function for MIN/MAX memory

Up to 4 limit switches Analogue output and interfaces for RS232, RS485, HART, CAN-Bus, Profibus Datalogger

PMD04 - Digital manometer battery operated

LCD display with 11 mm digits

Measuring range from 0..2 bar to 0..700 bar

Integrated bar graph display with trailing pointer function Nonvolatile MIN/MAX memory Automated turn-off time

PMR06 - Test pressure gauge

Diameter 160 or 250 mm. Accuracy class 0.6. Ranges from -1200...0 mbar to 0...1600 bar.

Brass or stainless steel versions with or without glycerine filling available.

Process connection: G or NPT 1/2" bottom or back. Versions with front or back ring or with clamp for panel mounting available. Short delivery times, even for special versions.

PMK04 - Pressure gauge with capsule measuring element

Ranges from 0...25 mbar to 0-600 mbar and -25..0 mbar to -400...+200 mbar.

Stainless steel round housing: Connection brass or stainless steel. Measuring element: copper alloy or stainless steel. Optionally with glycerine filling. Rectangular housings from plastic: 72x72mm, 96x96 mm, 144x144 mm, 144x72 mm, 192x96 mm

Process connection: G 1/4 bottom or back connection for dia. 63 mm, G1/2 for dia. 100 and 160 mm. G 1/2 back for rectangular housings. Short delivery times, even for special versions.

PMP04 - Diaphragm pressure gauge

Ranges from -1200...0 mbar to 0...400 mbar and -1..0 bar to -1...+40 bar.

Housing stainless steel. Upper and lower flange from aluminium or stainless steel.

Process connection G 1/2 bottom. Flanges DN25, DN50 DN64 or ANSI. Short delivery times, even for special versions.

PDS02 - Low-Cost pressure gauge with membrane sensing element for differential and gauge pressure

for non-aggressive gases measuring ranges from 0...60 Pa to 0...30 kPa housing diameter 114 mm for panel or wall mounting

housing made of cast aluminum

process connections: 2 x 1/8" NPT female on side and on back each.

PDR02 - Dual Bourdon tube pressure gauge for relative or differential pressure

two separate measuring systems ranges from -1..0 bar to 0..1600 bar housing diameter 100 or 160 mm all mounting versions

completely welded design housing stainless steel, wetted parts stainless steel

process connections: 1/2", 3/8", 1/4" G or NPT

PDR04 - Differential pressure gauge with two coupled Bourdon tube measuring systems

two coupled measuring systems for direct indication of differential pressure ranges from 0...0.6 bar to 0..16 bar static pressure approx. 4 x measuring range housing diameter 100 or 160 mm all mounting versions

fully welded design housing stainless steel, wetted parts stainless steel process connections: 1/2", 3/8", 1/4" G or NPT

optional limit switches available

PDP02 - Differential pressure gauge with diaphragm and two measuring chambers

Low-cost version with two measuring chambers divided by a diaphragm

measuring ranges from 0...0.6 bar bis 0..16 bar static pressure 20 bar overload protection approx. 4 x measuring range (max. 20 bar) housing diameter 100 or 160 mm all mounting versions

housing stainless steel, wetted parts stainless steel, seals Viton or PTFE process connections: 1/2", 3/8", 1/4" G or NPT

PD7... - Chemical Seals for Pressure Gauges and Pressure Sensors

Diaphragm seals for all applications

materials: steel, stainless steel, PVC, PP, PVDF

versions: diaphragm seals with threaded or flanged connection Tri-Clamp diaphragm seals in-line diaphragm seals diaphragm seals for the food or pulp & paper industry capsule type and block type diaphragm seals compact diaphragm seals

PM-Z - Accessories for Pressure Gauges and Pressure Sensors

Materials: brass, steel, stainless steel

pressure gauge cocks and valves syphons overpressure protectors snubbers mounting brackets seals, adaptors and joinig pipes capillary extensions temperature decoupler pressure equalizing valves for differential pressure gauges

PS00 - Low cost pressure switch

Switching ranges from -800...-20 mbar to 50...200 bar.

Contact rating max. 42 V, max. 5 A. Adjustable switchpoint.

Process connection G 1/8 and G 1/4. Electrical connection: flat or angled connector.

PSA06 - Electronic pressure switch with LED indication and analogue output signal

Switching ranges: -1...+2 bar to -1...+10 bar, 0...2 bar to 0...700 bar.

Materials: wetted parts from stainless steel, housing from stainless steel.

Process connection: G 1/4 male. Ouptut signals: 1 or 2 transistor switch outputs, analogue output 4...20 mA or 0...10 V Indication: LED, red.

PS05 - Pressure switch for non-aggressive liquids and gases

Switching range: 1...16 mbar to 16...63 bar.

Materials: wetted parts from brass or stainless steel, membrane from NBR.

Process connection: G 1/2 male. Output: 1 microswitch (SPDT) (2nd microswitch optionally)

PS06 - Vacuum pressure switch for liquids and gases

Switching ranges: -15...+6 mbar to -1...+0,1 bar.

Materials: wetted parts from brass or stainless steel. Membrane from NBR.

Process connection: G 1/2. Output: 1 microswitch (SPDT), (2nd microswitch optionally).

PS07 - Differential pressure switch for liquids and gases

Switching ranges: 4...25 mbar to 3...16 bar.

Materials: wetted parts from aluminium or stainless steel. Membrane from NBR.

Process connection: 2 x G 1/4 female. Output: 1 microswitch (SPDT), (2nd microswitch optionally)

PS08 - Pressure switch for aggressive media with stainless steel sensor system

Switching ranges: -250...+100 mbar to 3...16 bar. Option: adjustable hysteresis.

Materials: wetted parts from stainless steel 316 TI.

Process connection: G 1/2 male. Output: 1 microswitch (SPDT), (2nd microswitch optionally).

PS12 - Electronic miniature pressure switch

switch ranges: −0.4...−0.02 to 30...600 bar 2 set points, independently adjustable adjustable hysteresis

materials: wetted parts stainless steel, brass and Cu/Ni alloy

process connection: G or NPT 1/4 male, M10x1, M12x5x1. ouput signals: 1 or 2 transistor switch outputs

PUM01 - Low cost pressure sensor for OEM applications

Ranges from 0...1 bar to 0...1000 bar. Absolute or gauge pressure.

Material: wetted parts stainless steel.

Process connection: 1/4" male thread. Output signal: 4-20 mA or 0-10 V. Accuracy: 1 % f.s.

PUM02 - Heavy duty pressure sensor

Ranges: 0...0,1 bar to 0...2500 bar and -0,1...0 bar to -1...+5 bar. Absolute or gauge pressure.

Material: wetted parts stainless steel.

Process connection: G 1/2 or G 1 male thread. Optional flush front membrane. Output signal: 4-20 mA or 0...10 V. Accuracy: 0.5% f.s.

PUM03 - High precision pressure sensor

Ranges: 0...0,25 bar to 0...2500 bar, -0,25...0 bar to -1...+5 bar. Absolute or gauge pressure.

Materials: wetted parts stainless steel.

Process connection: G 1/2 or G 1 male thread. Optional front flush membrane. Output signal: 4-20 mA or 0...10 V. Accuracy: 0.25% f.s.

PUM50 - Miniature pressure sensor for OEM applications

Measuring ranges: 0...1 bar to 0...600 bar.

Material: stainless steel.

Process connection: G or NPT, 1/4" or 1/2" male thread. Output signal: 4-20 mA or 0...10 V. Accuracy: +/- 1% f.s.

SB02 - All metal flow limiter

Flow limitation without auxiliary power supply. Compact design. Brass or stainless steel versions.

Saves energy by limiting the flow of liquids to the necessary flow rate .

Flow rates: factory set from 1 to 30 l/min.

SB03 - All metal flow limiter for large flows, with or without flow housing

Flow limitation without auxiliary power supply. Brass or stainless steel versions.Process connections: G 3/4 to G 3.

Saves energy by limiting the flow of liquids to the necessary flow rate.

Flow rates: factory set from 1 to 390 l/min.

SF00 - Strainer

Compact design. Bronze, brass or stainless steel version available

Process connection: G 1/4 female to G 4 female

Mesh size: 0.25 mm, 0.5 mm, 1 mm

SF01 - Strainer with magnetic separator

Compact design. Bronze, brass or stainless steel version available.

Process connection: G 1/2 female to G 3 female.

Mesh size: 0.6 mm

SF02 - Fine filter for liquids or gases

Compact design. Housing polypropylene, filter cup nylon transparent.

For pipe sizes from 1/8" bsp to 3/4" bsp.

Mesh size 5 ... 300 µm.

SNV01 - Needle valve

Compact design. Material: brass or steel

Process connection: G 1/8 to G 2 female.

Max. pressure: up to 200 bar. Max. temperature: up to 350 °C

SNV02 - Stainless steel needle valve

Materials: all stainless steel 1.4571 (AISI 316 TI). Packing from PTFE or graphite.

Process connection: G or NPT 1/8" to 2" both sides female, inlet side female / outlet side male or both sides male.

Max. pressure: PN 250 or PN400. High pressure version up to 630 bar. Max. temperature: up to 250 °C

SKG01 - Ball valve with treaded connection

Material: brass or stainless steel.

Process connection: from G 1/4 to G 2, female/female or female/male. 2- or 3-way design.

Max. pressure: up to 64 bar. Max. temperature: up to 180 °C.

SKG02 - Ball valve with flanged connection

Materials: standard version from cast iron or stainless steel, compact version from cast steel or stainless steel.

Process connections: from DN15 (1/2") to DN200 (8"), flanges to DIN or ANSI or wafer type.

Max. pressure: up to 40 bar. Max. temperature: up to 180 °C.

SKP - Pneumatic actuator for ball valves

mounted on ball valves models SKG01 and SKG02

With single or double acting actuator.

Options: solenoid control valves, limit switches.

SKE - Electrical actuator for ball valves

mounted on ball valves models SKG01 and SKG02

Supply voltage: 24 VDC or 230 VAC.

Options: manual operating lever, limit switches.

DSxx-A - Analogue transmitter for flowmeter DS01...DS08

for mounting on flowmeters and switches models DS01 through DS08.

Good repeatability.

Output signal: 4...20 mA or 0...10 V. Supply voltage: 15...30 VDC.

DSxxA4I - Analogue transmitter for flowmeter with LCD-display

for mounting on flowmeters and switches models DS02, DS04, DS06, and DS08

current output 4(0)..20 mA, 2 programmable switching outputs

supply voltage 18..30 VDC

AZ20 - Digital LED Display- and Control Unit for panel mounting

5 digit display For all standard signals Voltage, Current, Pt100, and Thermocouples Individually programmable Alarming functions

Tricolor LED display Limit switch outputs up to 8 PhotoMOSFET or 4 relais Min/Max memory Totalizator function Signal arithmetics

Frequency-Analogue converter Adaptation of characteristic curve with up to 30 points Serial interfaces RS232 and RS485 Integrated sensor power supply 96 x 48 or 96 x 24 panel mounting

AZ10 - Multi purpose indicator and control unit

For panel mounting, 48 x 96 mm. 4 or 5-digit LED indication. Counter (sum or differece) or rate meter versions available. 16 point linearization.

Inputs for voltage, current, resistance, thermoelements, PT-100, or frequency. 2 or 4 alarm outputs. Analog or pulse output freely programmable. RS-232, RS-485, Profibus-DP-Interface.

Optional auxilliary supply voltage for sensor.

MSR - Contact protection relay

For protection of Reed contacts.

Single relay, double relay or pump control relay.

Integrated voltage supply 24 VDC.

SKF - Intrinsically safe contact protection relay

Single or dual channels Control loop intrinsically safe to ATEX EX II (1) G D, EEx ia IIC

Output: 1 SPDT relay

Supply voltage: 230 VAC, 115 VAC, 24 VDC

IFMA - F/I converter

Converts frequency signals into analogue signals

Input: all standard sensors with frequency output Frequency range: up to 25 kHz Output: 0...5 V, 0...10 V, 0...20 mA or 4...20 mA, fully progammable

Supply voltage: 9...32 VDC or 85...250 VAC

AZ01 - Attachable indicator for 4-20 mA - Sensor

Suitable for all sensors with 4-20 mA output signal and plug connection to DIN43650.

Fast and easy programming. State of the art microprocessor electronic.

Without auxilliary power requirement, supplies itself from 20 mA current loop

SGIA - Universal indicator and control unit for panel mounting

Compact design, 48x24 mm. 4-digit LED indication.

Input signals: 0(4)-20 mA, 0-1, 0-10 V, frequency input, PT-1000, KTY-87-205. Output signals: 2 transistor limit switches, serial interface RS-485.

Supply voltage: 24 VDC.

AZ260 - Miniature digital indicator for frequency signals

For panel mounting, 36x72 mm. 8-digit LCD indication for rate and total.

2 counter inputs, max. input frequency 10 kHz. Unit of measurement displayable (l/min, m /h etc.). Programmable scaling factor from 0,0001 to 99,9999.

Power supply: battery operated or 24 VDC.