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DW03 Vortex Flowmeter and Switch

for low viscosity liquids
compact dimensions
Totalisatorfunction

optional with valve
rotatable, three coloured display
available with built-on display or separated for panel mounting

measuring ranges from 0,5...4 l/min to 10...100 l/min

DTH04 Calorimetric flowmeter flowswitch in 12 mm housing

for liquied fast reaction no moving parts pipe diameter independent high temperature gradien negligible pressure drop high measuring range, reliable measurement from 2...150 cm/s and from 3...300 cm/s universal mounting by cutting edge connection

DTH01 Compact calorimetric flow switch for liquids

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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.

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.

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 andcounter 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:
NEW!: 0,05-2 ... 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.

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