Kracht B.0076850010

Flow Measurement
Gear type flow meters I VC Gear type flow meters for the most demanding tasks in
fluid technology measurement technology. Our expertise guarantees functional solutions. Standardised and
application-optimised.
I Encoder version with maximised measurement resolution Compared with standard sensors, encoders are capable of generating considerably more pulses, thus
increasing measurement resolution by orders of magnitude. Encoder-equipped VC flow meters generate up
to 2 500 pulses per revolution and can recognise the direction of flow.
Encoders, like the standard versions, send square-wave signals to the electronics.
Characteristics Measuring range
0.001 … 700 l/min
Nominal sizes
0.025 · 0.04 · 0.1 · 0.2 · 0.4 · 1 · 3 · 5 · 12 · 16
Typical measurement accuracy
up to +/- 0.3% of the measured value from a viscosity of 20 mm²/s
Measured value resolution
… 160 000 Imp/l
Maximum pressure
… 480 bar
Viscosity
… 2 500 000 mm2/s
Media temperature Housing
Gear
Characteristics Measuring range
0.004 l/min … 80 l/min
Nominal sizes
0.04 · 0.2 · 1
Typical measurement accuracy
up to +/- 0.3% of the measured value from a viscosity of 20 mm²/s
Measured value resolution
… 13 157 896 Imp/l
-60 … 210 °C Spheroidal cast iron
Maximum pressure
… 480 bar
Stainless steel
Viscosity
… 2 500 000 mm²/s
Steel
Media temperature
-20 … 80°C
Stainless steel
Housing
Spheroidal cast iron
Gear
Steel
Applications Fuel consumption measurement Characteristic curve generation
of hydraulic components Gear oil filling Indirect, volumetric cylinder stroke
measurement Ratio measurement in 2- and multi-component dosing systems Micro-flow measurement
and micro-dosing
Product characteristics
• • • • •
High-precision measurement with outstanding reproducibility Wide measuring ranges with sizes graduated to
meet specific requirements Application-optimized specifications Low pressure drop
Any flow direction
• • • • • • •
No flow conditioners nesessary Wide temperature range High working pressure
Low noise emission High-response measurement Electronics in EMC compliant design
RoHS compliant 19