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VA 300
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| High Accuracy flow and air consumption measurement for compressed air and gas |
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Special Features |
- Measurement independent of pressure, temperature and relative humidity
- Pressure range up to 50 bar
- Plug in measuring station
- Current consumption display for 3 meter cube per hour and for meter cube.
- 4 to 20 mA analogue output a pulse output for transmission
- Precise, easy installation and removal of probe under pressure
- PC- connected network up to 32 devices via RS 485 with comfortable analysis software
- Service software for on-site parameterization and calibration
- Certified precision tested with PTB (German national metrology institute) volume flow nozzles
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Technical Data
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The principle of measurement is based on the evacuation of heat from an electrically heated sensor into the surrounding air flow.
The newly developed electronic system in the VA 300 enables highly accurate measurement of volume flow at both ends of the measuring range.
Measuring devices operate independently of pressure and temperature. The measuring accuracy takes into account humidity variations (no condensation) |
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