![]()
VD82EX - Digital ATEX Compact Vacuum MeterAbsolute Pressure 1050 mbar to 1 mbar (=hPa), 780 Torr to 1 Torr VD82 ATEX certified digital vacuum meter with external sensor head to measure absolute pressure in the rough vacuum range. Used in hazardous areas where explosive vapors are present.
EG prototype certificate: BVS 06 ATEX 011 Mark: II 2 G EEX ia IIC T4 Benefits - Chemically resistant ceramic sensor with Kalrez® sealing
- Min/Max memory: Storage and display of high and low values
- High repeatability, excellent long-term stability
- Up to 100 h battery life
- External detachable stainless steel sensor head
- Pressure units mbar, Torr, hPa
- Automatic switch off and continuous operation
- Delivered with protective case, hose nozzle and plug in battery charger
Typical Applications - Vacuum measuring in explosive areas, zone 1
- Chemical engineering
- Check and setup of vacuum pumps and appliances
- Laboratory and research
- Maintenance and service for vacuum pumps
- Analysis instruments
| Measuring Principle | Piezo resistive, independent of gas type | | Materials In Contact With Vacuum | Stainless steel 1.4305, Al2O3 ceramic, Kalrez® | | Measurement Range | 1050 - 1 mbar (780 - 1 Torr), max. overpressure 2 bar absolute | | Resolution | 1 mbar (Torr) | | Accuracy | Typ. +-0.3% full scale (linearity, hysteresis, repeatability) | | Response Time | 20 ms | | Measuring Rate | 1.0 s | | Operating Temperature | 0...+40°C | | Storage Temperature | -20...+60 °C | | Power Supply | Integrated 4.8 V Ni-MH rechargeable battery,
charging outside of Ex area with plug in charging adaptor,
max. charging voltage Um=28 VDC | | Electrical Connection | Jack for external plug in charging adaptor | | Power Consumption | Approx. 2 mW
| | Operating Time | Max. 100 h | | Sensor Connection | Measuring cable 2 m, plug 4-pole, lockable | | Vacuum Connection | DN 16 ISO-KF, G1/4 female thread, hose nozzle 6 - 8 mm | | Protection Class | IP40 | |
| Display | LCD 12mm | | Weight | Approx. 200 g
|
|
확대보기
