Vacuum gauge
Refco digital vacuum measuring device REF-VAC 4686712
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Order No.: 478.8004
Manufacturer number: 4686712
Manufacturer: Refco
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Description
The latest measuring instrument for continuous reading of the measurement values during the evacuation process in the field or in the laboratory. The device also features a practical hook for hanging and corresponds to the classification IP 54.
Features
- Range: 0 to 18000 micron / 0 to 2400 Pascal
- Units: Pascal, micron, mbar, torr, mTorr, psi, inHg
- Resolution:
- 0-20: 0.2 micron
- 21-200: 1 micron
- 201-500: 5 microns
- Sensor type: Thermistor
- Connection: 1/4 SAE = 7/16-20UNF
- Measurement accuracy:
- +/- 10% 0-100 microns
- +/- 6% 101- 750 microns
- Power supply: ...
- Range: 0 to 18000 micron / 0 to 2400 Pascal
- Units: Pascal, micron, mbar, torr, mTorr, psi, inHg
- Resolution:
- 0-20: 0.2 micron
- 21-200: 1 micron
- 201-500: 5 microns
- Sensor type: Thermistor
- Connection: 1/4 SAE = 7/16-20UNF
- Measurement accuracy:
- +/- 10% 0-100 microns
- +/- 6% 101- 750 microns
- Power supply: Accumulators/batteries 3 x 1.5 V type: AAA / Mignon / LR03
- Autom. Switch off
- after 10 min. if vacuum value is greater than 18000 micron
- after 30 min. if vacuum value is less than 18000 micron
Technische Daten
| Lagertemperatur | -20 bis +60 | °C |
| Einsatztemperatur | 0 bis +40 | °C |
| max. Überdruck | 34 | bar |
Technical data
General information
Resolution
0-20: 0.2 Mikron
21-200: 1 Mikron
201-500: 5 Mikrons
Automatic shut-off
nach 10 min. wenn Vakuumwert grösser 18000 Mikron
nach 30 min. wenn Vakuumwert kleiner 18000 Mikron
Measurement accuracy
+/- 10% 0-100 Mikrons
+/- 6% 101- 750 Mikrons
Sensor
Thermistor
Type
REF-VAC
Connections
Connection
1/4 Inch
SAE = 7/16-20UNF
Pressure
Range
0 bis 18000 Mikron / 0 bis 2400 Pascal
Einheiten: Pascal, Mikron, mbar, Torr, mTorr, psi, inHg
Operating pressure
34 bar
500 psi
Temperature data
Operating temperature
0 bis +40 °C
Storage temperature
-20 bis +60 °C
Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.
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