Vacuum Gauge, 5×10^-5 to 1500 mbar
- Robust Vacuum gauge for rough and fine vacuum range
- Rugged combination sensor combines most advanced Pirani and capacitance membrane technology
- High accuracy and excellent resolution in the range atmosphere to 5x10-5 mbar
- Standard or chemical resistant sensor version with built-in LCD Display
- Available as a package with all accessories for fine vacuum measurement
Model: VMpro 1
VMpro 1 multi-range vacuum gauge combines Pirani technology with the advantages of a ceramic capacitance diaphragm sensor in a single gauge.
In the measurement range between 10 mbar and atmospheric pressure the capacitance diaphragm technology provides gas-type independent, highly accurate values for reliable pressure measurement.
The built-in digital LCD display gives clear readability for easy vacuum level monitoring and also shows the current measuring principle. There is a status indication light on top of the sensor
Scope of delivery: VMpro 1 vacuum gauge, AC/DC power adapter with EU and UK plug adapters, connection cable
Model: VMpro 2
VMpro 2 chemical resistant multi-range vacuum gauge combines Pirani technology with the advantages of a ceramic capacitance diaphragm sensor in a single gauge.
In the measurement range between 10 mbar and atmospheric pressure the capacitance diaphragm technology provides gas-type independent, highly accurate values for reliable pressure measurement.
A Nickel Pirani filament is used to give good compatibility with a wide range of chemicals.
The built-in digital display gives clear readability for easy vacuum level monitoring and also shows the current measuring principle. There is a status indication light on top of the sensor.
Scope of delivery: VMpro 2 Chem vacuum gauge, AC/DC power adapter with EU and UK plug adapters, connection cable
|
Parameter |
Data |
|
|
VMpro 1 / VMpro 2 |
|
Measuring range [mbar] |
1500 – 5x10-5 |
|
Measuring range [Torr] |
1125 – 3.8x10-5 |
|
ACCURACY [% of reading] |
|
|
5x10-4 – 1x10-3 mbar |
±50 |
|
1x10-3 – 100 mbar |
±15 |
|
100 – 950 mbar |
±5 |
|
950 – 1050 mbar |
±2.5 |
|
Repeatability [% of reading] |
|
|
1x10-3 – 1100 mbar |
±2 |
|
Admissible temperature [OC] |
|
|
Operation |
+10 – +50 |
|
Storage |
-20 – +65 |
|
Bakeout at flange |
≤ +80 |
|
Bakeout at flange long tube |
≤ +250 |
|
Max Pressure [bar] |
10 |
|
Vacuum connection [DN] |
16 KF |
|
Maximum altitude [m] |
2000 |
|
Relative humidity, annual mean [%] (non-condensing) |
≤ 65 |
|
Voltage [V] |
100 - 240 |
|
Frequency [Hz] |
50 / 60 |
|
Plug adapters |
EU (Schuko) & UK |
|
Mounting orientation |
Any |
|
Internal volume [cm3] |
4.7 |
|
Sensor weight [g] |
< 120 |
|
Sensor dimensions W/D/H [mm] (including cable bend) |
159 / 45 / 28 |


























