| Technical data |
Unit |
VACUU·SELECT |
| Vacuum sensor |
|
VACUU·SELECT Sensor |
| Upper measuring limit |
mbar/torr |
1080 / 810 |
| Lower measuring limit |
mbar/torr |
0.1 / 0.1 |
| Measurement principle |
|
Ceramic diaphragm (alumina), capacitive, gas indep., absolute pressure |
| Accuracy of measurement |
|
< +- 1 mbar/hPa/torr / +- 1 digit (after adjustment, constant temp.) |
| Temperature coefficient |
|
< 0.15 mbar/hPa/0.11 torr /K |
| Venting valve, connection |
|
Integrated, hose nozzle DN 4-5 mm |
| Ambient temperature range (operation) |
°C |
10 - 40 |
| Ambient temperature range (storage) |
°C |
-10 - 60 |
| Max. media temp. for continuous operation / short times |
°C |
40 / 80 |
| Material of outer housing |
|
Robust plastic housing with good chemical resistance |
| Degree of protection |
|
IP 40 |
| Degree of protection of front side (also built-in version) |
|
IP 42 |