P3 handheld measuring system is the essential device for on-site service calls and on the spot flexible checking. Thanks to the easy use and integrated measurement data memory, pressures can be directly measured at different locations for monitoring the application. Owing to the advanced measuring range of the high-precision Piezo Pirani sensor, pressure measurement in the range of 1200 to 5x10-4 mbar can be displayed.
Technical data | |
Measurement principle | Piezo-resistive (gas type independent) and thermal conducance Pirani |
Indicated units of measurement | mbar, Torr, microns, Pa |
Measurement range mbar | 1200 to 5x10-4 |
Maximum overload (bar abs.) | 2 |
Measurement accurancy 1200 - 10 mbar (900 to 75 Torr) % 10-2 x 10-3 mbar (7,5 to 1,5 x 10-3 Torr) approx. % -3 mbar (<1,5 x 10-3 Torr) |
±0,3 full-scale 10 of measured value < factor 2 of measured value |
Gas type correction factor | Ar, Co2, He, CO, H2, N2, Kr |
Materials in contact with the vacuum | Stainless steel, gold, tungsten, nickel, glass, fluoroelastomer |
Measurement cycle (s) | 1,0 |
Data storing rate (s) | 1 to 6000 |
Operating temperature Sensor (°C) Battery (°C) |
+5 to +50 -20 to +45 |
Storage temperature Sensor (°C) Battery (°C) |
-20 to +60 +10 to +25 |
Supply voltage |
Rechargeable 9 V battery (recommendation: type Panasonic 6LR61PM, 9 V/500 mAh) or 12 - 15 V d.c. external adaptor (miniature jack, + terminal at the tip) |
Power consumption >200 mbar (>150 Torr) mW |
60 2 |
Operating duration (h) |
Li-battery: |
Display |
LCD 12 mm |
Connection (stainless steel) |
NW16 |
PC interface |
Mini USB-B connector |
Data type |
ASCII-Text |
Dimensions (mm) |
60 x 120 x 61 |
Protection class IP |
40 |
Weight (including battery) kg |
0,23 |