The Edwards 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.
Piezo-resistive and thermal conductance Pirani
mbar, Torr, microns, Pa
With gas type correction factors (Ar, CO2, He, CO, H2, N2, Kr)
Able to store and display up to 2000 measured values
100 hr Li, 40 hr Alkali
Measurement principle
Measurement range
Pressure units displayed
Measurement accuracy
1200 - 10 mbar
10-2- 10-3mbar
<2 x 10-3mbar
Materials in contact with vacuum
Gas type correction factor
Measurement cycle
Data storage
Connection
Dimensions
Weight
mbar
%
approx. %
s
s
mm
Kg
P3
Piezo-resistive (gas type independent) and thermal conductance Pirani
1200 to 5x10-4
mbar, Torr, microns, Pa
±0.3 of full-scale
10 of measured value
< factor 2 of measured value
Stainless steel, gold, tungsten, nickel, glass, fluoroelastomer
Ar, CO2 , He, CO, H2 , N2 , Kr
1.0
1 to 6000
NW16
60 x 120 x 61
0.23
With the integrated battery, the device can be attached and operated at any pressure measuring point, and directly display or store up to 2,000 values for later evaluations and visualisations. All data values stored can be exported and displayed on a computer via USB link and by means of the optional software. The software is especially useful for setting up the devices or calculating rises in pressure for detecting rough leaks.
The accessory carry case, which provides storing and transport protection for the P3 gauge, includes; VacuGraphTM software, spare battery, USB link, mains power adaptor, with each having its own dedicated space in the case.
ROBUST
Developed for use in demanding environments
FLEXIBLE
Direct display of measuring values with integrated gas type correction
HIGH - PRECISION
Measurements of common gas types
INTERNAL STORAGE AND DISPLAY
of up to 2000 data points
WINDOWS SOFTWARE
for measuring data storage and PC analysis in the accessory pack
EXPORT AND ANALYSIS
of stored measurement values via USB interface