P3 Handheld Pressure Gauge

Portable Vacuum Gauge

Piezo-resistive and thermal conductance Pirani

Integrated Pressure Display

mbar, Torr, microns, Pa

1200 to 5x10⁻⁴ mbar range

With gas type correction factors (Ar, CO2, He, CO, H2, N2, Kr)

Data storage & measurement Software

Able to store and display up to 2000 measured values

Battery powered or power supply

100 hr Li, 40 hr Alkali

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.

Tecnical Data


		P3
Measurement principle		Piezo-resistive (gas type independent) and thermal conductance Pirani
Measurement range	mbar	1200 to 5x10-4
Pressure units displayed		mbar, Torr, microns, Pa
Measurement accuracy 1200 - 10 mbar	%	±0.3 of full-scale
10-2- 10-3mbar	approx. %	10 of measured value
<2 x 10-3mbar		< factor 2 of measured value
Materials in contact with vacuum		Stainless steel, gold, tungsten, nickel, glass, fluoroelastomer
Gas type correction factor		Ar, CO2 , He, CO, H2 , N2 , Kr
Measurement cycle	s	1.0
Data storage	s	1 to 6000
Connection		NW16
Dimensions	mm	60 x 120 x 61
Weight	Kg	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.

Product Features

FLEXIBLE

Direct display of measuring values with integrated gas type correction

HIGH - PRECISION

Measurements of common gas types

EXPORT AND ANALYSIS

of stored measurement values via USB interface

WINDOWS SOFTWARE

for measuring data storage and PC analysis in the accessory pack

INTERNAL STORAGE AND DISPLAY

of up to 2000 data points

ROBUST

Developed for use in demanding environments