

Service intended
To measure negative pressure from atmosphere (g)
Ranges
0-30 inHg and bar as standard, other units are available upon request.
Compound ranges also available, ie; -0.5/0/+0.5 or -30/0/+600 etc

Service intended
Measurement of absolute pressure excluding the effect of barometric pressure variation.
Suitable for all clean and dry gaseous media that will not attack copper alloy and aluminium parts.
Design
Pressure safety gauge with evacuated pressure element inside
Nominal Size
100mm
Scale ranges
0-25 to 0-1000 mbar absolute pressure.
Dual scale with Torr.
Working pressure
Steady: full scale value.
Fluctuating: 0.9 x full scale value.
Overpressure safety
1 bar absolute (atmospheric pressure)
Operating temperature
Ambient: -20..... + 60°C
Medium: + 70° maximum
Zero adjustment
By means of adjustable screw from the back of the case
For specific information and full data sheets, check out our mini site at www.vacuumgauge.co.uk