Wide Range Gauge

Wide Range Gauge
  • Wide-range supply voltage
    allows operation from 15 to 48V d.c
  • Automatic vacuum setting of Pirani gauge element
  • Unique striker design
    ensures rapid striking even at high vacuum or in contaminating conditions
  • Adjustable open collector set-point output
    for straightforward process control and interlocking
  • Serial communications
    based on a simple ASCII, low latency, query and command protocol that can operated in a point to point or multidrop system with minimum overhead

Edwards nWRG series Wide Range gauges offer single port pressure measurement in the range atmosphere to 10-9 mbar. These are new digital versions of gauges that have proved to be rugged and reliable in a wide range of applications ranging from scientific instruments to industrial processes.

The nWRG gauges feature compact size for easy installation, a serial output and a replaceable sensor tube. It is anticipated that the digital gauges will be compatible with the next generation of Edwards instrument and active gauge controllers and displays. They are CSA and C/US approved as well as fully oHS compliant due to their lead-free construction.

Technical Data

Pressure range
mbar atmosphere to 10-9
mbar +/- 15% <100 mbar +/- 30% <10-3 mbar
Max overpressure
bar 6 bar absolute
Temperature range Operating
°C 5 to 60
Temperature range Storage
°C 30 to 70