PCS has released GMH3110-ex digital manometer for differential and gauge pressure measurements in hazardous environments. The GMH3110-ex has an EEx ib IIC T4 classification and can be used in Zone 1 or Zone 2 hazardous areas.
The GMH3110 features plug in sensors covering a measurement range from 2.5 mbar up to 400 bar. This wide measurement range allows one instrument to be used in many diverse applications. Pressure sensors on the GMH3110 can be changed without any recalibration.
These units are suitable for laboratory or field use and are powered by a 9V battery. The high contrast 3½ digit, 12.4mm LCD digital display gives accurate easy to read measurements.
Pressure units are user selectable between Pa. kPa, MPa, mbar, bar, mmHg and PSI. Other functions include minimum and maximum hold memories as well as tare.
Applications include measurement of pneumatic and hydraulic system pressures, instrument calibration, and pitot flow measurement.
The pressure sensors used in the manometers are piezoresistive, and are available in optional double accuracy versions. A calibration certificate traceable to international standards can also be supplied.
The instrument housing is made of impact resistant ABS and features a pop out stand for bench top use.