Ex ia IIB T4 Ga or T3 (Zone 0 Gas)
(SIR 09.0053X)

Accurate enough to replace a deadweight tester
Rugged enough to operate in 1m of water
Portable enough to log data anywhere

• Gauge / absolute pressure data logger up to 1,000 bar
• Differential pressure at 0.025% of reading accuracy
• Temperature, voltage, mA and switch measurement
• 1 million point data logging memory
• 10 readings per second from 2 modules simultaneously

The Crystal nVision records and displays graphical trending of pressure, electrical and temperature signals live on screen.

With a range of interchangeable modules that are easy to remove and replace in the field, one portable, handheld nVision is flexible and accurate enough to function simultaneously as a deadweight tester replacement, a high accuracy pressure gauge / multimeter / thermometer, and a high frequency digital chart recorder.

The nVision is IECEx and ATEX certified as intrinsically safe for use in zone 0 (gas) hazardous areas, and will comfortably handle operating temperatures from -20 to +50°C.

An IP67 rated, submersible, dust-proof and impact resistant housing ensures the nVision is rugged enough to cope with the harshest of environments.