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Hitachi

Hitachi High-Technologies in Singapore

Differential Pressure Transmitter for High Working Pressure EDR-N7HP

We are proud to present the upgrades of the highly-regarded N6 series.

Specifications

Pressure / Differential pressure transmitter Common Specifications
ItemSpecifications
Power supply voltage 11.4~42.0 V DC (16.7~42.0V DC when communication by the
communicator)
Output DC4~20mA
Load resistance 600Ω (at 24V DC power supply voltage)
Ambient
temperature
limits
Waterproof type -20~85°C
Explosion-proof
type
-20~55°C
Structure Protection code JIS C 0920 IP67
Amplifier case Aluminum alloy
Electrical connection G1/2
Paint color Light gray amplifier case (acid resistant coating)
EDR-N7HP Product Standard Specification (For optional specifications, please refer to the CS sheet)
Item / ModelDifferential Pressure transmitter for high working pressure E DR-N7HP
Range code 8000 40000
Settable range limits -80~80kPa -400~400kPa
Measuring span 2~80kPa 20~400kPa
Accuracy ±0.2% (depending on the measuring span)
Working pressure limits 0~44.1MPa
Wetted parts temperature limits -20~120°C
MaterialDiaphragm SUS316L
Other wetted parts SUS316
Process connection Rc1/4 (without oval flange)
Weight Approx. 12 kg