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Hitachi High-Tech GLOBAL

Pressure Transmitter EPR-N7

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


Pressure / Differential pressure transmitter Common Specifications
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 limitsWaterproof 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)
EPR-N7 Product Standard Specification (For optional specifications, please refer to the CS sheet)
Item / ModelEPR-N7 Pressure transmitterEPR-N7E Pressure transmitter
Range code G20 G100 G500 G20 G100 G500
Settable range limits -98kPa ~ 2MPa -98kPa ~ 10MPa -98kPa ~ 50MPa -98kPa ~ 2MPa -98kPa ~ 10MPa -98kPa ~ 50MPa
Measuring span 20kPa ~ 2MPa 0.1 ~ 10MPa 5 ~ 50MPa 20kPa ~ 2MPa 0.1 ~ 10MPa 5 ~ 50MPa
Accuracy ±0.2%(depending on the measuring span) ±0.1%(depending on the measuring span) ±0.15%(depending on the measuring span)
Working pressure limits From -98kPa to maximum value of settable range limits
Wetted temperature limits -20~120°C
MaterialDiaphragm Hastelloy C
Other wetted parts SUS316
Process connection Rc 1/2
Weight Approx. 2.8 kg Approx. 3.3 kg Approx. 2.8 kg Approx.3.3 kg