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Hitachi High-Tech GLOBAL

Pressure Transmitter with Remote-sealed Diaphragm EPR-N7S

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 4~20mA DC
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)
EDR-N7S Product Standard Specification (For optional specifications, please refer to the CS sheet)
Item / ModelPressure Transmitter with remote-sealed diaphragm EPR-N7S
Range code G20 G100
Settable range limits -98kPa~2MPa -98kPa~10MPa
Measuring span 0.1~2MPa 1~10MPa
Accuracy ±0.2% (depending on the measuring span)
Working pressure limits Less than the maximum working pressure of flange (but below the range code)
Wetted parts temperature limits -20~180°C
MaterialsDiaphragm SUS316L
Other wetted parts SUS316
Process connection JIS 10K 80A flange (100A for flange extension length)
Weight Approx.9.5 kg
In this series, the EPR-N7SD sanitary type and the small diameter flange (starting from 25A) are also available