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Hitachi

Hitachi High-Technologies in Singapore

Liquid Level Transsmitter EDR-N7F

The conventional N6 Series has been upgraded.

Specifications

Differential pressure and pressure transmitter common specifications
ItemsSpecifications
Power supply voltage 11.4 - 42.0V 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-N7F Product standard specification(For optional specifications, please refer to the CS sheet.)
Item/ModelEDR-N7F Liquid level transmitter
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 Less than the maximum working pressure of flange
Wetted parts temperature limits -20 to 180°C(high-pressure side)
MaterialDiaphragm SUS316L
Other wetted parts SUS316
Process connection High-pressure side:JIS 10K 80A flange
Low-pressure side:Rc 1/4
Weight Approx. 10kg