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Hitachi High-Technologies GLOBAL

Analog Type Differential Pressure Transmitter with Remote-sealed Diaphragm EDR-N6SL

The Hitachi HINL N6 Series analog transmitters are high-performance transmitters equipped with the semiconductor sensor of N6 series that are proven to be highly reliable.
In addition to the highly trusted reliable design that was inherited from the technology of the transmitter of the N6 series, the EDR-N6SL is the next generation analog type transmitter that is equipped with a static pressure effect correction function.


Analog Type Transmitter HINL N6 Series Common Specifications
Output 4 - 20mA DC
Power supply voltage 11.4 - 28V DC
Allowable load resistance 600Ω (at 24V DC power supply voltage)
Operating temperature limits 0 - 70°C
Storage temperature limits -40 to 85°C
Operating humidity limits 5 - 100%RH
Allowable radiation dose 51.6C/kg(2×105R)
Site vibration Less than 29.4 m/s2 continuous vibration
Structure Protection code JIS C 0920 IP67
Electrical connection G1/2
Arrester Built-in surge absorber
Surge current 600A (8 / 20μs, 2 times)
Paint color Light gray amplifier case (acid resistant coating)
Analog type differential pressure transmitter with remot e-sealed diaphragm EDR-N6L Product Specifications
Item / ModelAnalog type differential pressure transmitter with
remote-sealed diaphragm EDR-N6SL
Range code 800 8000 40000
Settable range limits -8 to 80Pa -80 to 80kPa -400 to 400kPa
Measuring span 4-8kPa 8-80kPa 80-400kPa
Accuracy ±0.5% (depending on the measuring span)
Working pressure limits Less than the maximum working pressure of flange
Wetted temperature limits -20 to 180°C
MaterialDiaphragm SUS316L
Other wetted part SUS316
Process connection JIS 10K 80A flange (100A for flange extension length)
Weight Approx. 10 kg