LDetek LDPMS-HP-NP4 Pressure Monitoring System (0-3000 psig (0-350 bar), NPT 1/4)

High Pressure Range Model (Default): 0-3000 Psig (0-350 Bar) 

Other Ranges Available On Request From Scale 0-1000 Psig (0-160 Bar) To 0-8000 Psig (0-550 Bar)

Pressure Sensor Material: Stainless Steel With Media-Isolated Metal Diaphragm

Pressure Sensor Gas Connection: ¼ NPT 

Other Gas Connection Type Available On Request

Pressure Sensor Rated: IP65

Accuracy: +/- 0.25% Full Scale

Operating Voltage: 85 ~ 264 VAC

Operating Current: < 0.1A

Operating Frequency: 50-60Hz

Relay Outputs (4x): Dry Contact N.O & N.C

Relay 1: Status System Working

Relay 2: Source 1 Low Pressure Alarm

Relay 3: Source 2 Low Pressure Alarm

Relay 4: Source 1&2 Low Pressure Alarm With Buzzer

Communication: Serial Port RS232 With Modbus RTU (Male DB9 Connector)

Operating Temperature: -20°C To 70°C (-4°F To 158°F)

Operating Temperature For Pressure Sensors: -40°C To 125°C (-40°F To 257°F)

 Datasheet