Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
Sensing Element: Electrochemical
Gas: PH₃
Measuring Range: 0‐10ppm
Output Signal: 4–20mA analog and RS485 Modbus RTU; optional: HART and relay outputs
Sensor Warm-up Time: 60 seconds
Response Time (T90): < 30 seconds
Accuracy: ±1%
Operating Temperature: -40°C ~ +70°C
Humidity: 0 ~ 100% RH (non-condensing)
Input Voltage: Minimum: 10 VDC; Maximum: 32 VDC; Nominal: 24 VDC
Display: 128 × 64 graphical OLED; 5 LED indicators for device status
Event Logging: Stores up to 250 events including alarms, faults, and maintenance records
Power Consumption: Max. 4W
Optional Relay Outputs: 2 alarm relays (NO/NC adjustable); 1 fault relay (NO)
Rated current: 1.25A / 30VDC
Cable Entry: 1/2” NPT – 3/4” NPT – M20
Ingress Protection: IP65 / IP66; optional IP66 for sensor head
Junction Box Material: Epoxy painted die-cast aluminium / 316 stainless steel
Sensor Head Material: 316L stainless steel
Dimensions / Weight: 196.96 × 145.99 × 112 mm / 2100 g
Hazardous Area Classification: Zone 1 – Zone 2 – Zone 21 – Zone 22
