Phosphine (PH3) Gas Sensor probe [Calibrated]

Specifications

Gas: PH3

Sensor: 4-PH3-20

Performance Characteristics

Nominal Range: 0 to 20 ppm

Maximum Overload: 100 ppm

Long Term Output Drift: < 2% signal/month

Response Time (T90): ≤ 60 seconds

Sensitivity: 1400 ± 600 nA/ppm

Accuracy: as good as ±0.1 ppm* (ideal conditions)

Operation Conditions

Temperature Range: -20 ºC to 50 ºC

Operating Humidity: 15 to 90% RH non-condensing

Pressure Range: 90 to 110 kPa

Storage Temperature: 0 ºC to 20 ºC

Expected Operating Life: 2 years in air

Average consumption: less than 1 mA

* Accuracy values are only given for the optimum case.