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Drager XXS PH3 (0-20 ppm) Sensor

PRODUCT CODE:
6810886
Drager XXS PH3 (0-20 ppm) Sensor
£537.16 inc VAT
£447.63
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Product description

Drager XXS PH3 (0-20 ppm) Sensor

Phosphine – PH3 DragerSensor XXS - suitable for applications including inorganic chemicals, fumigation and clearance measurements.

Is compatible with the Drager Pac 7000 and the X-am 5600/5000 range of gas detectors.  The sensor features a measurement range of 0 to 20 ppm for PH3.

Additional measurement ranges can be found below: 

  • 0 to 20 ppm AsH3 (arsine)
  • 0 to 20 ppm B2H6 (diborane)
  • 0 to 20 ppm SiH4 (silane)

Key Features

  • Can be replaceable
  • Very fast response time of less than 10 seconds for 90% of measured signal
  • Excellent linearity
  • Suitable for monitoring concentrations of common hydrides in the ambient air
Specification

Detection Limit

0.2 ppm

Resolution

0.1 ppm

Response Time

≤ 10 seconds at 20°C (T90) or 68°F

Measurement accuracy

Zero Point:  ≤ ± 0.2ppm
Sensitivity:  ≤ ± 2% of measured value

Long-term drift, at 20°C (68°F)

Zero Point:  ≤ ± 0.5 ppm/year
Sensitivity:  ≤ ± 2% of measured value/month

Warm-up time:

≤ 15 minutes

Ambient conditions

Temperature: PH3, AsH3, SiH4 (–30 to 50)°C (–22 to 122)°F
                       B2H6 (0 to 50)°C (–32 to 122)°F
Humidity: (10 to 90)% RH
Pressure: (700 to 1,300) hPa

Influence of Temperature

Zero Point:  ≤ ± 0.2 ppm
Sensitivity:  ≤ ± 5% of measured value

Influence of Humidity

Zero Point:  No Effect
Sensitivity:  ≤ ± 0.5% of measured value/% RH

Test Gas

approx. 0.5 ppm PH3
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Phosphine (PH3)