• Phosphine Sensor (PH3 Sensor)
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Phosphine Sensor (PH3 Sensor)

ISweek online 2h ago

Shenzhen Isweek Technology Co., Ltd

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  • Price

    Price on request   ≥1piece

  • Model Number

    PH3/M-20

  • Data Sheet

  • Package

    Original packaging

  • Specs

    PH3/M-20

  • Quantity

    - +

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Product Description

Miniature Gas Sensors
Industry standard for portable gas detectors. Widely-used format for personal safety.

Features
Smallest size

Dimensions
Conforms to 4-Series
Diameter: 20 mm
Height: 16.6 mm
Pin diameter: 1.5 mm

PH3/M-20 Phosphine Sensor (PH3 Sensor) Applications
• Safety and Environmental Control
• For Portable Gas Detectors

PH3/M-20 Phosphine Sensor (PH3 Sensor) Performance Characteristics
Performance data conditions: 20°C, 50% RH and 1013 mbar

Nominal Range
 0 - 20 ppm
Maximum Overload
 100 ppm
Expected Operation Life
 2 years in air
Output Signal
 1000 ± 300 nA/ppm
Resolution
 0.1 ppm
Temperature Range
 -20°C to 50°C
Pressure Range
 Atmospheric ± 10%
Pressure Coefficient
 No data
T90 Response Time
 < 25 sec
Relative Humidity Range
 15 % to 90 % R.H. non-condensing
Typical Baseline Range (pure air, 20°C)
 0 ppm ± 0.2 ppm
Maximum Zero Shift
 N.D.
Long Term Output Drift
 < 2% signal loss/month
Recommended Load Resistor
 10 Ohm
Bias Voltage
 Not required
Repeatability
 < 2 % of signal
Output Linearity
 Linear

PH3/M-20 Phosphine Sensor (PH3 Sensor) Physical Characteristics
Weight
 ~ 5,6 g
Position Sensitivity
 None
Storage Life
 Six months in container
Recommended Storage Temperature
 5°C - 20°C
Warranty Period
 12 months from date of dispatch

PH3/M-20 Phosphine Sensor (PH3 Sensor) Cross Sensitivity Data
Interfering Gas
 Concentration
 Reading
CO
 100 ppm
 0 ppm
H2S
 34 ppm
 ~ 8 ppm
NO
 100 ppm
 0 ppm
NO2
 100 ppm
 ~ -30 ppm
H2
 100 ppm
 0 ppm
Ethylene
 100 ppm
 0 ppm
SO2
 100 ppm 25 ppm
SiH4
 10 ppm 5 ppm

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