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Electrochemical Hydrogen Cyanide Sensor (HCN Sensor) - HCN/M-100

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• Nominal Range: 0 - 100 ppm
• Maximum Overload: n.d.
• Expected Operation Life: 2 years in air
• Output Signal: 140 ± 40 nA/ppm
• Resolution: 0.9 ppm
• Repeatability: < 2 % of signal
• T90 Response Time: < 20 sec
• Temperature Range: -20°C to 50°C
• Relative Humidity Range: 15 % to 90 % R.H. non-condensing

Model Number: HCN/M-100
Data Sheet:

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Product Specification

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

HCN/M-100 Hydrogen Cyanide Sensor (HCN Sensor) Applications
• Safety and Environmental Control
• For Portable Gas Detectors

HCN/M-100 Hydrogen Cyanide Sensor (HCN Sensor) Performance Characteristics
Performance data conditions: 20°C, 50% RH and 1013 mbar

Nominal Range	0 - 100 ppm
Maximum Overload	n.d.
Expected Operation Life	2 years in air
Output Signal	140 ± 40 nA/ppm
Resolution	0.9 ppm
Temperature Range	-20°C to 50°C
Pressure Range	Atmospheric ± 10%
Pressure Coefficient	No data
T90 Response Time	< 20 sec
Relative Humidity Range	15 % to 90 % R.H. non-condensing
Typical Baseline Range (pure air, 20°C)	-1 ppm to +1 ppm
Maximum Zero Shift	n.d.
Long Term Output Drift	n.d.
Recommended Load Resistor	10 Ohm
Bias Voltage	Not recommended
Repeatability	< 2 % of signal
Output Linearity	Linear

HCN/M-100 Hydrogen Cyanide Sensor (HCN Sensor) Physical Characteristics

Weight	~ 5.4 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

HCN/M-100 Hydrogen Cyanide Sensor (HCN Sensor) Cross Sensitivity Data

Interfering Gas	Concentration	Reading
CO	100 ppm	~2 ppm
H2S	15 ppm	~25 ppm
SO2	20 ppm	~38 ppm
NO	35 ppm	0 ppm
NO2	5 ppm	~ -12 ppm
H2	100 ppm	~2 ppm
Ethylene	100 ppm	0 ppm