HCN-B1 Hydrogen Cyanide Sensor

HCN Gas Sensor, Electrochemical, B-Series, 0–100 ppm range
Hydrogen cyanide sensor for fixed installations and harsh environments

The HCN-B1 is a 0–100 ppm hydrogen cyanide sensor in the B-Series package, targeting fixed installations and high-humidity or outdoor applications. With 65–140 nA / ppm sensitivity at 30 ppm HCN and T90 < 120 s, it provides strong, stable output and low noise over the full operating range. The sensor exhibits repeatable temperature behaviour and linear response to 100 ppm HCN, with a > 12-month operating life (12-month warranty).

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Key Specifications:

 

Sensor Model

Target Gas

Package Size

Concentration Range

Sensitivity

T90 Response Time

Warranty

HCN-B1

Hydrogen Cyanide (HCN)

B-Series

0–100 ppm HCN

65 to 140 nA / ppm (in 30 ppm HCN)

< 120 s (0 →30 ppm step)

> 12 months (12-month warranted)

 

Feature

Benefit

B-Series package with larger electrolyte volume

Improved stability in outdoor, high-humidity and temperature-cycling installations.

Linear performance to 100 ppm HCN

Supports accurate fixed-system measurements over the full safety range.

Well-defined temperature and zero drift

Facilitates robust compensation and extended calibration intervals.

IST “+” option available

Allows plug-and-play replacement with on-sensor calibration data and temperature sensing.

Multi-gas platform compatibility

Easily combined with CO, H2S and other toxics on common transmitters.