SGX Sensors Ammonia Gas Sensor for NH3 Detectors

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TWD56,078.40

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RS庫存編號:
254-1619
製造零件編號:
VQ41TSB
製造商:
SGX Sensors
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品牌

SGX Sensors

Product Type

Gas Sensor

Gases Detected

Ammonia

Application

NH3 Detectors

Mount Type

PCB

Minimum Operating Temperature

-40°C

Series

VQ41T

Standards/Approvals

RoHS

Automotive Standard

No

The SGX Sensors are a flammable gas sensor optimised for the detection of ammonia in air. It operates by detecting the heat produced by the catalytic oxidation of ammonia on a pair of matched elements. It may be used for the detection of ammonia in air mixtures with concentrations of 600 ppm upwards and is particularly suitable for monitoring over the range zero to 1.5% by volume (zero to 10% LEL). This makes the sensor ideal for use in ammonia refrigerant detection systems intended to comply with BS4434:1989.

Operation continuous

Bridge supply 2.0 + 0.1 V

Sensor Power consumption 250 mW max

Typical sensor current 100 mA

Sensitivity inSGX Sensortech test block:- minimum(15 mV/%NH3), typical(20 mV/%NH3)

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