SGX Sensors Ammonia Gas Sensor for NH3 Detectors

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Subtotal (1 tube of 20 units)*

SGD1,959.22

(exc. GST)

SGD2,135.54

(inc. GST)

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Units
Per unit
Per Tube*
20 +SGD97.961SGD1,959.22

*price indicative

RS Stock No.:
254-1619
Mfr. Part No.:
VQ41TSB
Manufacturer:
SGX Sensors
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Brand

SGX Sensors

Gases Detected

Ammonia

Product Type

Gas Sensor

Application

NH3 Detectors

Mount Type

PCB

Minimum Operating Temperature

-40°C

Standards/Approvals

RoHS

Series

VQ41T

Automotive Standard

No

COO (Country of Origin):
PL
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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