YJJ MEu-NH3 Electrochemical Ammonia NH3 Gas Sensor 0-100PPM for Farm Industrial Gas Detector Replacement

Product Description:

YJJ MEu-NH3 Electrochemical Ammonia NH3 Gas Sensor 0-100PPM for Farm Industrial Gas Detector Replacement

Features:

Sensing parameters

Measurement range: 0 - 100 ppm

Sensitivity: 0.22 ± 0.03 μA/ppm

T90 response time: < 60 s

Zero output of clean air: < ±2 ppm (equivalent to ammonia)

Resolution: 0.1 ppm

Recommended load resistance: 10Ω, bias voltage 0mV

Repeatability: < 2% of output value

Output linear error: ≤ ±5% FS

Long-term drift: Zero drift < 10% within 6 months

Environmental operating parameters

Operating temperature: -40℃ ~ +40℃

Storage temperature: -20℃ ~ +50℃

Applicable humidity: 15 - 90% RH, no condensation water vapor

Air pressure: Standard atmospheric pressure ± 10%

Physical specifications

Shell diameter Φ20mm; Overall size Φ20 × 16.5mm, standard 4-series probe pin structure

Pins: Working electrode W, reference R, counter electrode C, three-pin package

Life, features, application scenarios

Expected service life: 24 months at normal temperature

Product advantages: Low power consumption, good stability, anti-interference, excellent selectivity for ammonia gas

Application scenarios

Portable toxic and harmful gas detector, fixed ammonia alarm device, ammonia concentration monitoring in livestock farms, leakage detection in cold storage / chemical workshops, sewage treatment station, livestock sheds, gas monitoring in public toilets and environmental online monitoring equipment probe replacement parts

Specifications: