Hydrogen Sulfide Gas Sensor AIRWAT AW-H2S-100 with Stable Performance and UART Digital Communication

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Product Description

Product Overview

The H2S Sensor Unit is a solid-state electrochemical sensor developed for detecting Hydrogen Sulfide (H2S) gas. It effectively converts sensor signals into digital data transmitted via UART. This unit boasts high sensitivity, low noise, compact size, and excellent stability, with factory calibration completed. Its features make it suitable for industrial safety, life safety, air purification control, air quality monitoring, and smart home applications.

Product Attributes

Brand: Shanghai Weique Sensing Technology Co., Ltd.
Origin: Germany (for the special gas solid-state electrochemical sensor technology)
Model: AW-H2S-200

Technical Specifications

Specification	Details
Conventional Measurement Range	100ppm (customizable)
Minimum Detection Limit	2ppm
Resolution	<0.1ppm
Comprehensive Accuracy	+ 2%FS (Reference standard: GB12358-2006)
T50 Time	<30S (Test conditions: 25C, 50% RH, 500ml/min flow)
T90 Time	<60S (Test conditions: 25C, 50% RH, 500ml/min flow)
Overload Range	300PPM
Operating Temperature Range	-20C to 50C
Operating Humidity Range	20% to 95% R.H (non-condensing)
Pressure Range	800 1200 hPa
Recommended Storage Temperature	0-20C, 30-50%R.H
Recommended Storage Time	< 12 months
Expected Lifespan	Industrial applications: 5+ years; Commercial applications: 10 years
Working Voltage	4.5V~5.5V
Maximum Current	5mA
Working Pressure	80~120KPa
Interface Type	5PIN, -TB200 (2.0MM pitch connector), -TB200A (1.25MM pitch connector)
UART Protocol	Baud Rate: 9600, Data Bits: 8, Parity: None, Stop Bits: 1