DS4-H2S-100 Electrochemistry Gas Sensor Standard Industrial Size For Easy Installation And Integration

DS4-H2S-100 Electrochemistry Gas Sensor

Detection Principle:

Utilizes solid polymer electrochemical sensing technology based on the principle of electrochemical catalytic reaction. The sensor consists of three catalytic electrodes, a solid electrolyte, and gas diffusion holes. Gas reaches the working electrode through the diffusion holes, where electrochemical oxidation or reduction reactions occur on the porous micro-surface of the electrode. The solid electrolyte conducts electron transfer, outputting a current signal proportional to the gas concentration.

Features:

• Standard industrial size for easy installation and integration.
• No preheating required, ready for immediate use.
• Low-power sleep mode for battery-powered and power-sensitive applications.
• Factory-precalibrated for precision; no user calibration needed.
• User-definable encryption codes to prevent misinsertion of other sensor types.
• Self-identification capability for system integration.
• Easy maintenance, reducing operational and maintenance costs.

Performance Parameters:

• Measurement Range: 0–100 ppm
• Resolution: 0.1 ppm
• Maximum Overload: 200 ppm
• Sensitivity: 90 ± 20 nA/ppm
• Response Time: T50 < 10 seconds, T90 < 30 seconds

Physical Parameters:

• Dimensions: 20mm (diameter) × 16.6mm (excluding pins)
• Weight: <6g

Environmental Parameters:

• Operating Temperature Range: -40°C to +55°C
• Operating Humidity Range: Typically 15–90%RH, non-condensing

Warranty:

1 year. Refer to product documentation for specific terms and conditions.

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