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ZE03-H2S Electrochemical Hydrogen Sulfide (H2S) Gas Detection Module for Petrochemical & Oilfield Monitoring
Product Features:
Specialized Electrochemical H2S Detection: Adopts advanced three-electrode electrochemical sensing technology with exclusive high selectivity for hydrogen sulfide. It effectively eliminates cross-interference from conventional gases and guarantees precise low-ppm-level H2S concentration detection.
Built-in Dynamic Temperature Compensation: Equipped with a high-precision temperature sensing unit to implement real-time temperature correction, effectively reducing detection errors caused by ambient temperature fluctuations and maintaining stable accuracy in variable working environments.
Ultra-Low Power Consumption: Operates at DC 5V low voltage with a typical working current below 5mA. The low-power design supports long-term battery-powered operation and unattended continuous monitoring for field devices.
High Sensitivity & Fast Response: Features ultra-high resolution for trace H2S detection and fast T90 response speed, enabling rapid capture of sudden H2S concentration changes and timely safety early warning for toxic gas leakage.
Miniaturized & Plug-and-Play Integration: Compact modular structure with simple wiring and easy installation. It can be quickly embedded into fixed gas alarms, portable detectors and environmental monitoring terminals to shorten product development cycles.
Superior Long-Term Operational Stability: Manufactured with strict sensor aging and precise factory calibration processes, featuring low zero drift and excellent repeatability. It supports long-term continuous operation and reduces frequent maintenance and recalibration costs.
Industrial-Grade Anti-Interference Performance: Optimized circuit anti-electromagnetic interference design ensures stable operation in complex industrial, outdoor and flue gas environments, complying with industrial toxic gas safety detection standards.
Product Applications:
The ZE03-H2S hydrogen sulfide sensor module is widely used in industrial safety protection, environmental pollution monitoring, petrochemical industry and public safety fields for real-time H2S concentration detection and toxic gas leakage early warning:
Petrochemical & Oilfield Monitoring: Applied in oil exploitation, natural gas stations, chemical refining and petrochemical workshops to monitor H2S leakage and prevent toxic gas poisoning and safety accidents.
Environmental Flue Gas Detection: Used in industrial factory flue gas emission monitoring, sewage treatment plants, landfill gas monitoring and atmospheric environmental quality detection to track H2S pollutant concentration.
Mining & Tunnel Safety Monitoring: Deployed in coal mines, underground tunnels and underground pipe galleries for real-time H2S concentration monitoring and safety linkage alarm to ensure underground operation safety.
Portable Toxic Gas Detectors: Serves as the core sensing component of handheld H2S detectors and portable industrial safety inspection devices for mobile rapid leakage detection and on-site risk assessment.
Livestock & Sanitation Environmental Monitoring: Applied in livestock farms, garbage transfer stations and sewage treatment environments to monitor H2S odor and toxic gas accumulation for environmental health management.
Laboratory Research & Industrial Testing: Used for environmental science experiments, industrial toxic gas analysis and safety equipment verification in scientific research institutions and testing laboratories to provide accurate detection data.
Product Model
ZE03-H2S
Detected Gas
Hydrogen Sulfide (H2S)
Detection Range
0 ~ 100ppm
Resolution
0.01ppm
Working Voltage
DC 5V ±0.1V
Working Current
≤5mA (Ultra-low power consumption)
Analog Output Voltage
0.6V ~ 3.0V (Linear corresponding to H2S concentration)
Digital Output
Standard UART (TTL 3V level) serial port output
Response Time (T90)
≤30s
Temperature Compensation
Built-in automatic temperature compensation
Repeatability
≤±2% FS
Zero Drift
≤±1% FS/24h
Working Temperature
-20℃ ~ +50℃
Working Humidity
10%~95% RH (Non-condensing)
Storage Temperature
-30℃ ~ +60℃
Service Life
2 years (typical service life)
Module Size
20 × 25 × 30mm
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
