Ensure precise hydrogen sulfide (H2S) monitoring with Enric’s advanced hydrogen sulfide analyzers, engineered for reliable performance in industrial applications across the USA and English-speaking markets. Designed to address your operational challenges, our analyzers deliver fast, accurate gas detection—protecting your workforce, equipment, and environment.
Hydrogen sulfide (H2S) is a toxic and corrosive gas commonly encountered in natural gas processing, wastewater treatment, petrochemical plants, and industrial manufacturing. Despite its prevalence, many companies face significant hurdles in adequately monitoring and controlling H2S levels:
Addressing these pain points is critical for Purchasing Managers, Technical Directors, and Operations Managers who prioritize safety, cost-efficiency, and operational reliability.
Discover how our hydrogen sulfide analyzer solves these challenges →
Shijiazhuang Enric Gas Equipment Co., Ltd. offers a state-of-the-art hydrogen sulfide analyzer that combines advanced sensor technology with rugged industrial design. Key benefits include:
Our analyzers protect your personnel and assets by detecting hydrogen sulfide leaks early, supporting compliance with OSHA, EPA, and EPA Method 16 standards.
Detailed below are the main technical parameters of our hydrogen sulfide analyzer tailored for industrial gas and environmental monitoring.
| Parameter | Specification | Description |
|---|---|---|
| Detection Principle | Electrochemical sensor | Selective and sensitive to H2S gas |
| Detection Range | 0-100 ppm (customizable up to 1000 ppm) | Suitable for low to high concentration monitoring |
| Detection Limit | 0.1 ppm | Ensures early leak detection |
| Response Time (T90) | < 30 seconds | Fast real-time alerts |
| Operating Temperature | -20°C to +50°C | Suitable for harsh industrial environments |
| Power Supply | 110/220 VAC or 24 VDC | Flexible power options |
| Output Signal | 4-20 mA, RS485 Modbus | Compatible with control systems and SCADA |
| Alarm Settings | Adjustable high/low thresholds | Ensures operational safety |
| Enclosure Protection | IP65 | Dust and water resistant |
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Standard delivery time is approximately 2-3 weeks after order confirmation, with expedited options available for urgent projects.
Yes, our OEM/ODM services support sensor range adjustment, enclosure modifications, and integration interfaces to meet your exact technical requirements.

We accept wire transfers (T/T), letters of credit (L/C), and secure online payments depending on order size and region.
We provide comprehensive after-sales support including remote diagnostics, replacement parts, annual calibration services, and onsite training where applicable.
We ship via air freight and sea freight with multiple logistics partners, optimized for cost and speed. Door-to-door delivery and customs clearance support are available.
Take advantage of our limited stock promotion and risk-free trial samples to evaluate our hydrogen sulfide analyzers with zero upfront risk. Benefit from:
Reach out via any of the following methods:
“Reliable, accurate, and affordable – Enric’s H2S analyzer has improved our gas monitoring by 40% accuracy compared to previous equipment.”
- Sarah L., Technical Director, Chemical Plant, Texas
“Fast delivery and excellent OEM customization allowed us to integrate the analyzer seamlessly into our control system.”
- John M., Purchasing Manager, Wastewater Facility, California
“The analyzer’s IP65 rating and stable performance under harsh conditions give us peace of mind in our refinery operations.”
- Emma T., Operations Manager, Petrochemical Refinery, Louisiana
-Hengkai Natural Gas Liquefaction Project
-Changming Phase II Natural Gas Liquefaction Project
-Hwange Natural Gas Liquefaction Project
-Tianhao Coalbed Methane Liquefaction Project
-Tianyun Coalbed Methane Liquefaction Project
-Shuntai Coalbed Methane Liquefaction Project
-60.000 cubic meters/day
-60.000 cubic meters/day
-60.000 m3/day*2 sets
-200.000 cubic meters/day
4. Trusted by Industry Leaders Worldwide
State-of-the-art manufacturing floor at Shijiazhuang Enric Gas Equipment Co., Ltd.
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