Honeywell Hydrogen Sulfide Sensor 2119B1005
Product Spotlights
**Product Overview**
The Honeywell 2119B1005 is a fixed-point hydrogen sulfide (H₂S) gas sensor designed for reliable detection in industrial safety applications. It utilizes proven electrochemical sensing technology to provide accurate and stable measurements of H₂S concentrations in ambient air. This sensor is engineered for integration into various gas detection systems and instruments, offering a robust solution for personnel and plant protection in environments where hydrogen sulfide exposure is a potential hazard.
**Key Technical Parameters**
* **Target Gas:** Hydrogen Sulfide (H₂S)
* **Measurement Range:** 0 to 100 ppm
* **Maximum Overload:** 500 ppm
* **Output Signal:** Linear current output, typically 40 ± 10 nA/ppm (Refer to datasheet for specific calibration)
* **Zero Current:** Typically
* **Response Time (T₉₀):** Typically ≤ 35 seconds
* **Operating Temperature Range:** -20°C to +50°C
* **Operating Humidity Range:** 15% to 90% RH (non-condensing)
* **Long-Term Stability:** Typical drift
* **Expected Operational Life:** Minimum 2 years in air (subject to environmental conditions and gas exposure)
* **Cross-Sensitivity:** Characterized response to certain interfering gases; consult product datasheet for details.
* **Storage Life:** 6 months in original sealed packaging from date of manufacture.
**Physical & Electrical Characteristics**
* **Sensor Type:** 3-electrode electrochemical diffusion sensor.
* **Package Material:** High-impact, chemical-resistant plastic housing.
* **Dimensions:** Standard form factor (exact dimensions provided in mechanical drawings).
* **Electrical Connection:** Typically via pin-type connectors or a PCB mounting pattern.
* **Recommended Load Resistor:** 10 Ω (typical, subject to specific instrument design).
**Main Features & Applications**
This sensor offers low power consumption and requires minimal maintenance under normal operating conditions. Its design prioritizes stability and resistance to common environmental contaminants. The Honeywell 2119B1005 is primarily used in industrial gas detectors for area monitoring and personal safety equipment across industries such as oil and gas, wastewater treatment, chemical processing, and mining, where continuous monitoring for toxic H₂S gas leaks is critical.
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