YJ-HF500 - Honey Well - Products - Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

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YJ-HF500

The Honeywell YJ-HF500 is a fixed hydrogen fluoride (HF) gas detector for industrial safety monitoring. With ±2% accuracy and IP66-rated housing, it ensures reliable leak detection in chemical plants, refineries, and semiconductor facilities. Supports 4–20 mA and Modbus outputs for integration with control systems.

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Type: Fixed Gas Detector

Detection Gas: Hydrogen Fluoride (HF)

Measurement Range: 0–10 ppm (adjustable)

Sensor Type: Electrochemical

Accuracy: ±2% FS (Full Scale)

Response Time: <30 seconds (T90)

Output: 4–20 mA / RS-485 Modbus (configurable)

Power Supply: 24 VDC (12–30 VDC range)

Operating Temperature: -20°C to +50°C (-4°F to +122°F)

Protection Rating: IP66 (dust/waterproof)

Certifications: ATEX, IECEx, SIL 2 (for hazardous areas)