Fixed H2S Gas Detector, ATEX IECEx Certified, IP66/IP68 – GAOTek
$51.1
$65.41
Description Overview The GAOTek is a reliable and intrinsically safe fixed H2S gas detector designed for industrial safety applications. Certified with IECEx and ATEX approvals, it ensures safe operations in explosive environments. Equipped with 4-20mA, RS485 Modbus, and optional HART outputs, it integrates easily with control systems. Its lightweight, durable SS316 housing with IP66/IP68 protection makes it suitable for harsh conditions. Features IECEx & ATEX certified explosion-proof design. Intelligent plug-and-play sensor module with easy calibration. IP66/IP68 protection against water and dust for harsh environments. Lightweight (1 kg) and compact design with standard mounting bracket. Multiple outputs: 4–20 mA, RS485 Modbus, optional HART. Three optional alarm relays: low, high, and fault alarms. Supports both magnetic and remote control operation. Splash guard protection for outdoor installation. Technical Specifications Detecting Gas H2S Sensor Type Electrochemical Sampling Method Diffusion Measuring Range 0–100 PPM Resolution 0.1 PPM Precision ≤±2% F.S. Response Time ≤20s (T90) Signal Output 4–20 mA, RS485 (Modbus), optional HART, 1–5V, 2-wire Alarm Relays Low / High / Fault (Optional) Control Method Magnetic and remote control IP Grade IP66 / IP68 Approvals IECEx: Ex db IIC T6 Gb, Ex db ia IIC T6 Gb; ATEX: Ex db IIC T6 Gb, Ex db ia IIC T6 Gb Working Voltage 12–24V DC Working Pressure 86–106 kPa Working Temperature -40℃～70℃ (Catalytic), -20℃～50℃(Electrochemical) -40℉～158℉ (Catalytic), -4℉～122℉(Electrochemical) Housing Material SS316 / Die-cast Aluminum Electrical Interface 3/4 NPT & M20 Size 157.8 × 128.8 × 69.6 mm Packaging Size 220 × 160 × 110 mm Net Weight 1 kg (2.2 lbs) Gross Weight 2.7 kg (5.95 lbs)
