Description Technical Specifications Measured Gas HCN Sensor Type Electro-chemical Sampling Way Diffusion, pump (pipeline) Detection Range 0 ppm to 100 ppm or customized Accuracy 0.01 PPM or 0.1 PPM or 1 PPM Response Time T90 ≤ 30S (most) Display LCD display real time concentration, light emitting diode, buzzer alarm Pressure Range 860 hpa to 1060 hpa Operating Current 20 mA to 200 mA Span Drift ≤± 5% FS/6 h Housing Colour yellow Explosion-Proof Grade Exd II CT6 Protection Grade IP65 The Power Consumption ≤ 3 W Input Power 9 VDC to 24 VDC Alarm Error ≤ ± 10% alarm set value Work Humidity 0% RH to 85% RH (no coagulation) Preheating Time 1 Min Signal Output 4 mA to 20 mA, RS485 Capacity 0.5 A/125 VAC or 1 A/30 VDC Repeat ≤ ± 2% FS Zero Drift ≤ ± 2% FS/6h Transmission Distance 4 mA to 20 mA ≤ 100 m, RS485 ≤ 1000 m Cable ≥ RVVP 9 x 0.01 in2 (0.3 mm2) Electrical Interface(Thread) M26 x P2.0 (explosion-proof connector: M26 M20) t Material Of Housing Cast aluminium Dimension See size chart Operating Temperature 14 °F to 104 °F (-10 °C to 40 °C) Weight 4.4 lb (2 kg)
