Single gas detector BQ-90A

COO2H2S

BQ-90A adopts large-scale integrated circuit technology, which conforms to international intelligent technology standards. The detector uses advanced gas sensor to detect gas by natural diffusion, with excellent sensitivity and repeatability Application Petrochemical industry Municipal administration Mining enterprises Dangerous chemicals storage Environmental protection department Advantages 1. Advanced MCU for Low-Power 2.LCD display 3. Self-Test Function. 4.Two Instant Alarm Points 5.Strong, Durable Rubber Casing Provides. range - CO: 0-1000 ppm,; H2S:0-100 ppm; O2: 0-30% by Volume ; Ex: 0-100% LEL Alarm Point O2: 19.5 by Vol. decreasing and 23.5% by Vol. increasing; CO: 35 and 200 ppm instant Method of Detection Diffusion Sensor CO, H2S and O2-Electrochemical Power 3.7VDC rechargeable lithium battery Operating time Approx.8 hours for LEL unit,Approximately 24 hours for CO, H2S and O2 units,Continuous, non-alarm conditions Charge Time Approximately 4-6 hours Dimensions 100mm*60mm*30mm Weight 130g Ingress Protection IP65