Name: ZADETECTOR CQH200 4 in 1 Portable Gas Detector
Brand: ZADETECTOR
Availability: InStock

ZADETECTOR CQH200 4 in 1 Portable Gas Detector

ZADETECTOR CQH200 4 in 1 Portable Gas Detector

Brand: ZADETECTOR

Category: Testing Instruments

Description

Specifications

SKU: ZADETECTOR CQH200 4 in 1 Portable Gas Detector

Detection gas	Gases are freely combined according to demand
Measuring range	0 - 1, 0 - **PPM, 100mg/L, 100%LEL, 100%VOL and other measuring ranges are optional
Unit	Units can be switched freely (ppm, %LEL, %VOL, mg/L)
Size	776835 (LWH)

ZhongAn wristband 4 in 1 portable gas detector CQH200 adopts LCD screen display mode for detection. it can be interconnected with confined space gas detectors and portable gas detectors, and supports same-machine interconnection. it also supports Beidou GPRS positioning. Besides, our ZhongAn portable gas detector passes coal safety high-level protection certification. This gas detector adopts modular sensor set or sensor board is compatible with infrared, catalytic, electrochemical and other sensors.

Functions Features

Henan Zhong An Electronic Detection Technology CO.,LTD.

Technical Parameters

Detectable Gases	Combustibles, oxygen, toxic and harmful gases
Detection Principles	Catalytic combustion/electrochemical
Detection Ranges	Ex: (0~100)% LEL O2: (0.0~30.0)% VOLCO :(0~1000) ppm,H2S: (0~100) ppm
Alarm Thresholds	Ex: Low 20% LEL, High 50% LEL； O2: Low 19.5% VOL, High 23.5% VOL； CO: Low 50 ppm, High 150 ppm；H2S Low 15 ppm, High 35 ppm
Response Time	Combustibles ≤20s ,Oxygen ≤35s ,Others ≤45s
Sampling Method	Natural diffusion
Operating Voltage	DC 3.7V
Display	LCD
Operating Temperature	-10°C to +55°C
Relative Humidity	<93%
Protection Level	IP68
Pressure Limit	86 kPa to 106 kPa
Weight	Approximately 200 g
Dimensions	L 77 mm × W 71 mm × H 45 mm

Common Gas Parameter listing
Gas detected	Measuring Range	Optional Range	Resolution Rat	Response Time
LEL -combustible gas	0-100%LEL	0-100%VOL（Infrared or catalytic ）	1%LEL/1%vol	≤10s
carbon monoxide	0-1000PPm	0-500/2000/5000PPm	0.1/1PPm	≤10s
TVOC	0-100PPM	0-100PPM	0.1PPm/1PPM	≤15s
hydrogen	0-100%LEL	0-1000PPM	1%LEL/1PPM	≤15s
natural gas	0-100%LEL	0-100%LEL	1%LEL	≤10s
Oxygen-O2	0-30%VOL	0-30%、0-100%VOL	0.1%vol	≤10s
ozone	0-10PPm	0-20、100PPm	0.01PPm/0.1PPM	≤15s
hydrogen sulfide-H2S	0-100PPm	0-50、200、1000PPm	1/0.1PPm	≤10s
Methane-CH4	0-100%LEL	0-100%VOL	1%LEL/1%vol	≤10s
fluorine	0-10PM	0-1、10PPM	1/0.1PPm	≤15s
hydrogen chloride	0-20PPm	0-20/50PPm/100PPM	0.01/0.1PPm	≤15s
Nitrogen-N2	0-30%VOL	0-30%VOL、100%VOL	0.1%LEL/1PPM	≤10s
hydrogen	0-100%LEL	0-1000PPm	1%LEL/0.1PPm	≤15s
chlorine	0-20PPm	0-10、100PPm	0.1PPm	≤15s
ammonia gas	0-100PPm	0-50、500、1000PPm	1/0.1PPm	≤15s
oxynitride	0-20PPm	0-50、1000PPm	0.1/1PPm	≤15s
methanal	0-20PPm	0-50、100PPm	1/0.1PPm	≤15s
sulfur dioxide	0-20PPm	0-50、1000PPm	0.1/1PPm	≤15s
nitric oxide	0-250PPm	0-500、1000PPm	1PPm	≤15s
nitrogen dioxide	0-20PPm	0-50、1000PPm	0.1/1PPm	≤15s
phosphine	0-20PPm	0-20、100PPm	0.1PPm	≤15s
acrylonitrile	0-100PPM	0-100PPm	0.1/1PPm	≤15s
carbon dioxide	0-5000PPm	0-1%/5%/10%VOL(Infrared )	1PPM/0.01%VOL	≤15s
hydrogen fluoride	0-10PPm	0-1、10、50、100PPM	0.01/0.1PPm	≤15s
Xylene/methylbenzene	0-20PPm	0-5、10、50、100PPm	0.01/0.1PPm	≤15s
oxirane	0-100PPm	0-100PPm	1/0.1PPm	≤15s
For other gases and measuring ranges, please contact us directly!