Wristband 4 in 1 Portable Gas Detector CQH200

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, mg/m鲁, %LEL, %VOL, mg/L)
Size	776835 (LWH)

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Description

Our 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

Features:

LCD screen display mode
Can be interconnected with confined space gas detectors and S319 model and other portable gas detectors, supporting same-machine interconnection
Dust-proof, waterproof, explosion-proof, anti-vibration, anti-static
Anti-electromagnetic radiation interference, protection level IP68
Charger (non-rechargeable lithium battery or rechargeable lithium battery optional)
Multi-level calibration, automatic zero-point tracking; factory settings can restore concentration calibration and automatically identify and prevent misoperations
Easy to carry, can be hung on a helmet or worn on your wrist, also be clipped to clothing

Technical Parameters

Parameter	Details
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, mg/m3, %LEL, %VOL, mg/L)
Alarm methods	Sound and light vibration alarm, under-voltage alarm, fault alarm, fall alarm, call for help alarm, one-button call for help
Language	English
Alarm value setting	Multiple alarm mode settings: low alarm, high alarm interval alarm TWA, STEL, OL alarm
Communication methods	Infrared, Bluetooth, lora, 4G and other wireless communication methods
Storage data	Store 30,000 pieces of data
Charging method	Dock charger (non-rechargeable lithium battery or rechargeable lithium battery optional)
Size	776835 (LWH)

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!

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Wristband 4 in 1 Portable Gas Detector CQH200

We're here to help:Easy ways to get the answers you need.

Description

Functions Features

Technical Parameters

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