Description
Otywell wristband 4 dans 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.
Fonctions fonctionnalités
Paramètres techniques
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
|
Temps de réponse | Combustibles ≤20s ,Oxygen ≤35s ,Others ≤45s |
Sampling Method | Natural diffusion |
Operating Voltage | DC 3,7 V |
Display | LCD |
Operating Temperature | -10° C à + 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 |
Liste des paramètres de gaz commun | ||||
Gaz détecté | Plage de mesures | Plage facultative | Rat de résolution | Temps de réponse |
Gaz combustible lel | 0-100%Lel | 0-100%Vol (infrarouge ou catalytique) | 1%Lel / 1% vol | ≤10s |
monoxyde de carbone | 0-1000Ppm | 0-500/2000/5000Ppm | 0.1/1Ppm | ≤10s |
Tvoc | 0-100Ppm | 0-100Ppm | 0.1Ppm / 1 ppm | ≤15s |
hydrogène | 0-100%Lel | 0-1000Ppm | 1%Lel / 1 ppm | ≤15s |
gaz naturel | 0-100%Lel | 0-100%Lel | 1%Lel | ≤10s |
Oxygène-o2 | 0-30%Vol | 0-30%、0-100%Vol | 0.1%vol | ≤10s |
ozone | 0-10Ppm | 0-20、100Ppm | 0.01Ppm / 0,1 ppm | ≤15s |
hydrogène sulfure-H2S | 0-100Ppm | 0-50、200、1000Ppm | 1/0.1Ppm | ≤10s |
Méthane-ch4 | 0-100%Lel | 0-100%Vol | 1%Lel / 1% vol | ≤10s |
fluor | 0-10PM | 0-1、10Ppm | 1/0.1Ppm | ≤15s |
chlorure d'hydrogène | 0-20Ppm | 0-20/50Ppm / 100 ppm | 0.01/0.1Ppm | ≤15s |
Azote-n2 | 0-30%Vol | 0-30%Vol、100%Vol | 0.1%Lel / 1 ppm | ≤10s |
hydrogène | 0-100%Lel | 0-1000Ppm | 1%Lel / 0,1 ppm | ≤15s |
chlore | 0-20Ppm | 0-10、100Ppm | 0.1Ppm | ≤15s |
gaz d'ammoniac | 0-100Ppm | 0-50、500、1000Ppm | 1/0.1Ppm | ≤15s |
oxynitride | 0-20Ppm | 0-50、1000Ppm | 0.1/1Ppm | ≤15s |
méthanal | 0-20Ppm | 0-50、100Ppm | 1/0.1Ppm | ≤15s |
dioxyde de soufre | 0-20Ppm | 0-50、1000Ppm | 0.1/1Ppm | ≤15s |
oxyde nitrique | 0-250Ppm | 0-500、1000Ppm | 1Ppm | ≤15s |
dioxyde d'azote | 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 |
dioxyde de carbone | 0-5000Ppm | 0-1%/5%/10%Vol(Infrarouge ) | 1Ppm / 0,01% vol | ≤15s |
fluorure d'hydrogène | 0-10Ppm | 0-1、10、50、100Ppm | 0.01/0.1Ppm | ≤15s |
Xylène / méthylbenzène | 0-20Ppm | 0-5、10、50、100Ppm | 0.01/0.1Ppm | ≤15s |
oxirane | 0-100Ppm | 0-100Ppm | 1/0.1Ppm | ≤15s |
Pour les autres gaz et les gammes de mesures, Veuillez nous contacter directement! |
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