Détecteur multi-GAS OT137

Description

The OT137 multi-gas alarm instrument adopts color liquid crystal display technology, and can detect 1 to 6 kinds of gases simultaneously. Different gas sensors can be configured for detection. The S318 multi-gas alarm instrument is equipped with audio, sound and light, and vibration alarm prompts, and the real-time concentration display can adapt to concentration detection in a more complex environment. This product is suitable for a variety of industrial manufacturing places such as chemical and pharmaceutical, municipal, water treatment, telecommunications, archaeology, laboratories, cold storage, brewing, steel, gas, etc.

The OT137 multi-gas detector adopts a large-capacity rechargeable lithium-ion battery, and this machine can simultaneously and real-time display the concentrations of up to 6 gas types, which is an essential detection tool for work safety supervision and inspection.

Fonctions fonctionnalités

• 2.4 inch high definition full-color view IPS industrial screen
• Gas concentration values display

• Can detect 6 channels gas or up to 7 gases at the same time
• Data storage function
• Dust-proof, explosion-proof and waterproof design
• Intrinsically safe circuit design, antistatic and electromagnetic interference
• Setting time and alarm function can be adjusted freely

Paramètres techniques

Detection principle	Electrochemistry/catalysis/thermal conductivity/infrared/PID
Sampling mode	Natural diffusion or optional(Special card self-priming pump)
Measurement error	≤3%FS
Interface definition	U3 port (USB)
Display	Color LCD
Alarm	Sound/light/vibration, three level alarm
Temps de travail	> 8h
Environment temperature	(-10~55)℃
Environment humidity	≤93%RH
Power	3.7V 3500mA Lithium-ion rechargeable battery
Explosion proof grade	Ex ia IIC T4 Ga;Ex ib IIIC T130°C Db
Explosion proof number	CLEx24.1020
Ingress protection	IP65
Weight	400g
Size	(160×90×36)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!