BX171 Portable Gas Detector to Detect Harmful Gas

BX 171 is a portable gas detector that specially used to detect whether there are harmful gases endangering human health and safety in a closed environment.

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Detailed Product Description

Portable Gas Detector Description
BX 171 is a disposable portable single gas detector that can detect H₂S, CO and O₂ with small size and firm configuration. It is mainly intended for individual used to detect a confined space or the working environment where dangerous gases existed and harm to personal safety. It is normally clipped on belt, lapel or breast pocket.
It can be widely used in the oil and gas industries, steelworks, chemical plant, mining,marine, power plants, sewage treatment plant, environmental protection, city construction, labs etc.

Portable Gas Detector Features

ATEX approved
Low power consumption
Two alarm level
STEL alarm, TWA alarm
Visual, audible, vibrating alarm
Confidence beep
Low battery alert

Portable Gas Detector Specifications

Measuring gas	H₂S	CO	CO	O₂
Detecting range	0-100ppm	0-1000ppm	0-2000ppm	0-30%vol
First alarm level	10ppm	35ppm	35ppm	19.5%vol
Second alarm level	15ppm	200ppm	200ppm	23.5%vol
TWA level	10ppm	35ppm	35ppm	-
STEL level	15ppm	200ppm	200ppm	-
Sensor type	Electrochemical sensor
Sampling method	Natural diffusion
Working temperature	-20℃~55℃
Working humidity	＜95%RH (no dews)
Accuracy	±5% FS
Response time	T90＜30s
Alarm sound	≥80dB @ 1m
Power source	DC3V CR 123A Lithium battery
Sensor life	2 years
Protection degree	IP66/Waterproof and dustproof
Explosion-proof grade	Exia Ⅱ CT4
Dimension	91mm×58mm×34mm
Weight	About 130g