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Portable gas detector for two gas
Portable gas detector for two gas
Supplier Info
[China Supplier]
Contact Person : Ms. Ms Angel
Tel : 86-371-67169080
Fax : 86-371-67169090
Product Detail
Two gas detection Oil&Gas, Steel refinery Industry Coal Mine Underground Coal Mine, Pipeline, and Explosive

Brief introduction                 

BX258-LCD portable two-gas detector (hereinafter called detector) is an intrinsically safe type equipment for the continuous detection of combustible gas, oxygen, and toxic gas. This product is used in the working area of explosive-proof, rush emergency of toxic gas leakage, underground pipeline, chemical plant and mines. It can ensure the security of workers lives and the production equipment.

The detector takes gas sample by natural diffusion method. It uses high quality gas sensor as the sense organ, which has very good sensitivity and reproducibility. The built-in MCU ensures high reliability and self-adaptation ability. The excellent man-machine interface has complete functions and easy to operate. With colorful LCD, its display is more intuitionistic, abundant and clear. The compact appearance design and comfortable handle are suitable for portable use. With high strengthened engineering plastics and compound anti-slippery rubber used, it is highly strong, water-proof, dust-proof and shock-proof.

Technical features and specifications Main features

Ø   Advanced ultra-low power consumption 32-bit MCU; CSTN display with resolution of 128*128

Ø   Two level alarms (can be set) and alarming type displayed

Ø   Adjustable gas calibration concentration

Ø   High concentration protection function of the sensor (for combustible gas)

Ø   Fault detection of combustible gas sensor

Ø   Low battery alert

Ø   Real time clock display

Ø   Replaceable sensor module

Ø   Self-calibration function

Ø   Two alarming levels in three ways (audible, visual, and vibration)

Ø   With STEL and TWA alarm method for toxic gas

Ø   Self test function, self-diagnosing function, self-recovering function

Specifications

Target gas: combustible gas, toxic gas and oxygen.

Sensor type: Catalytic (combustible gas) or electro-chemical (toxic gas and oxygen).

Sampling method: natural diffusion

Detection range: Refer to the attached table

Alarm point: Refer to the attached table

Indication error: ≤±5% F.S.

Response time: T9030s

Indication method: LCD window shows the real time data and system condition; LED, sound and vibration indicate alarm, fault and low battery.

Working condition: Temperature: 2050   Humidity: 95%RH

Power supply: DC3.6V Lithium battery  2100mAh

Charging time: 48 hours

Continuous working time (in normal temperature): no less than 10 hours

Sensor life: 2 years

Ingress Protection: IP65

Dimensions: L×W×H 135mm×64mm×33mm

Weight: appr. 250g

Portable gas detector for two gas

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