Portable Multi 4 In 1 Gas Detector Tester LCD Digital Portable Natural Gas Tester with ATEX for O2 CO H2S LEL Gas

Brief Introduction

BH-4AS portable multi 4 gas detector can be used to detect combustible gas, O2, CO & H2S gases continuously and simultaneously.

Product Application

The detector is suitable for explosion-proof, toxic gas leakage and rescue, underground pipelines, mines, metallurgy, power plants, chemicals, tunnels, etc., effectively avoiding the occurrence of poisoning accidents, ensuring the safety of workers and avoiding losses of production equipment.

Functions features

• Natural diffusion sampling method and high-sensitivity sensor, with high sensitivity and repeatability.

• 32-bit built-in MCU, high reliability and self-adaptation ability.

• Full functions, easy operation.

• CSTN colorful LCD, more intuitionistic, abundant and clear indication.

• Compact design, easy carrying.

• High strength engineering plastics and compound anti-slippery rubber; high strength, water-proof, dust-proof and explosion-proof.

• Concentration units ppm and mg/m3 can be switched

• Password protection capability: only the authorized user can modify the preset parameter

Technical Data:

Target Gas	Range	Low alarm	High alarm	Resolution
CH4	0～100%LEL	20%LEL	50%LEL	1%LEL
H2S	0～100ppm	10ppm	35ppm	1ppm
CO	0～1000ppm	50ppm	150ppm	1ppm
O2	0～30%vol	19.5%vol	23.5%vol	0.1%vol
Other gases needed, please contact supplier

Gas sampling method: Natural diffusion

Detecting gas: Combustible gas, H2S, CO, O2

Accuracy: ≤±5% F.S.

Response Time: ≤30s

Indication: LCD displays real-time and system status;

LED, audio and vibration alert for gas leakage, fault and low voltage.

Working environment: -20℃～50℃, ＜95%RH (no dew)

Power Source: DC3.7V Li-on battery, 2000mAh

Charging time: 6h~8h

Working time: ≥ 8h continuously (without alarming)

Gas Sensor Life: 2 years

Explosion-proof grade: ExiaIICT3

Protection Grade: IP65

Weight: Appr. 400g (with battery)

Dimensions: 130mm×67mm×30mm(L × W × H)

Standard accessories:

Suit case packaging 1pc

Charger 1pc

Calibration cap 1pc

Communications cable 1pc

User manual 1pc

FAQ:

Q1:Are you a trading company or manufacturer ?

A1:We are manufacturer.

Q2:What about the payment method?

A2:T/T, Paypal, Western Union, L/C is available.

Q3:Does your company accept customization?

A3:We do customizing service for customers.

Q4:What about the Shipment?

A4:We'll choose proper transportation mode based on the weight of goods, usually arrange shipment by air express such as DHL,FEDEX,TNT or UPS.

Q5:What about after-sale service?

A5:12 months warranty for all kinds of products.

Founded in 2013, BOSEAN Electronics is headquartered in Zhengzhou High-tech Zone. It is a company specializing in gas detector, SMT patches, laser range finder, etc.. Adhering to the development concept of user-led & technology-led, BOSEAN is a high-tech enterprise integrating R&D, design, production, sales and after-sales service.
BOSEAN Electronics owns the production and research base of over 10,000 flat full-chain industrial products, with three production lines of SMT patch, gas detector and laser range finder, and more than 50 professional engineers in all fields, dozens of domestic & international qualification and honorary certificates, hundreds of production and service personnel. The company's strength is in the forefront of the industry.