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Model B40-E Portable Gas Detector Alarm

Detected Gases: Flammable gases and toxic gases such as methane and liquefied petroleum gas (LPG)Main 

Detection Principles: Catalytic Combustion, Electrochemical, Photoionization, Infrared

Detection Mode: Natural Diffusion

Product Dimensions: 130mm × 81mm × 51mm

Explosion-Proof Mark: Ex d ib IIC T3 Gb

Calibration Modes: Manual Zero Calibration, Standard Gas Calibration


Product Details
Specs & Params
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Product Description:

Portable Gas Detector and Alarm (Model B40-E): It can continuously detect multiple types of gases (≤4 types) and is an intrinsically safe device that meets the requirements for explosive-proof areas.Equipped with an LCD display, it can intuitively show the on-site gas concentration. It features easy operation and a long standby time.


Product Features:

※ Adopts high-quality gas-sensing elements: featuring high precision, high reliability, excellent gas selectivity, and strong anti-interference capability.

※ Equipped with a liquid crystal display (LCD) and operated via a full Chinese menu.

※ Low power consumption: Under normal monitoring status, the device can work continuously for more than 8 hours.

※ Digital module design: Utilizes a high-speed CPU for processing, enabling automatic fault identification, automatic alarm, and automatic protection against high-concentration over-limit.

※ The instrument has a built-in vibration alarm, which is suitable for high-noise environments.


Application Sites:

Widely used in natural gas pipelines, industrial & commercial areas, residential communities, pipe networks and other scenarios.

Charging Voltage

DC 5V

Detected Gases

Flammable gases such as methane and liquefied petroleum gas (LPG)

Toxic gases

Detection Principle

Catalytic Combustion

Electrochemical,Photoionization,Infrared

Detection Principle

T90 ≤ 30s

T90 ≤ 60s (for conventional gases)

Operating Time

> 8 hours (when fully charged, under normal detection status)

Sampling Method

Natural Diffusion

Alarm Method

Audible and Visual Alarm + Vibration

Display Method

LCD

Alarm Sound

70dB ≤ Alarm Sound Signal ≤ 115dB

Operating Temperature

≤ 93% RH (No Condensation)

Operating Humidity

Catalytic Combustion,Photoionization,Infrared: -20°C ~ 55°C
Electrochemical: -25°C ~ 55°C

Explosion-Proof Mark

Ex d ib IIB T4 Gb

Calibration Method

Manual Zero Calibration, Standard Gas Calibration

Dimensions

130mm x 81mm x 51mm

Online

Phone

+86 137 5222 7265
+86 188 0644 0456

WeChat

Email

intl.trade@sdbenan.com

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