Portable natural gas detector

Brief Introduction 

The DN-B3001 Combustible Gas Detector is an instrument capable of continuously detecting the concentration of natural gas in the working environment. The detector uses natural diffusion to detect gas concentration and employs imported sensors with excellent sensitivity and outstanding repeatability. The instrument adopts embedded microcontrol technology, featuring simple menu operation, comprehensive functions, and high reliability. The external extended hose for the sensor facilitates the detection of gas concentration in narrow spaces, bringing great convenience to on-site personnel. The product features advantages such as high sensitivity, stable operation, long service life, and low power consumption. This product is suitable for hazardous places where combustible gases are used or stored, such as gas pump rooms (stations), workshops, hotels, restaurants, and the petroleum, chemical, and metallurgical industries. Using this product can effectively avoid personal injury and death accidents and property losses caused by fires and explosions due to gas leakage.

Detailed Introduction

Main Features

◎ Low power consumption, long standby time

◎ Built-in vibrator, suitable for use in very noisy environments during alarm 

◎ 6 ultra-high brightness LED tubes rotate to light up, simultaneously driving the buzzer to emit an intermittent "beep--beep--" sound 

◎ Uses LCD display, full Chinese menu operation

◎ High and low limit concentration alarms, alarm set points adjustable over full scale

◎ Compact size, dimensions are:

◎ Special housing material provides good anti-slip effect

◎ Stainless steel alligator clip for easy carrying by operators

Technical Parameters

◎ Operating Voltage: DC3.6V (CR2 battery)

◎ Detection Method: Free diffusion type

◎ Detection Principle: Electrochemical

◎ Detected Gas: See attached table 

◎ Display Method: LCD display

◎ Alarm Method: Audible, visual alarm, vibration

◎ Accuracy: ±5%FS

◎ Response Time: ≤30s

◎ Sound Intensity: ≥75dB

Chemistry

Molecular Formula

Target Gas

Technical Specifications

Measuring Range

Resolution

Alarm Point

Ex

Combustible Gas

0-100% LEL

1% LEL

20% LEL (Adjustable)