Gas Detector

US$75.00 - 90.00 / Piece

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What is 4-20mA with Safety Explosion Proof Sound Alarm LPG CH4 Methane Gas Detector

Name: 4-20mA with Safety Explosion Proof Sound Alarm LPG CH4 Methane Gas Detector
Uploaded: 2025-11-07T02:27:17+08:00
Description: Product Description Description GTQ-BS02 fixed gas detector is designed for industrial and commercial use. By adopting high-performance gas sensor and MCU technology, combined with sophisticated SMT m

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Price

Purchase Qty. Reference FOB Price

5-49 Pieces US$90.00

50-99 Pieces US$85.00

100+ Pieces US$75.00

Sepcifications

Brand Hanwei Electronics
Customized Customized
Portable Non Portable
Certification ATEX
Gas CH4
Type Fixed Gas Detector
Transport Package Carton
Origin China Mainland
Model No Gtq-BS02
Measuring Gas Combustible Gas, Toxic Gas
Sample Method Diffuse Naturally
Power DC24V±6V, ≤3.0W
Electrical Output 4-20mA or Pbus
Relays 2 Relays (Free Contact)
Operation by IR Remote Control
Ex Grade II 2 G Ex dB Iic T6/T5 GB
Ingress Protection IP66/67
Enclosure Material Aluminum Alloy (Optional Stainless Steel)
Dimensions 130mm X 154mm X 83mm
Weight About 1.2kg (4.5kg for Stainless Steel)

Product Description

Product Description Description GTQ-BS02 fixed gas detector is designed for industrial and commercial use. By adopting high-performance gas sensor and MCU technology, combined with sophisticated SMT manufacturing process, this detector has good repeatability, high accuracy and long lifespan. ...

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HANWEI ELECTRONICS GROUP CORPORATION

Diamond Member Since 2018

Audited Supplier

Business Type Manufacturer/Factory & Trading Company
Main Products Portable Gas Detector, Combustible Gas Alarm, Breath Alcohol Tester, Fixed Gas Detector, Gas Detection System
Number of Employees 657
Year of Establishment 1998-09-11
Management System Certification ISO9001:2015, ISO14001:2015
Average Lead Time Peak Season Lead Time: within 15 workdays
Off Season Lead Time: one month

Gas Detector Comparison

	4-20mA with Safety Explosion Proof Sound Alarm LPG CH4 Methane Gas Detector Contact Now	Quick View Wide Range PTZ Fixed Scanning Laser Methane Telemetry Remote Control Gas Analyzers Contact Now	Industrial Multi-Mode Alarm Fixed Low Level Multi Carbon Monoxide Detection System Contact Now	Quick View Zw-G100 Portable Laser Methane Detector for Gas Leak Detection Contact Now	Quick View Zw-G100 Remote Laser Methane Leak Detection Instrument Contact Now

Transaction Info
	4-20mA with Safety Explosion Proof Sound Alarm LPG CH4 Methane Gas Detector Contact Now	Quick View Wide Range PTZ Fixed Scanning Laser Methane Telemetry Remote Control Gas Analyzers Contact Now	Industrial Multi-Mode Alarm Fixed Low Level Multi Carbon Monoxide Detection System Contact Now	Quick View Zw-G100 Portable Laser Methane Detector for Gas Leak Detection Contact Now	Quick View Zw-G100 Remote Laser Methane Leak Detection Instrument Contact Now
Price	US$75.00 - 90.00 / Piece	US$145.00 - 185.00 / Set	US$145.00 - 185.00 / Set	US$2,000.00 - 5,000.00 / Piece	US$2,000.00 - 5,000.00 / Piece
Min Order	5 Pieces	1 Set	1 Set	1 Piece	1 Piece
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	T/T, PayPal, Western Union, Small-amount payment	T/T, PayPal, Western Union, Small-amount payment	T/T, LC, D/P, PayPal, Western Union, Small-amount payment	T/T, LC, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	ATEX	FCC, CE, RoHS, ATEX, IP, ISO, SGS	FCC, CE, RoHS, ATEX, IP, ISO, SGS	FCC, CE, RoHS	FCC, CE, RoHS
Management System Certification	-	ISO9001:2015	ISO9001:2015	-	-
Trade Capacity
Export Markets	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	Southeast Asia/ Mideast, Africa	Southeast Asia/ Mideast, Africa	Southeast Asia/ Mideast, South Asia	Southeast Asia/ Mideast, South Asia
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	ODM	ODM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Brand: Hanwei Electronics; Customized: Customized; Portable: Non Portable; Gas: CH4; Type: Fixed Gas Detector; Model No: Gtq-BS02; Measuring Gas: Combustible Gas, Toxic Gas; Sample Method: Diffuse Naturally; Power: DC24V±6V, ≤3.0W; Electrical Output: 4-20mA or Pbus; Relays: 2 Relays (Free Contact); Operation by: IR Remote Control; Ex Grade: II 2 G Ex dB Iic T6/T5 GB; Ingress Protection: IP66/67; Enclosure Material: Aluminum Alloy (Optional Stainless Steel); Dimensions: 130mm X 154mm X 83mm; Weight: About 1.2kg (4.5kg for Stainless Steel);	After-sales Service: Yes 24 Hours Online Service; Warranty: 1 Year; Brand: Zhongan; Customized: Customized; Portable: Portable; Gas: CO2; Type: Electrochemical Gas Analyzer; Detection Principle: Catalytic/Electrochemical/Semiconductor/Infrared; Gas Detected: Combustible Gas, Toxic Gas; Sampling Mode: Natural Diffusion; Protection Level: IP66; Operating Temperature: -20ºC to 50ºC; Accuracy: ±3% Fs; Pressure Limit: 86kpa to 106kpa; Delivery Time: 3-15 Days; MOQ: 1 Set; Customization: OEM/ ODM/ Others;	After-sales Service: Yes 24 Hours Online Service; Warranty: 1 Year; Brand: Zhongan; Customized: Customized; Portable: Fixed; Gas: CO2; Type: Electrochemical Gas Analyzer; Detection Principle: Catalytic/Electrochemical/Semiconductor/Infrared; Gas Detected: Combustible Gas, Toxic Gas; Sampling Mode: Natural Diffusion; Protection Level: IP66; Operating Temperature: -20ºC to 50ºC; Accuracy: ±3% Fs; Pressure Limit: 86kpa to 106kpa; Delivery Time: 3-15 Days; MOQ: 1 Set; Customization: OEM/ ODM/ Others;	After-sales Service: We Provide After Sale Services.; Warranty: 1 Year; Brand: Zetron; Customized: Customized; Portable: Portable; Gas: Methane Remote Detector; Type: Electrochemical Infrared Catalytic Pid; Principle: Laser Spectral Analysis Technology; Detecting Gas: Methane; Detection Distance: 0-50m; Detection Range: 0-65535 Ppm; Measurement Accuracy: 0.01 Ppm; Operating Time: >8 Hours; Response Time: < 0.1s; Display: LCD Liquid Crystal Screen; Power Supply Mode: Lithium Battery; Protection Class: IP65;	After-sales Service: We Provide After Sale Services.; Warranty: 1 Year; Brand: Zetron; Customized: Customized; Portable: Portable; Gas: Methane Remote Detector; Type: Electrochemical Infrared Catalytic Pid; Principle: Laser Spectral Analysis Technology; Detecting Gas: Methane; Detection Distance: 0-50m; Detection Range: 0-65535 Ppm; Measurement Accuracy: 0.01 Ppm; Operating Time: >8 Hours; Response Time: < 0.1s; Display: LCD Liquid Crystal Screen; Power Supply Mode: Lithium Battery; Protection Class: IP65;
Supplier Name	HANWEI ELECTRONICS GROUP CORPORATION	Henan Zhong An Electronic Detection Technology CO.,LTD	Henan Zhong An Electronic Detection Technology CO.,LTD	Beijing Zetron Technology Co., Ltd	Beijing Zetron Technology Co., Ltd
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