Powered by Made-in-China.com

Good Repeatability Digital Display Acousto-Optic Combustible Gas Detector 4-20mA, Hart, RS485-RTU Output
US$500.00
5-49 Pieces
US$460.00
50-199 Pieces
US$430.00
200+ Pieces
Product profile
Customization
AvailableBrand
Hanwei ElectronicsCustomized
CustomizedModel NO.
GTQ-WD6200Portable
Non PortableCertification
RoHSGas
CH4Type
Fixed Gas DetectorMeasuring Gas
Combustible Gas, Toxic GasSample Method
Diffuse NaturallyPower
DC24V±6V, ≤2.5WResponse Time
Lel: T90≤15s Toxic Gas: T90≤30sElectrical Output
4-20mA, Hart, RS485-RTURelays
for 1st Alarm, 2ND Alarm, Fault ; Spst Contacts RaOperation by
Magnetic Bar or IR Remote ControlState Indication
Yellow--Fault, Red--Alarm, Green--PowerOperating Temperature
Lel: -40~70℃ Toxic: -20~50℃Humidity
≤95%Rh (No Condensation)Ambient Pressure
86kpa~106kpaEx Grade
Ex D Iic T6 GB / Ex Td A21 IP67 T80℃Ingress Protection
IP67Enclosure Material
Stainless SteelDimensions
130mm X 209mm X 116mmTransport Package
CartonOrigin
China MainlandProduction Capacity
100000pieces/YearCompany profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2008-02-05 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.05h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryHanwei Electronics Group Corporation, established in 1998, is a public company based in Zhengzhou, Henan, China. It specializes in the R&D and manufacturing of gas sensors and detectors, with a strong export presence across multiple continents. The company holds ISO9001:2015 and ISO14001:2015 certifications and operates six production lines with a significant annual production capacity. Hanwei offers OEM and ODM services and emphasizes innovation with a considerable number of R&D engineers.
Supplier typeHanwei Electronics Group Corporation is a public company based in China, operating as a combined entity specializing in manufacturing gas detection products.
CertificationsThe supplier holds ISO9001:2015 and ISO14001:2015 certifications, indicating adherence to quality and environmental management standards.
After-Sales capabilityHanwei provides professional technical service and design projects tailored to customer needs, suggesting a focus on after-sales service.
Financial creditThe company is a public entity with significant annual production output exceeding US$100 million, suggesting strong financial credibility.
R&D capabilityWith 235 R&D engineers and a focus on developing gas sensors used in their products, Hanwei demonstrates a strong capability for innovation.
Production capacityHanwei has six production lines producing 50,000 gas detectors annually, supporting substantial production capacity.
Customization capabilityThe company welcomes OEM and ODM orders, indicating strong customization capabilities.
Send Inquiry
*To:
HANWEI ELECTRONICS GROUP CORPORATION
HANWEI ELECTRONICS GROUP CORPORATION*Content:
Supplier replies will be sent to your registered email
You may also like
Wall Mounted RS485 4-20mA Cl2 Chlorine Sensor Gas Detector with LED Display and Sound Alarm
US$200.00-235.00
1 Piece(MOQ)
Good Factory Price Kp820 LCD Digital Display Portable Ozone Gas Detector
US$145.00-185.00
1 Set(MOQ)
Industrial Combustible Toxic Gas Detector CH4 LPG Co H2s O2 4-20mA RS485
US$85.00
1 Piece(MOQ)
4-20mA DC24V LED Display Fixed CO2 Co O2 Gas Detector Gtq-Wd2200
US$310.00-340.00
1 Piece(MOQ)
Industrial Advanced 4-20mA Output RS485 O3 Gas Safety Ozone Detector with User-Friendly Digital Display Features
US$277.00-310.00
1 Piece(MOQ)
Digital Display Fixed Gas Detector for Beverage and Food Indusatry
US$75.00-90.00
2 Pieces(MOQ)
LED Display 4-20mA Fixed Nitrogen Oxides Gas Detector with Visual and Audible Alarm System
US$310.00-340.00
1 Piece(MOQ)
LCD Display ATEX RS485 4-20mA Fixed Oxygen Sensor Detector O2 Gas Analyzer
US$200.00-400.00
1 Piece(MOQ)
4-20mA/RS485 Industrial Combustible Gas Detector for Mine Security (EX)
US$205.00-563.85
1 Piece(MOQ)
Chemical Plants Use Fixed Combustible, Toxic Gas Detector Free of Calibration LED Screen Display
US$75.00-90.00
10 Pieces(MOQ)
Fixed 0-100ppm Eto Gas Detector with RS485 4-20mA Output Optional Wireless
US$1,340.00-1,400.00
1 Piece(MOQ)
Digital RS485 LCD Display Wall Mount Hydrogen Sulfide Sensor H2s Gas Detector
US$70.00-90.00
1 Piece(MOQ)
Flygoo Ozone Meter Detector for Gas Signal Output 4-20mA and RS485 Digital Signals
US$1,100.00
2 Pieces(MOQ)
Flameproof Combustible Gas Detector Ks-Bh-60 Waterproof Digital Display
US$79.00-99.00
1 Set(MOQ)
Mic100 Online Multi Gas Detector 4 in 1 Voc Toxic Combustible Gas Analyzer with RS485 and 4-20mA Output
US$140.00-300.00
1 Piece(MOQ)
Digital Online 4-20mA RS485 Wall Mounted Methane Gas Leak Sensor CH4 Detector
US$70.00-90.00
1 Piece(MOQ)
Real-Time Display Point-Type Combustible Gas Monitor Detector for Gas Monitoring
US$560.00
10 Pieces(MOQ)
Online LED Display 4-20mA Methane Infrared Gas Detector (CH4)
US$1,090.67-1,600.38
1 Piece(MOQ)



















