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High Precision Oil Depot Acetylene So2 Combustible Gas Detector and Alarm Control System
US$340.00
5-49 Pieces
US$315.00
50-199 Pieces
US$285.00
200+ Pieces
Product profile
Customization
AvailableBrand
Hanwei ElectronicsCustomized
CustomizedModel NO.
GTQ-WD2200Portable
Non PortableCertification
RoHSGas
C2H2Type
Fixed Gas DetectorMeasuring Gas
Combustible Gas, Toxic GasSample Method
Diffuse NaturallyPower
DC24V±6V, ≤3.6WResponse 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/YearKey features
High Precision Sensor: High-performance gas sensor with high accuracy and good repeatability.
Multiple Signal Outputs: Supports 4-20mA analog, RS485-RTU digital, and HART output.
Triple Relay Alarms: 3 relay outputs for 1st alarm, 2nd alarm, and fault status indication.
Non-Contact Operation: Easy to operate via magnetic bar or infrared remote control.
Smart Maintenance: Smart sensor module is free of calibration and easy to maintain.
IP67 Protection: Stainless steel enclosure with IP67 ingress protection rating.
Bluetooth Upgrade: Optional Bluetooth communication for remote firmware upgrades.
Wide Application: Suitable for oil refineries, chemical plants, and metallurgy industries.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2008-02-05 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.04h 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.
Product Q&A
Q:Why should I choose your company?
A:
We are a professional manufacturer with seasoned engineers having 20 years' experience in the gas detection field, offering high quality at the best prices.
Q:Can I order a sample first?
A:
Yes, sample orders for testing are welcomed at the first time.
Q:What certifications do you have?
A:
We have CE, EN, BSI, UL, ISO D and other certifications.
Q:How long does it take to get price information?
A:
Sales representatives will provide detailed price information within 1 workday after receiving your inquiry.
Q:How do I get the best price for large quantities?
A:
Please send a detailed enquiry including item model number, quantity, quality requirements, logo, and payment terms for an accurate quotation.
Send Inquiry
*To:
HANWEI ELECTRONICS GROUP CORPORATION
HANWEI ELECTRONICS GROUP CORPORATION*Content:
Supplier replies will be sent to your registered email
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