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4-20mA Output RS485 Wall-Mounted Explosion Proof High Sensitivity So2 Sulfur Dioxide Detector with 4-20mA Output
US$250.00
1-19 Pieces
US$230.00
20-49 Pieces
US$200.00
50+ Pieces
Product specifications
Detect gas
Product profile
Customization
AvailableAfter-sales Service
PerpetualWarranty
1 YearModel NO.
WMKY-2000Brand
YonganCustomized
Non-CustomizedPortable
FixedCertification
CE, ISO9001/Sil/ATEXGas
Toxic Gas,Flammable GasType
Industrial SafetyAlarm Mode
Sound and LightPower
3WDisplay
LED Digital DisplayAccuracy
±5%F.SOperating Voltage
24V DCSampling Method
Natural DiffusionMain Material
Cast AluminiumProduct Quality
1.2kgInstallation Threads
M20X1.5Protection Rating
IP65Explosion-Proof Sign
Ex Db Lic T6 GB/Ex Tb Ilic T80°C DbTransport Package
CartonsSpecification
35X29X28cmTrademark
YonganOrigin
Jiangsu, ChinaKey features
Explosion-Proof Design: Cast aluminum housing meets Ex db IIC T6 Gb standard for hazardous areas.
High Precision Sensor: Utilizes imported infrared sensor technology for stable signals and high accuracy.
Multi-Gas Detection: Detects combustible gases, toxic gases, and common gas types like CO2 and H2S.
IP65 Protection Rating: Dustproof net blocks particles >1mm; suitable for harsh industrial environments.
Intelligent Alarm System: Audible (>95dB) and visual alarms with automatic zero calibration and fault alerts.
OEM/ODM Customization: Supports customized solutions for gas type, range, and branding requirements.
Multiple Certifications: Certified with CE, ATEX, SIL, ISO9001, and CNEX for global safety compliance.
1-Year Warranty: Comprehensive 12-month warranty coverage for quality assurance and peace of mind.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2019-01-01Nearest Port: Shanghai, NingboAverage Response Time: ≤0.38hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF, CFR, CIP, DAP, DDP, CPT
About Our Factory & Business Background
AddressWuxi, Jiangsu, China
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsCombustibl/Toxic Gas Leak Alarm Control System, Zirconia Oxygen Analyzer, Cems Flue Gas Online Monitoring System, Temperature Transmitter, Pressure Transmitter, Fixed Combustible/Toxic Gas Detector, Pipeline Spark Alarm and Control System, Flow Meter, Dust Detector, Temperature and Humidity Transmitter
Our Industry Experience & Global Business Record
Main MarketsAfrica, Southeast Asia, North America, South America, Mid East, Eastern Asia, Eastern Europe, Western Europe
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO45001:2018, ISO14001
Product CertificationCE, Others
Product Q&A
Q:What gases can your gas detectors detect? Can they detect multiple gases at once?
A:
Every single gas detector are available for wide range of gases including combustible gases (methane, propane, LPG), toxic gases (CO, H2S, Cl2, NH3, SO2,O2), and VOCs. For single-gas detection, we recommend our fixed detectors with targeted sensors. If you need to detect multiple gases simultaneously, we offer multi-gas detectors or you can install multiple single-gas detectors connected to a central controller . Please contact us with your specific target gas, we'll match the right sensor.
Q:What certifications do your products have? Are they approved for international markets?
A:
We LEL gas detector provide:
ATEX (EU) and CNEx (China) explosion-proof certifications
CPA (Metrological Approval) certificate
CE certificate
Q:Can your 0-100% LEL wall mounted gas detector integrate with our existing control system (PLC, DCS, BMS)?
A:
Yes, combustible gas detectors offer multiple output signal options for seamless integration
4-20mA analog signal (standard industrial protocol)
Output through our controllerRS-485 Modbus for digital communication and remote monitoring
Relay contacts (dry contacts) for direct control of alarms, fans, or solenoid valves
Q:What's the IP rating?
A:
Standard models: IP65 (dust-tight and protected against water jets)
They are designed to operate in -20C to +50C temperature ranges and environments, making them suitable for outdoor installations, chemical plants
Q:What are the available detection principles for this device?
A:
The gas detector supports three detection methods: catalytic combustion, semiconductor, and infrared (IR) sensing technologies, offering flexibility and high accuracy depending on the application.
Send Inquiry
*To:
Wuxi Yongan Electronic Technology Co., Ltd.
Wuxi Yongan Electronic Technology Co., Ltd.*Content:
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