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RS485 Mod_Bus Ex Fixed Explosion-Proof CH2o Gas Detector with Alarm
US$400.00
2-8 Pieces
US$200.00
9+ Pieces
Sample price:US$200.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Maintenance & RefundWarranty
1 YearModel NO.
HG-FGD Fixed Gas DetectorBrand
Siko InstrumentsCustomized
CustomizedPortable
PortableCertification
FCC, CE, RoHSGas
CO2Type
Electrochemical Gas AnalyzerLine Size
4mm-200mmWorking Temperature
-20 - 120 Deg.CWorking Pressure
up to 42 MPaHousing Material
Ss 304, Ss 316LRotor Material
2Cr13 Stainless Steel, Alloy CD4MCURelative Humidity
5% -95%Power Supply
DC12-24V, 3.6V Lithium BatteryProtection Level
IP 65Ambient Temperature
-20 - 55 Deg.CAmbient Pressure
86 -106 KpaSignal Output
Pulse,4-20mA, RS 485Signal Transmission Distance
1,000mDisplay
Mechanical and Digital DisplayConnection
Flange, Thread, Tri-Clamp onExplosion Proof
Exdii Bt 6, Exiaii CT4Transport Package
2kgSpecification
15*15*20cmTrademark
Siko InstrumentsOrigin
ChinaHS Code
9027100090Production Capacity
999 Units / WeeksKey features
High Accuracy & Low Pressure Drop: Provides precise volumetric flow measurement with minimal pressure loss for various fluids.
Wide Turndown Ratio: Features a turndown ratio up to 10:1 for versatile flow range applications.
Factory Calibrated: Comes pre-calibrated at the factory to ensure immediate and accurate performance.
Durable Construction: Simple installation design with robust materials suitable for harsh environments.
Multiple Signal Outputs: Supports Pulse, 4-20mA, and RS 485 Modbus for convenient system integration.
Versatile Process Connections: Available with Flange, Thread, and Tri-Clamp connections to fit various pipelines.
Customizable Specifications: Options for housing materials (SS304/316L), line sizes, and working pressures.
1-Year Warranty: Includes a 1-year warranty with maintenance and refund after-sales service.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.98h
AI-Powered supplier vetting
SummaryHefei Siko Instruments Co., Ltd. is identified as both a trading company and manufacturer/factory in China. It supplies flow meters, sensors, transducers, and related industrial instrumentation. The supplier reports ANSI/ESD and ISO 9001 certifications, 11–20 R&D engineers, 11–20 quality-control staff, and five production lines. It has self-operated import/export rights, began exporting in 2020, and reports exports as 71%–90% of sales, with broad global market coverage. Evidence confirms manufacturing, quality-management certification, international trade capability, and established product expertise. However, the provided information does not substantiate after-sales processes, financial credibility, customization services, or a broad customer track record.
Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated business covers instruments, meters, industrial equipment, flow measurement technology, sensors, and transducers, indicating a direct manufacturing and trading role in industrial instrumentation.
CertificationsThe supplier reports ANSI/ESD and ISO 9001 certifications for its management systems. These stated certifications provide explicit evidence of formal quality or operational controls, although no certificate scope, issuing body, or validity details are supplied.
R&D capabilityThe supplier offers multiple flow-measurement and sensing technologies and reports 11–20 R&D engineers, indicating an established technical development function. However, no patents, proprietary technologies, new-product records, or R&D outcomes are provided.
Production capacityThe supplier is identified as a manufacturer/factory with five production lines, 11–20 quality-control staff, and stated product coverage in flow measurement and industrial instrumentation. It also reports an off-peak lead time of one month and peak fulfillment within 15 workdays, supporting evidence of operating production capacity, although actual capacity limits are not disclosed.
Product Q&A
Q:What types of fluids can this flow meter measure?
A:
It is suitable for low-viscosity fluids such as tap water, demineralized water, light fuel oil, liquefied gases, ethanol gasoline, pharmaceutical fluids, and non-corrosive chemical solvents.
Q:What is the maximum turndown ratio?
A:
The turbine flow meter offers a turndown ratio of up to 10:1.
Q:What signal outputs are available?
A:
The device provides Pulse, 4-20mA, and RS 485 Modbus signal outputs.
Q:Is the product customizable?
A:
Yes, customization is available for line size (4mm-200mm), working temperature, pressure, housing material, and other parameters.
Q:What is the warranty period and after-sales service?
A:
We provide a 1-year warranty with maintenance and refund services.
Send Inquiry
*To:
Hefei Siko Instruments Co., Ltd.
Hefei Siko Instruments Co., Ltd.*Content:
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