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OEM Thermal Flow Switch for Liquid Gas DC 24V PNP/NPN/Relay Output
US$90.00
2-8 Pieces
US$70.00
9+ Pieces
Sample price:US$70.00/piece.Request sample
Product profile
Customization
AvailableIP Rating
IP65Certification
CCC, RoHS, ISO9001, CEModel NO.
HG-FS11 Thermal Flow SwitchType
Thermal Flow Switch for Liquid and GasMedia Type
LiquidWorking Medium
Water Oil GasesProtection Rating
IP67Electrical Load
AC250V 10AMaximum Working Pressure
100 BarFluid Temperature
0-150 Deg.CAmbient Temperature
0-60 Deg.CContactor Longevity
500,000 TimesPower Supply
220 VAC 50/60HzPipe Tie-in
1"NPT Screw Thread Pipe Tie-inOutput
SpdtKeywords & 1
PNP Flow SwitchKeywords & 2
NPN Flow SwitchKeywords & 3
Relay Flow SwitchMaterial
ABS & Metal & Stainless SteelKeywords & 4
Thermal Flow SwitchTransport Package
0.5kgSpecification
15*10*10cmTrademark
Siko InstrumentsOrigin
ChinaHS Code
9026100000Production Capacity
999 Units / WeeksKey features
No Moving Parts Design: Ensures stable operation with low maintenance requirements for long-term reliability.
Customizable Probe Specifications: Offers customized probe length, material, connection, cable, and output options.
Wide Media Compatibility: Suitable for monitoring liquids and gases including water, oil, air, and hydraulic systems.
Multiple Output Options: Supports PNP, NPN, Relay, SPDT, and optional 4-20mA output versions.
High Pressure Resistance: Withstands pressure up to 100 Bar for demanding industrial applications.
Adjustable Flow Set Point: Allows precise calibration of switching points via potentiometer adjustment.
Comprehensive Electrical Protection: Features reverse-polarity, short-circuit, and overload protection mechanisms.
OEM Logo Customization: Provides OEM logo and label customization services for branding needs.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.81h
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 media can this flow switch monitor?
A:
It is suitable for monitoring compatible liquids and gases, including water, oil, air, compressed air, and hydraulic systems.
Q:Is the probe length customizable?
A:
Yes, customized probe length, material, connection, cable, and output are available upon request.
Q:What is the maximum pressure resistance?
A:
The device offers pressure resistance up to 100 Bar.
Q:What output types are available?
A:
Output options include PNP, NPN, Relay, SPDT, and an optional 4-20mA version.
Q:How is the flow set point adjusted?
A:
The flow set point is adjustable via a potentiometer.
Send Inquiry
*To:
Hefei Siko Instruments Co., Ltd.
Hefei Siko Instruments Co., Ltd.*Content:
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