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DN25 1 Inch 4-20mA Pulse Paddle Wheel Insertion Flow Meter for Water
US$200.00
2-8 Pieces
US$100.00
9+ Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Maintenance & RefundWarranty
1 YearModel NO.
HG-KF Paddle Wheel Insertion Flow MeterAccuracy
±0.2-0.5%Main Application
Water, Wastewater, Diesel Fuel, Fuel Oil, Corrosive Liquid/GasSize
DN25-DN600 (1"-24")Sensor
Plug-inApplication
Industrial ProductionType
Paddle Wheel Flow Meter for WaterMeasuring Media
LiquidMeasuring Principle
Paddle Wheel Flow Meter for WaterMeasurement Object
Closed PipelineCertification
JIS, DIN, ANS, GB, CE, RoHS, ISOItem
Paddle Wheel Flow Meter for WaterCaliber Range
DN25-DN600 (1"-24")Velocity Range
0.3-5m/SOutput Signal
Pulse, 4-20mA Output, RS 485 Mod_BusLinear Accuracy
L=1% Paddle Wheel Water Flow MeterRepeatability
R=0.5%Housing Material
PVDF/PTFE/PP Glass Fiber/PVCImpeller Material
PVDF/PTFE/PP/PVCShaft & Bearing
Hastelloy C / Titanium Alloy / Zro2Process Temp. & Pressure
12.5bar @ 25deg.C - 2.5bar @ 100 Deg.CPower Supply
DC 5-24VProtection
IP65 & IP68 Paddle Wheel Flow SensorDisplay
Kf8100 Flow Transmitter (Controller)Keywords & 1
Paddle Wheel Flow MeterKeywords & 2
Paddle Wheel Flow SensorTransport Package
2kgSpecification
28*18*18cmTrademark
Siko InstrumentsOrigin
ChinaHS Code
9026100000Production Capacity
999 Units / WeeksKey features
Wide Caliber Range: Available in DN25 to DN600 (1'-24') sizes for various pipeline applications.
Multi-Output Signal: Supports Pulse, 4-20mA, and RS 485 Modbus for flexible integration.
Chemical Corrosion Resistance: Constructed with PVDF, PTFE, and PP materials for harsh chemical environments.
IP68 Protection: Fully waterproof and dustproof design suitable for harsh on-site applications.
Low Velocity Detection: Capable of measuring flow as low as 0.1m/s for sensitive monitoring.
OEM/ODM Support: Customized support available for Original Equipment and Design Manufacturing.
1-Year Warranty: Comes with a 1-year warranty covering maintenance and refund services.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.52h
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 is the warranty period for this flow meter?
A:
We provide a 1-year warranty which includes maintenance and refund services.
Q:What is the maximum distance for signal transmission?
A:
The NPN open collector output and square wave signal can be transmitted up to 300 meters.
Q:Can this flow meter be customized?
A:
Yes, we offer customized support for OEM, ODM, and OBM services.
Q:What is the minimum velocity this meter can measure?
A:
The minimum velocity detection is 0.1m/s, suitable for low-flow applications.
Q:What materials are used for the housing and impeller?
A:
Both housing and impeller are made from PVDF, PTFE, PP Glass Fiber, or PVC for corrosion resistance.
Send Inquiry
*To:
Hefei Siko Instruments Co., Ltd.
Hefei Siko Instruments Co., Ltd.*Content:
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