Switch

US$70.00-100.00 / Piece

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How does Relay Output Liquid Flow Switch for Pipeline Electronic Flow Switch Work

Name: Relay Output Liquid Flow Switch for Pipeline Electronic Flow Switch
Uploaded: 2026-03-27T17:11:54+08:00
Description: SenTec FST310 electronic flow switch based on the thermal principle, the sealed probe contains two resistors, one of which is not heated as the detection resistance and the other is not heated as the

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Price

Min. Order Reference FOB Price

1 Piece US$70.00-100.00 / Piece

Sepcifications

Type Flow Switch
Structure Type Integrated
Measuring Medium Gas ,Liquid
Output Signal Type PNP, NPN, Relay, Normally Open+Normally Closed (Sp
Production Process Integration
Material Stainless Steel
Accuracy Grade 0.5G
IP Rating IP67
Certification CE
Customized Customized
Transport Package Carton
Specification 0.4KG
Trademark SENTEC
Origin China
Product Name Flow Switch
Set The Range 1-150cm/S(Water),3-300cm/S(Oil),20-2000cm/S(Air)
Response Time 1-13s, Typical Values 2s
Power Supply 24VDC,230VAC
Medium Temperature - 20 ~ 80

Product Description

SenTec FST310 electronic flow switch based on the thermal principle, the sealed probe contains two resistors, one of which is not heated as the detection resistance and the other is not heated as the reference resistance. When the mecum flows, the heat on the heating resistance is taken away, the ...

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Chengdu Sentec Technology Co., Ltd.

Gold Member Since 2023

Audited Supplier

Rating & Reviews: 5.0/5.0

(5 Reviews)

Main Products Pressure Sensor, Pressure Transmitter, Level Sensor, Level Transmitter, Temperature ...
Address Bldg. 4, Zhaoxin int'l, No.86, Wuxing Road, Wuhou Dist., Chengdu, 610046, China.
International Commercial Terms(Incoterms) FOB, EXW, CFR, CIF, CPT, Others, FCA
Terms of Payment LC, T/T, PayPal, Western Union
Average Lead Time Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Export Year 2011-03-01

Switch Comparison

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Transaction Info
	Relay Output Liquid Flow Switch for Pipeline Electronic Flow Switch Contact Now	Quick View DN25 Pulse Output High Pressure Water Connection Turbine Flow Meter Contact Now	Quick View DN6 1/4 Inch Water Oil Sensor NPT Thread Connection Turbine Flow Meter Contact Now	Quick View DN15 RS485 Water Modbus Communication Liquid Nitrogen Turbine Flow Meter Contact Now	Quick View Low Price OEM High Accuracy Digital Diesel Water Turbine Flow Meter Contact Now
Price	US$70.00-100.00 / Piece	US$100.00-1,000.00 / Set	US$100.00-1,000.00 / Set	US$100.00-1,000.00 / Set	US$100.00-1,000.00 / Set
Min Order	1 Piece	1 Set	1 Set	1 Set	1 Set
Payment Terms	LC, T/T, PayPal, Western Union	LC, T/T, PayPal, Western Union, Small-amount payment	LC, T/T, PayPal, Western Union, Small-amount payment	LC, T/T, PayPal, Western Union, Small-amount payment	LC, T/T, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	CE	ISO,CE	ISO,CE	ISO, CE	ISO, CE
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	-	Domestic	Domestic	Domestic	Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	-	ODM, OEM	ODM, OEM	ODM, OEM	ODM, OEM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Flow Switch; Structure Type: Integrated; Measuring Medium: Gas ,Liquid; Output Signal Type: PNP, NPN, Relay, Normally Open+Normally Closed (Sp; Production Process: Integration; Material: Stainless Steel; Accuracy Grade: 0.5G; IP Rating: IP67; Customized: Customized; Product Name: Flow Switch; Set The Range: 1-150cm/S(Water),3-300cm/S(Oil),20-2000cm/S(Air); Response Time: 1-13s, Typical Values 2s; Power Supply: 24VDC,230VAC; Medium Temperature: - 20 ~ 80;	Type: Turbine Flow Meter; Structure Type: Vane Style; Measuring Medium: Liquid; Output Signal Type: Digital Type; Production Process: Mechanics; Material: Stainless Steel; Accuracy Grade: 0.2%,0.5%,1.0%; IP Rating: IP65; Customized: Customized ,Non-Customized; Application: Flow Measurement; Process Connection: Metallic Tube Connection; Size(DN): DN4-DN50; Pressure: 16MPa,25MPa,32MPa,42MPa; Medium Temperature: -20 ℃ ~ +120 ℃; Power: 24VDC;	Type: Turbine Flow Meter; Structure Type: Vane Style; Measuring Medium: Liquid; Output Signal Type: Modbus-RTU; Production Process: Mechanics; Material: Stainless Steel; Accuracy Grade: 0.2%,0.5%,1.0%; IP Rating: IP65; Customized: Customized ,Non-Customized; Application: Flow Measurement; Process Connection: Thread for R,NPT,G,Zg; Size(DN): DN4-DN100; Pressure: 1.6MPa,4.0MPa,ANSI; Medium Temperature: -20 ℃ ~ +120 ℃; Power: 24VDC;	Type: Turbine Flow Meter; Structure Type: Vane Style; Measuring Medium: Liquid; Output Signal Type: Modbus-RTU; Production Process: Mechanics; Material: Stainless Steel; Accuracy Grade: 0.2%, 0.5%, 1.0%; IP Rating: IP65; Customized: Customized, Non-Customized; Application: Flow Measurement; Process Connection: Flange;Thread; Size(DN): DN4-DN100; Pressure: 1.6MPa, 2.5MPa, 4.0MPa, JIS, ANSI; Medium Temperature: -200 ℃ ~ -20 ℃; Power: 24VDC;	Type: Turbine Flow Meter; Structure Type: Vane Style; Measuring Medium: Liquid; Output Signal Type: Analog Type; Production Process: Mechanics; Material: Stainless Steel; Accuracy Grade: 0.2%, 0.5%, 1.0%; IP Rating: IP65; Customized: Customized, Non-Customized; Application: Flow Measurement; Process Connection: Flange; Size(DN): DN4-DN300; Pressure: 1.6MPa, 4.0MPa, JIS, ANSI; Medium Temperature: -20 ℃ ~ +120 ℃; Power: 24VDC;
Supplier Name	Chengdu Sentec Technology Co., Ltd.	Shanghai Gexin Automation Instrument Co., Ltd.	Shanghai Gexin Automation Instrument Co., Ltd.	Shanghai Gexin Automation Instrument Co., Ltd.	Shanghai Gexin Automation Instrument Co., Ltd.
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