Thermal Flow Switch

US$2.38-2.54 / Piece

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What is Mr-668 Thermal Flow Switch

Name: Mr-668 Thermal Flow Switch
Uploaded: 2026-03-25T00:43:47+08:00
Description: MR-668 thermal flow switch Operating principle As liquid passes through the flow sensor body, the magnetic rotor spins at a rate proportional to flow. This Causes a series of magnetic fields (the

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About this Item

Price

Min. Order Reference FOB Price

10 Pieces US$2.38-2.54 / Piece

Sepcifications

Certification RoHS, ISO9001
Type Differential Pressure Flow Switch
Media Type Liquid
Transport Package Polybag + Standard Export Carton
Specification Electrical Specification
Trademark OEM
Origin Zhejiang, China
Material Nylon
Color Black (Optional)
Raw Material Food-Grade
Size Compact Size
Package Polybag + Carton
Contact Life 10^7 Times
Application Flow Sensor
Operating Flow Rate 1.5 - 15 L/Min; 1.5 ~ 30L/Min; 1.5 ~ 50L/Min
Max Carry Pressure 1.2 MPa
Applicable Environment Temperature -40 ~ +125oC
Company Profile Manufacturer
Features Easy to Install, No Standby Power Requirement, He
Place of Production Ningbo

Product Description

MR-668 thermal flow switch Operating principle As liquid passes through the flow sensor body, the magnetic rotor spins at a rate proportional to flow. This Causes a series of magnetic fields (the rotor vanes) to excite the Hall Effect sensor, producing a series of voltage pulses ...

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Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.

Gold Member Since 2020

Audited Supplier

Rating & Reviews: 4.0/5.0

(1 Reviews)

Business Type Manufacturer/Factory & Trading Company
Main Products Sensors, Level Switch, Float Level Sensor, Flow Sensor, Level Sensor, Liquid Level Sensor
Year of Establishment 2016-12-06
Number of Employees 45
Management System Certification ISO9001:2015
Address No. 177 of Jinhui West Road Yinzhou Investment and Business Center, Ningbo, Zhejiang, China

Thermal Flow Switch Comparison

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Transaction Info
	Mr-668 Thermal Flow Switch Contact Now	Quick View Heat Pump Paddle Semsor Reed Semsor Magnetic Water Flow Switch Contact Now	Multifunction Stainless Paddle Type Water Flow Switch Price Paddle Type Contact Now	Water Flow Controller Flow Switch Target Controller Target Flowmeter Contact Now	Quick View FS Flow Switch with LED Light Flow Sensor for Water Oil Contact Now
Price	US$2.38-2.54 / Piece	US$3.00-5.00 / Piece	US$4.00-7.00 / Piece	US$4.00-7.00 / Piece	US$55.00-70.00 / Piece
Min Order	10 Pieces	200 Pieces	100 Pieces	100 Pieces	5 Pieces
Payment Terms	LC, T/T, PayPal, D/P, Western Union	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	T/T, LC, D/P, PayPal, Small-amount payment, Western Union
Quality Control
Product Certification	RoHS, ISO9001	RoHS, CE	CCC, CE	CCC, CE	ISO9001
Management System Certification	ISO9001:2015	-	-	-	ISO9001:2015
Trade Capacity
Export Markets	Domestic	North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Western Europe	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	ODM, OEM	-	-	-	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays	Peak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays	Peak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Differential Pressure Flow Switch; Media Type: Liquid; Material: Nylon; Color: Black (Optional); Raw Material: Food-Grade; Size: Compact Size; Package: Polybag + Carton; Contact Life: 10^7 Times; Application: Flow Sensor; Operating Flow Rate: 1.5 - 15 L/Min; 1.5 ~ 30L/Min; 1.5 ~ 50L/Min; Max Carry Pressure: 1.2 MPa; Applicable Environment Temperature: -40 ~ +125ºC; Company Profile: Manufacturer; Features: Easy to Install, No Standby Power Requirement, He; Place of Production: Ningbo;	IP Rating: IP68; Type: Differential Pressure Flow Switch; Media Type: Liquid; Max Pressure: 1.5MPa; Maximum Stream Flow: 45L/Min;	IP Rating: IP68; Type: Thermal Type; Media Type: Liquid;	IP Rating: IP68; Type: Thermal Type; Media Type: Liquid;	IP Rating: IP65; Type: permanent magnet; Media Type: Liquid Gas; Contact Capacity: 24VDC/250VAC, 100mA; Maximal Withstand Voltage: 50bar, 100bar; Output: Reed switch, normally open; Operation Temperature: 90℃; Ingress Protection: IP65;
Supplier Name	Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.	Shandong Ecoice Refrigeration Co., Ltd.	Shandong Ecoice Refrigeration Co., Ltd.	Shandong Ecoice Refrigeration Co., Ltd.	Nanjing Hangjia Electronic Technology Co., Ltd.
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