What is Durable Flow Switch with Adjustable Sensitivity for Efficient Control

Name: Durable Flow Switch with Adjustable Sensitivity for Efficient Control
Uploaded: 2026-07-12T08:37:34+08:00
Description: Product Description This explosion-proof thermal flow switch (HN-L2E) detects liquid, gas, and oil flow with high precision, supporting multiple outputs (PNP/NPN/relay/4-20mA). With an IP67 rating, no

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Price

Min. Order Reference FOB Price

1 Piece US$140.00-180.00 / Piece

Sepcifications

IP Rating IP67
Certification RoHS, ISO9001, CE
Type Liquid/Gas Flow Switch
Media Type Liquid/Gas
Transport Package Customized
Specification Customized
Trademark Hanic
Origin China
Measure Range Water&Oil 3~300 Cm/S,Gas 200~3000 Cm/S
Accuracy ±1~±10 Cm/S
Temperature -20℃ ~ 80℃
Portable Non Portable
Output Signal PNP/NPN/ Relay/4-20mA
Pressure <100 Bar
Shell 316ss+Alumium
Thread G1/2,G1/4 ,or Customized
Customized OEM/ODM
Cable M12 Connector,1m Cable(Customized) and Ss Base
Ingress Protection IP67
Setting Button
Power Supply 24VDC, 110VAC, 220VAC

Product Description

Product Description This explosion-proof thermal flow switch (HN-L2E) detects liquid, gas, and oil flow with high precision, supporting multiple outputs (PNP/NPN/relay/4-20mA). With an IP67 rating, no moving parts for maintenance-free use, and compatibility with various pipe sizes, it suits steel, ...

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Shanghai Lanchang Automation Technology Co., Ltd.

Diamond Member Since 2026

Audited Supplier

Business Type Manufacturer/Factory & Trading Company
Main Products pH Sensor and Meter, Cod Sensor and Meter, Turbidity sensor and meter, Dissolved Oxygen ...
Year of Establishment 2008-07-28
Number of Employees 57
Management System Certification ISO9001:2015, ISO45001:2018, ISO14001
Address 1st Floor, Building 8, No. 4361 Hutai Road, Lanchang Group, Shanghai, China

Liquid Gas Flow Switch Comparison

	Durable Flow Switch with Adjustable Sensitivity for Efficient Control Contact Now	Quick View Imported Hall Element Flow Sensors for Air Conditioner Contact Now	Quick View Cheaper Price Flow Sensors for on-off Control of Solenoid Valves in Other Water Systems Contact Now	Quick View High Reliability Flow Sensors for on-off Control of Solenoid Valves in Other Water Systems Contact Now	Quick View Electrical Parameters Can Be Changed as Required Flow Switch for Bathroom Equipment Contact Now

Transaction Info
	Durable Flow Switch with Adjustable Sensitivity for Efficient Control Contact Now	Quick View Imported Hall Element Flow Sensors for Air Conditioner Contact Now	Quick View Cheaper Price Flow Sensors for on-off Control of Solenoid Valves in Other Water Systems Contact Now	Quick View High Reliability Flow Sensors for on-off Control of Solenoid Valves in Other Water Systems Contact Now	Quick View Electrical Parameters Can Be Changed as Required Flow Switch for Bathroom Equipment Contact Now
Price	US$140.00-180.00 / Piece	US$3.00-8.20 / Piece	US$3.00-8.20 / Piece	US$3.10-4.50 / Piece	US$3.10-8.10 / Piece
Min Order	1 Piece	10 Pieces	10 Pieces	10 Pieces	10 Pieces
Payment Terms	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	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union, Small-amount payment
Quality Control
Product Certification	RoHS, ISO9001, CE	RoHS, ISO9001	RoHS, ISO9001	RoHS, ISO9001	RoHS, ISO9001
Management System Certification	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, Others	ISO9001:2015, Others	ISO9001:2015, Others	ISO9001:2015, Others
Trade Capacity
Export Markets	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, South Asia	North America, Europe, Australia, Asia	North America, Europe, Australia, Asia	North America, Europe, Australia, Asia	North America, Europe, Australia, Asia
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, ODM, OEM	Own Brand, 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	IP Rating: IP67; Type: Liquid/Gas Flow Switch; Media Type: Liquid/Gas; Measure Range: Water&Oil 3~300 Cm/S,Gas 200~3000 Cm/S; Accuracy: ±1~±10 Cm/S; Temperature: -20℃ ~ 80℃; Portable: Non Portable; Output Signal: PNP/NPN/ Relay/4-20mA; Pressure: <100 Bar; Shell: 316ss+Alumium; Thread: G1/2,G1/4 ,or Customized; Customized: OEM/ODM; Cable: M12 Connector,1m Cable(Customized) and Ss Base; Ingress Protection: IP67; Setting: Button; Power Supply: 24VDC, 110VAC, 220VAC;	Type: Infrared Water; Media Type: Liquid; Material: Nylon; Color: Black (Optional); Size: Compact Size; Package: Polybag + Carton; Application: Flow Sensor; Company Profile: Manufacturer; Features: Easy to Install, No Standby Power Requirement, He; Place of Production: Ningbo; Contact Life: 10^7 Times;	Media Type: Liquid; Material: Nylon; Color: Black (Optional); Size: Compact Size; Package: Polybag + Carton; Application: Flow Sensor; Company Profile: Manufacturer; Features: Easy to Install, No Standby Power Requirement, He; Place of Production: Ningbo; Contact Life: 10^7 Times; 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;	Type: Differential Pressure Flow Switch; Media Type: Liquid; Model: New Magnetic Flow Switch; Material: Plastic; Color: Black; Size: Small Size; Application: Flow Sensor; Company Profile: Manufacturer; Design: Own Design; Installation: Easy;	IP Rating: IP67; Type: Differential Pressure Flow Switch; Media Type: Liquid; Material: PA+GF Black; Package: Polybag + Carton; Contact Life: 10^7 Times; Place of Production: Ningbo; Max Contact Rating: 50W; Max.Switch Voltage: 300V; Max.Switch Current: 0.5A; Max,Cintact Resistance: 100mΩ; Max Carry Pressure: 1.2 MPa; Start-up Volume (Min): 0.7L/Min; Company Profile: Manufacturer;
Supplier Name	Shanghai Lanchang Automation Technology Co., Ltd.	Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.	Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.	Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.	Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
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What is Durable Flow Switch with Adjustable Sensitivity for Efficient Control

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Sepcifications