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Thermal Flow Switch

US$176.00-186.00 / Piece

Qlk400-15 Factory Price 4-20mA Output Explosion-Proof Digital Flow Switch Flow Sensor Instrument pictures & photos

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What is Qlk400-15 Factory Price 4-20mA Output Explosion-Proof Digital Flow Switch Flow Sensor Instrument

Name: Qlk400-15 Factory Price 4-20mA Output Explosion-Proof Digital Flow Switch Flow Sensor Instrument
Uploaded: 2026-01-10T14:52:00+08:00
Description: QLK400-15 Ex-Flow switch Based on the thermal principle, the enclosed probe contains two resistors, one of which is heated as a detection resistor, and the other is not heated as a reference resistor.

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Price

Purchase Qty. Reference FOB Price

1-99 Pieces US$186.00

100-999 Pieces US$181.00

1,000+ Pieces US$176.00

Sepcifications

IP Rating IP67
Certification ISO9001, CE
Type Thermal Type
Media Type Liquid
Transport Package Standard Carton
Trademark XYT
Origin Shaanxi
Material Stainless Steel Cast Aluminum
Response Time 1...5s
Protection Level IP67
Explosion-Proof Grade Exdllct6
Medium Temperature -2o...7o°c
Wiring Mode M12 Connector / Directly Attached 2 Meter Cable Op
Flow Rate 1...2000cm/S
Range 1...2000cm/S (Water), 3...3000cm/S (Oil), 10...800
Switch Type PNP, NPN, Relay
Power on 400mA (PNP or NPN Type),3A (Relay Type)
Power Supply 24V± 20%VDC

Product Description

QLK400-15 Ex-Flow switch Based on the thermal principle, the enclosed probe contains two resistors, one of which is heated as a detection resistor, and the other is not heated as a reference resistor. When the medium flows, the heat on the heating resistor is taken away. The resistance value is ...

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BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.

Diamond Member Since 2021

Audited Supplier

Rating & Reviews: 5.0/5.0

(1 Reviews)

Main Products Pressure Transmitter, Level Transmitter, Temperature Transmitter, Flow Switch, Pressure ...
Address Building 10, High-End Equipment Industrial Park, Baoji, Shaanxi, China
Main Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
International Commercial Terms(Incoterms) FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
Terms of Payment LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
Average Lead Time Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays

Thermal Flow Switch Comparison

	Qlk400-15 Factory Price 4-20mA Output Explosion-Proof Digital Flow Switch Flow Sensor Instrument Contact Now	Quick View Accurate Control Electronic Thermal Mass Flow Switch Contact Now	Quick View Wall-Hung Boiler Accessories Water Inlet Three-Way Valve Alloy Pure Copper Contact Now	Wall Mounted Boiler Accessories Safety Relief Valves Contact Now	Wall Mounted Boiler Brass Safety Relief Valve Contact Now

Transaction Info
	Qlk400-15 Factory Price 4-20mA Output Explosion-Proof Digital Flow Switch Flow Sensor Instrument Contact Now	Quick View Accurate Control Electronic Thermal Mass Flow Switch Contact Now	Quick View Wall-Hung Boiler Accessories Water Inlet Three-Way Valve Alloy Pure Copper Contact Now	Wall Mounted Boiler Accessories Safety Relief Valves Contact Now	Wall Mounted Boiler Brass Safety Relief Valve Contact Now
Price	US$176.00-186.00 / Piece	US$75.00 / Piece	US$1.20-2.00 / Piece	US$1.90-2.50 / Piece	US$1.90-2.50 / Piece
Min Order	1 Piece	10 Pieces	100 Pieces	100 Pieces	100 Pieces
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram	LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram	LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram	LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram	LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
Quality Control
Product Certification	ISO9001, CE	CE	CCC, CE	CCC, CE	CCC, CE
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue	-	-	-	-	-
Business Model	-	-	-	-	-
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: Thermal Type; Media Type: Liquid; Material: Stainless Steel Cast Aluminum; Response Time: 1...5s; Protection Level: IP67; Explosion-Proof Grade: Exdllct6; Medium Temperature: -2o...7o°c; Wiring Mode: M12 Connector / Directly Attached 2 Meter Cable Op; Flow Rate: 1...2000cm/S; Range: 1...2000cm/S (Water), 3...3000cm/S (Oil), 10...800; Switch Type: PNP, NPN, Relay; Power on: 400mA (PNP or NPN Type),3A (Relay Type); Power Supply: 24V± 20%VDC;	IP Rating: IP67; Type: Thermal Type; Media Type: Liquid; Medium: Oil, Air, Water; Connection: G1/2'', G1/4''; Probe Material: Ss; Max.Fluid Pressure: 100bar; Protection Grade: IP67;	IP Rating: IP68; Media Type: Liquid;	IP Rating: IP68; Media Type: Liquid; Material: Brass/ Plastic;	IP Rating: IP68; Media Type: Liquid; Material: Brass/ Plastic;
Supplier Name	BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.	Wenzhou Bingo Imp. & Exp. Co., Ltd.	Wenzhou Bingo Imp. & Exp. Co., Ltd.	Wenzhou Bingo Imp. & Exp. Co., Ltd.	Wenzhou Bingo Imp. & Exp. Co., Ltd.
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