Relay Output Stainless Steel Thermal Diffusion Thermal Display Digital Flow Meter Switch For Water (1600185472666)

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Price:$220.00 - $240.00
Price in USD:Details


Product Overview


Product Description


HFM510 digital explicit flow switch adopts the principle of thermal diffusion, which is applied in flow detection to show the value of regional temperature difference corresponds to the size of flow.Its working principle is to place a heating module and a temperature sensing module in the closed probe. The temperature difference value of the heat transfer of the probe is closely related to the velocity of the measured medium. When the medium in the pipe flows at a stable velocity, the sensor module receives a fixed value that the heating module senses.When the velocity of flow through the probe changes, the thermal sensing module will send out the temperature difference signal, and the processor will output the result of the corresponding velocity.
HFM510 digital explicit flow switch does not have any moving parts, so compared with mechanical flow switch, it will not fail due to corrosion, fracture, baffle deformation and other reasons.It is also suitable for flow monitoring of different media, including some impure liquid and gas media.Insert installation mode, meet various pipe diameter installation requirements.The product USES digital display medium flow state;
Button setting parameters, easy to operate;Long service life combined with maintenance-free design.The products are widely used in industrial furnace, welding equipment, laser equipment, microwave equipment, glass machinery, lubrication machinery, printing machinery, machine tools, as well as large transformer and other fields.


Measuring Range
1...150cm/s (Most sensitive range 1...60cm/s)
3...300cm/s(Most sensitive range 3...100cm/s)
20...2000cm/s(Most sensitive range 20...700cm/s)
Measuring Medium
Water, Oil, Air
Withstand Voltage
Initialization Time
Response Time
1...15s, related to thermal conductivity of medium, typical value 2s
Supply Voltage
No-load current
Switched Output
Output type
2 way PNP / 2 way NPN / 1 way Relay / 2 way PNP + Analog 4~20mA
Load Capacity
150mA max(PNP);1A max(relay);500Ω max(4~20mA)
Alarm Indication
LED(Red )
Status Indicator
Operating Temp
Medium Temp
Storage Temp
Protection Grade
Wiring Method
M12 Connector

Company Profile

Take you into the manufacturing process of a high quality product

Severe Environment, Customized Solution

Project Case

Hangjia Technology is a Sino-US Joint Venture company, also with hi-tech enterprise qualification and Software enterprise & Software product certification, Head quarter of the company is in Colorado, US Developing and manufacturing center is in Nanjing and Shenzhen, China We focus on the development, manufacture and service of sensors, transmitter and IOT. Our product idea is professionalization, customization and intelligentization, helping customer optimize process and create values from technology consulting and customized production. Leading technology and intelligent manufacture are our core competence. Each product delivered to customer is processed through linear calibration, automatic temperature compensation, aging test and rounds of pressure testing, to ensure accuracy, temperature characteristic, deviation and stability. We are working closely with customers of engineer machine, water treatment, food & drug industry, environmental protection, power enterprise, metallurgy industry, shipbuilding and so on.

Manufacturing License

Quality Management System and Factory Certification

CE Certification

Explosion Proof Certification

CNAS License

Packing & Shipping

Our Trade Show

Q: Are you manufacturer or trading company?
A: We are manutacturer wtich focuses on sensor for 10 years.

Q: What's your quality control system?
A: MC,ISO9001,CE Certificated.

Q: What is the warranty of your products?
A: Our warranty tirme is 18 months after shipment。

Q: What is lead time of your product?
A: Normally,our factory lead time is within 10-15 working days for products without customization. You can also check lead time detail with our sales depending on different items.

Q: Do you provide customized products?
A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.

Q: What is your MOQ?
A: We have no MOQ limt,small quantity order is acceptable.

Q: What's the transport?
A: EXpress uch as DHL,FedEx,TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight colloct. For more goods we can arrange by air or by Sea.

Q: What is your terms of payment?
A: We could acoept T / T,Paypal,WU.

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