flow meter design
USD $3 - $4 /Piece
Min.Order:1 Piece
Dongguan Jinhefeng Industrial Electrical Co., Ltd.
Figure 1 Figure 2
W4-P | Small power | High power |
Rated power | 10W | 50W |
Working voltage | ≥3 V DC | 220VAC/DC |
Working carry current | 0.5A | 1.0A |
Breakdown current | 1A | 1.5A |
Temperature range | -10 ℃ ~+85 ℃ | |
Material | PP | |
Sensing water voltage | ≥0.3gf/cm2 | |
Type of interface | 1/2' (thread cusotmized) | |
Installation Angle | horizontal,vertical,lean |
The 1/2 inch pp hydrostatic pressure indicator are installed on the water pipe through series connection or parallel connection,It is used hydraulic pressure (air pressure) to drive magnetic induction and convey switch signals.
The flow switch send on or off signal according to the flow volume, it is an important component of the fluid flow controls system.If the flow in the pipe is lager than start-up volume, the magnetic valve will be moved by the force of flow pressure, and then it will trigger the reed switch that same sealed in the vavle and send the signal . When the flow volume reduce lower than the start-up volume,magnetic valve core will be forced back to theoriginal place by the reset spring in the vavle.
The flow switches series products
Flow switch as the fluid flow control device, which is widely used in different area. Its working principle:Flow switch has a flow channel, there is one permanent magnetic sealed in the channel at setting piston. INworking the fluid flow will give one certain pressure, then the piston will pushed by fluid pressure and caused the magnetic piston seal inside the device trigger the reed switch closed or open, The diameter of the piston affected its working pressure. If you reduce the flow, the pressure will be with smaller ,stainless steel spring will push piston to the reset point. So the reed switch will be affected(open or closed), it can remote alarm or switch action, and also can used as feedback signal in the automatic control system. The flow switch has a simple structure , high sensitivity, durability and other advantages.
1.PP material flow switch, small size, light weight, reliable performance, and affordable.
2.Installation:Horizontal series installed in parallel to the flow tube.
3.Application:liquid level controller, used in low corrosive environment like humidifiers, air conditioning systems etc.
4.Note:The flow rate was higher than the testing requirements, flow fluid path same as the direction of the arrow, as in the sewage pipes need to add filter.
Flow switches Application
Gas and liquid dual-use, it can be widely used in industrial automation, machinery and equipment, industrial compressed air, refrigeration HVAC fields. Flow switch magnet is not flowing waterways, normally used for sewage system pipe.
Adaptation
1. Away from magnetic objects or environment.
2.Output signal is switching, the control object connections must also switch controlling relationship.
3 .the control object signal power shall not exceed the load capacity.
4. The aqueous medium control device is a device available for other medium control. A variety of size,
Jinhefeng industrial electrical co., ltd is devoting to designs and manufacture the sensing switch for more than 10 years .we have striven and now provides some of the best sensor solutions for liquid level, in addition to pressure and temperature measurement, for the most demanding float switch applications. Whether you need a single point float switch or continuous liquid level sensor, JHF Company can direct you to the proper float switch and liquid level sensor solution. Our Company offers standard float switch sensors in stock for same day shipment, and can also custom configures multiple-point float level switches in only 3 days.
We manufacture float switches that stand up to harsh environments, hazardous locations and pressures,sanitary and food grade. Many JHF float switch designs meet agency approvals like ROHS and ISO,and our sensor are widely used the food and beverage ,medical equipment ,industrial equipment and etc.
Whether you need a float switch, continuous liquid level sensor, pressure or temperature sensor, utilized in Water and Waste Water Tanks, Food and Food Processing Equipment, HVAC, Specialty Vehicles, Medical, Marine, Washing Equipment, or any Industrial Application, let JHF provide it.
Our cooperation cargo and the payment
1:What is your MOQ.
A . We accept the sample order,Our mini quantity is 1 Piece.
2:What is the price of the product?
A :The prices are based on the size and type of material, if you can give me the information,
then we can give you an estimated price is for reference only. We can do any size and any color
3: How soon can we get sample or products ?
A : We have usual models(float switches in stock,it can be sent to you within 1-2 working days. and the order depend on how many pis you need.let us discuss it.
4: What is the payment terms?
A :We can accept T/T , west union or Paypal.
5: Can the logo or company name or the pattern to be printed on the products or package?
A : Sure.Your logo or company name or pattern can be printed on your products or package by printing,etching,or sticker,
6: Can you help us to develop our own product?
A : OEM project is welcome, we have professional workshop for doing OEM project.
7: How long do you warrant the products
A : our products are approval CE and ROHS , we have tested lots of times , and have 24 months for the warranty.
8: how many years do you work for the sensing switch market
We have worked in these market for more than 15 years.