Working principle Utilize the float with magnetic field and reed switches.One or more reed switches are placed at a specific height insidea guide tube. The changes in liquid pressure modify the float
position in this guide tube, so that when liquidpressure, it changes its status, providing an output signal forlevel detection.
In accordance with the measured liquid temperature, pressure, specific gravity, acid and other features, select the appropriate size of the float. Follow the specifications needed to determine the purchase (or threaded mounting flange mounting, etc.), each action point, the action in the form of (normally open or normally closed) and total length.
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: How soon can we get a sample of the sensing switch? A : We have usual models( 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.
2: What is the payment terms? A :We can accept T/T and L/C at sight payment. 3: 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 byprinting,etching,or sticker,
4: Can we choose color of the product? A : Yes,please discuss with us. 5: Can package be change? A : We have professional designer that can help you to design beautiful product package for your product. 6: Can you help us to develope our own product? A : OEM project is welcome, we have professional workshop for doing OEM project. 7: How can you guarantee quality of your product? A : Quality is our life!And the level sensor are stable and reliable. For every product, we have passed more than one hundred time of inspection, because QC checking on each production process. 8: MOQ? A :Usually for the special order (OEM) 100pcs is the least ,but for the usually products you can choose any piece,but we can also talk in detail.
Packaging & Shipping
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.
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.