Two Point Magnetic Level Switch
Description
Yuanben offers a complete line of standard level sensors and configured models. These products continue to meet the needs of applications in aborad markets at competitive prices. Also Yuanben Company offers the capability to design specific liquid level switches for OEM applications that require considerations in materials such as PP, NBR, PVDF, Nylon, SUS304, SS316L, configurations and system interfacing. We have 20 years of experience in liquid level switch applications in a variety of environments and installation configurations. High reliability of the mangentic reed switch assures repeatability at an economical price. Our design experience and flexible manufacturing techniques also offer customers many value added design and sssembly options to reduce their product cost.
Priciple
Float level switch is consist of a magnetic float ball and a stem with reed switch. The mangentic float moves with liquid level to actuate a hermetically sealed mangetic switch within the unit stem. The level switches are usually used for high or low alarm vessels. Multi-point level switches, the design is according to customers' specifications.
Since technologies of the product have become more and more advanced, the products need to comply with a requirement for more safe, convenient and low cost. The float switches are extremely compact, simple and are easy to install on any small space. These switches are not effected by electrical interference. They can withstand to chemicals, high remperatres and pressures if the correct material of float switch is selected by the customers.
Specifications
Item
|
Parameter
|
| Mounting position |
Bottom or top |
| Mounting thread |
M8 |
| Mounting mode |
Vertical ±20° |
| Electrical terminal |
300mm, UL1430 AWG22, or required |
| Float ball size |
Dia.30 * dia.8.0*20 |
| slip material |
PP |
| Stem material |
PP |
| Float material |
NBR |
| working pressure |
8 Bar(0.8MPa) max |
| Temperature range |
-10~80 ° |
| Accurancy |
±2mm (in water) |
| Stability |
±1mm (in water) |
| switch mode |
N.C./N.O |
| switch voltage |
250Vac, 200Vdc |
| Switch current |
0.50A |
| Power rating |
50VA |
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