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water tank level control
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Product Details
Place of Origin | Guangdong, China | Brand Name | SOWAY | |
Model Number | F131 |
Standard exporting package.
Product Description
Water tank level control :
(1) A small sensor with integral float actuator and an M8 x 1.25mm pitch thread with a choice of normally open, normally open high voltage, normally closed or change over contacts.
(2) Capable of switching up to 250Vac/200Vdc . With a range of cable length and connector options.
(3) Ideally suited to liquid and air conditioning condensate and industrial process control applications.
Working Theory:
When the float ball rises or falls with the liquid to the level of the switch, The magnetic force of magnet which inside of the float ball will cause the reed switch to turn ON. When the float ball move away from the reed switch, the reed switch will turn OFF.
Technical Datasheet:
Contact Type | Normally Open | Normally Closed | Normally Open High Voltage | Normally Closed High Voltage | Change Over |
Switch Power (max) | 10 W | 70W | 5W | ||
Switching Voltage (max) | DC200V/AC140V | DC 200V/AC250V | DC 175V/AC125V | ||
Breakdown Voltage (min) | 250V | 400V | 200V | ||
Switching Current (max) | 0.5A | 1.0A | DC0.4A /AC0.28V | ||
Carry Current (max) | DC1.0A | 1.75A | 0.5A | ||
Contact Resistance (max) | 0.2Ω | 0.2Ω | 0.2Ω | ||
Insulation Resistance(min) | 108 | 108 | 108 | ||
Operating Temperature | -40~80°C | -40~80°C | -40~80°C |
More types of water level switch:
SOWAY TECH LIMITED:
Market leader of Lvdt sensor,Magnetostrictive linear position sensor,Liquid level controller/transmitters/switch,Capacitance position and level sensor,Ultrasonic displacement sensor/level meter for industrial,mobile and oil,gas,fuel markets.
Know more informations please visit our website:
Company Profile

Soway, oriented from the Chinese words for credibility and achievement, is given by our everlasting creed. Since the foundation of 2002, we have been committing ourselves to providing all-in-one solutions in the field of displacement and level measurement. Considering the expertise needed in displacement and level measurement, we provide a special-care plan within the lifespan of our products. Which is: No more complicated, just tell us what you request, our R&D team will offer a customized solution. No more difficult, we design, select and troubleshoot for you. No more concerned, we closely supervise our manufacturing process to ensure reliable products and high-standard workmanship. In cooperation with Nanjing University of Science& Technology, we build a most professional R&D team. With a more than 20-year experience right in this industry, and a manufacture base of more than 3300 square meter, EMERSON and us have been strategic partners in the area of process control. We believe benefiting our customers is the most significant. Cost-effective and professional service make us develop commonly. We will always be your trusted partner. Our history June 2002, Shenzhen Soway Tech Limited was established January 2004, we build our sensor laboratory in cooperation with Nanjing University of science and technology. August 2005, In cooperation with TOPWORX, we recommend solutions of SOWAY + TOPWORX in the area of measurement & control. March 2006, our sensor manufacturing base is established January 2008, The plan of special care within the lifespan of products was proposed in the field of industrial control. May 2009, being EMERSON's strategic partner in Asia. July 2013, evaluated as high-tech enterprises.
Contact Us
- Soway Tech Limited.
- Contact nameJack Gan Chat Now
- Phone86-755-89892273
- AddressNo.28, Xinfeng Road, PoTouBei, AiLian, Longgang District, Shenzhen, Guangdong
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