Hot Micro Electrical Submersible Water Pump Float Switch

• Customization: Available
• Type: Floating Ball
• Contact: Contact
• Model NO.: MR3640-P
• Output Signal Type: Switching Type
• Production Process: Integration
• Feature: SemiConductor
• Material: Plastic
• IP Rating: IP67
• Certification: ISO
• Customized: Customized
• Float Material: PP Hollow Ball
• Stem and Mounting Material: PP
• Color: White
• Pressure, Max.: 0.2 MPa
• Operating Temperature: -10centigrade ~ 85centigrade
• Mounting Type: Vertical
• Electrical Termination: Lead Wire ( Wire Length Is Optional)
• Float Diameter: 23mm
• Float Height: 16mm
• Transport Package: Plastic Bag and Carton
• Specification: Electrical Specification
• Trademark: OEM
• Origin: Zhejiang, China
• HS Code: 9026100000
• Production Capacity: 300000 Piece/Pieces Per Month Depends on The Order

Product Description

MR3640-P High precision current Level sensors/transducers

item	technical parameters
Max contact power	10W	50W
Max switch voltage	100VDC/100VAC	350VDC/300VAC
Min break down voltage	150VDC	600VDC
Max Switch current	DC0.5A	DC0.7A/AC0.5A
Max carry current	1.0A	2.5A
Max Contact resistance	100mΩ	100mΩ
Min insulation resistance	10^9Ω	10^10Ω
Contact life	10^7times
Temperature range	-10~+85ºC
material	POM,PP(customization)
Floating ball standard	Can be costumed according to  (hollow floating ball,foaming floating ball,NBR foaming floating ball)
Compression resistance of floating ball	0.2MPa(customization)
lead	UL 1007 24AWG(customization)

Operating Principle
    In a float switch, the magnetic reed switch is hermetically sealed in a stem, most often made from plastic or
stainless steel. The float encases a sealed magnet, which moves up and down the length of the stem as a fluid
level rises and falls. As the magnet passes by the contacts in the encased reed switch, they touch and
complete a circuit between the two lead wires.
Characteristic
   Liquid level sensors used imported components and is provided with characteristics such as compact size,
simple working principle, highly reliable and inexpensive.Floating balls with different materials and specification
are available for selection .Electrical parameters can be changed in accordance with client's requirement,and 
special specification can also be customized.
 
* No standby power is needed
* Zero power consumption
* Compact Size
* Simple operation principle
* Highly reliable, accuracy and repeatability
 
Floating balls with different materials and specifications are available for selection, electrical parameters can
be changed in accordance with client's requirement and specification can also be customized.
Application field
   This product can be used in liquid level control for watering machine , water heater , solar energy ,air
conditioning , moisturizing machine , bathroom utensil , vending machine ,oil tank , water tower and chemical 
industrial ,etc. It will bewidely applied in motor vehices ,industrial equipment , agricultural equipment and 
household electrical appliances in the Future.
  

Ningbo Mingrui sensors Co., Ltd. is a national high-tech enterprise dedicated to the research and development and manufacture
of sensors, centralized lubrication,and various controllers. The main products are various types of liquid level sensors,non-contact
sensors, proximity sensors, vehicle oil/water tank sensors, flow sensors,photoelectric sensors, lubricating oil pump controllers,
automotive chassis lubrication controllers, fresh air/air purification controllers, etc.

The company introduced ISO9001:2015 and IATF16949:2016 quality management system as the company's quality management
system, with "technical innovation, advancing with the times,unremitting pursuit,customer satisfaction" as the company's quality
policy,constantly improving quality and service, striving to be Better quality, timely and effective service, lower price,and better
service to our customers.
 

Our factory management is in accordance with international 5S standards, strict requirements and supervision of the various
production processes.

We attended the Electronica in Germany in Nov 2014, new products have won the praise of many buyers.