Magnetic float liquid level switch is a compact size and highly reliable, which is widely applied in water fountain, air condition, humidifier, bathroom equipment, sale machine, oil tank and chemical liquid level control.
Specification
Model | CHN-FS-MRDZ3 |
Basics | Material | Stainless Steel |
Float Pressure | 0.7 MPa |
Applicable Temperature | -40 ~ +125 ℃ |
Withstand Voltage | 1000V/10S |
Terminal Tensile Strength | N/A |
The Contact Resistance | N/A |
Min Insulation resistance | 100 mΩ |
Parts | Float | φ28*28mm |
Float Ball | 10125 |
Grub Screw | M5*10mm |
E-ring | φ12mm Activity Ring |
Wire | Teflon 50mm |
Reed Switch Technical Parameters | Contact Form (Optional) | SPST 1NO/ 1NC |
Contact Power Rating | 50W |
Max Switching Voltage | DC350V/ AC300V |
Breakdown Voltage | 600VDC |
Max Switching Current | DC0.7A/ AC0.5A |
Max Carry Current | 2.5A |
Max Contact Resistance | 100mΩ |
Min Insulation Resistance | 1010Ω |
Get an electric shock life | 107 Times |
Dimensions (Units: mm)

Movement Explanation
When the float down to the D position, in the position between D=3±1mm, the reed switches will be closed. Float ball reverses the opposite action.

Magnetic float level sensor is a float switch composed of magnetic spring switch and floating ball, which is used for detecting the position of the liquid level, stainless steel, contact form 1NO or 1NC available, contact power rating 50W.