The application of the EW-H-P1 elevator load detection device is widely used in lifting equipment such as freight elevators, elevators, and utility elevators, as well as in escalator equipment that requires energy-saving operation. Working voltage: AC/C24V&plug; 10 Rated frequency: 50/60Hz Rated current:≤ 100mA detection object: magnetic steel Magnetic steel Size: 20× 20× 4mm detection distance: 8-15mm Response time: 50ms System error: 1.5 Sensitivity: 0.05mm Warning method: Switching output Contact type: 1 normally open/1 normally closed Contact capacity: 1A/250VAC& &nbp;&nbp;&nbp;&nbp;&nbp;&nbp;&nbp;&nbp;&nbp; 1A/24VC Service life: 20 million times Cable length: 1.2m Shell material: Flame retardant S Working temperature: -20 ℃~+60 ℃ Working principle: The Hall device inside the proximity sensor senses the magnetic field generated by the magnetic steel, changes the displacement between the magnetic steel and the sensor to change the magnetic field strength through the Hall device. When the change reaches a certain value, the relay outputs a switch signal. According to this principle, when the weight value reaches or exceeds its rated load, the switch signal can be output to prevent the equipment from continuing to operate. Debugging: Refer to the system bracket diagram to make the installation bracket. Fix the device with a bracket and install it as close to the testing surface as possible. Attach the magnetic steel to the middle position at the bottom of the testing surface, with the marked side facing the sensor sensing point. Place the rated load weight or heavy object into the equipment to ensure it is fully loaded. Moving the sensor up and down ensures that the red LE indicator light on the sensor is in a critical state of turning on and off. At this point, tighten the nut and install it. (When in use, only the device needs to reach the rated load, the red LE indicator light will light up and output a switch signal.) The output uses a strong induction magnet and a special Hall sensor to detect the displacement changes caused by the load on the car bottom. The induction magnet is attached to the movable car bottom; The sensor is fixed to the load-bearing beam of the car bottom using a special bracket;, Elevator Overload Switch Series Model H-MV01A LC-MV59X、EMK-HJ、EW-H-P1、EW-H-P2、EW-H-XP1、EW-H-XP2、EW-H-XJ2、EW-H-XJ3、EW-H-XJ4、EW-H-J3、EW-H-J5、EW-H-SJ3、EW-FH-SJ3、EW-H-C1