ZXLW-4-B Series Resistance Level Controller rotary 
 Works 
 Level controller of the blade shaft and clutch use phase, without contact with the material, the motor to maintain normal operation, when the blade to lift the material, the motor will stop turning, the machine will also output a little bit signal and measure the height or material silo blockage signal. 
 Institutional characteristics 
 All closed, can be used indoors and outdoors. Unique seal design department to prevent infiltration of dust along the axis. Stable and reliable torque and torque size can be adjusted. Compact structure, easy to install. Leaves under heavy load, the motor will automatically turn the machine skid, to ensure the motor from damage. Removed from the silo on the whole do not, you can easily check the maintenance of internal components. Cast aluminum alloy, high strength, light weight. 
 Technical Specifications 
 Power: Power Supply: 220VAC (A type), 110VAC (B type), 24VAC (C type) 50/60Hz 
 3W Contact capacity: SPDT 5A/250V (AC) 
 Blade speed: 1.RPM insulation voltage: AC 1500V * 1minufe 
 Measuring torque :0.5-1 .0kg/cm protective lighting: IP66/ADC-12 
 Ambient temperature: Standard -20 ~ 60 ℃; high temperature +720 ℃ measurement medium: powdered or granular materials 
 Output signal: contact output; NO + NC 
 Torque Adjustment 
 Torsion spring is used to adjust the output shaft torque, a significant moment when the measured object than the thing as the spring Niuguo raised position, the sensitivity is better at this time leaves; the contrary, the more hours the proportion of the measured object can be transferred to the spring weaker file location, then the sensitivity of better blade. Do not tamper with torsion springs, so as to avoid malfunction. 
 For occasions 
 This product is suitable for chemical plastics, pharmaceuticals, feed, cement, grain, flour, electricity, mining and chemical use. 
 Control theory and wiring diagram 
 1 When the motor rotates, there is no resistance, said leaf (CL) circuit wiring; when the motor is cut off and leaves the line, said there is resistance (CL) is a circuit, (CL) connected. 
 (2) loss of resistance when the blades, motor re-turn, said CL) line connected, again began to move.