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CH-ZX series rotary material level switch is a kind of level controller for solid materials (including powder, granule, block, gel, etc.). The rotary material level switch is characterized by good sealing, strong overload capacity (with overload protection), lightweight and easy to install, and large output contact capacity. For different specific gravity materials can be realized by adjusting the tension of the spring, and its contact material part is all stainless steel. The rotary material level switch has been widely used in chemical, plastic, cement, pharmaceutical, feed, food and other industries.
Engineering commissioning process, through to the fine powder separator bin continuously add material and discharge material approach, verify the rotary material level switch low report, high report function, debugging shows that the rotary material level switch can accurately monitor the material level of the material warehouse. Rotary material level switch is suitable for use in this kind of warehouse with large dust concentration and fine material size.
Second, the rotary material level meter, rotary material level switch working principle
The permanent magnet motor drives the blade to rotate, when the detected material rises to the position of the blade, the rotation of the blade is blocked, the resistance is transmitted to the detection device in the junction box through the drive shaft, the detection device outputs a switch signal and cuts off the power supply of the motor so that the blade stops rotating. When the material falls, the blade resistance disappears, the detection device will rely on the spring tension to return to the original state, the blade to resume rotation. For the use of materials with large difference in specific gravity, the spring tension can be adjusted to *** strong when the ratio is large, and vice versa, it will be adjusted to *** weak.
Third, the technical parameters of the rotary material level switch
◇Power supply: 220VAC/110VAC/24VDC
◇Power consumption: 4W
◇Contact capacity: 10A/250VAC SPDT (single-knife double-throw)
◇Blade speed: 1RPM (rpm)
◇Torque: 1.0Kg×CM
◇Material density: ≥0.5g/cm3
◇Working temperature: -10～80℃ (****higher can be ordered 400℃)
◇Insulation resistance: ≥100MΩ
◇Dielectric strength: 1500V*1min
◇Protection level: IP65
◇Blade material: SUS304
Product features of resistive rotary material level switch
●American technology, three bearings support, more reliable operation;
●Sealing design, which can prevent dust from seeping in along the shaft;
●Torque is stable and reliable, and the torque is adjustable;
●The blade is overloaded, the clutch will slip automatically to protect the motor from damage;
●It is not necessary to dismantle the drum tank as a whole, so that the internal parts can be easily inspected and repaired;
●Junction box IP65 design, good sealing, outdoor installation and reliable use;
Lightweight and easy to install;
Wide range of industries, such as iron and steel, cement, electric power, feed, chemical plastics, chemical fertilizers, etc.
