IC740 rotating resistance level switch

IC740 rotating resistance level switch
 

Product description:

Product Principle:
IC740 rotating resistance level switch is the use of micro-motors make driving device is connected to the drive shaft and the clutch, when not in contact with the materials, motor normal operation, when the blade contact material, the motor is stopped, outputting a contact signal detection means, at the same time stop turning off the power when the blade material decline suffered loss of resistance, detection means relying on torsion spring returns to its original state. For different material proportion of torque size can be adjusted.
Features:

  • Imported motor performance, reliability, long continuous operation;
  • Unique seal design can prevent infiltration of dust along the axis;
  • Torsion stable and reliable, and torque size can be adjusted;
  • Leaves bear too heavy, the motor turning mechanism will automatically slip, protection from damage;
  • Follow specifications, blade, length are acceptable customization.

Rotating resistance level switch Electrical parameters:

  • power supply:
  • (A) 110VAC (B) 220VAC (C) 12VAC (D) 24VDC
  • Contact capacity: 5A / 250VAC SPDT
  • Power: 5W
  • Withstand voltage: 1500VAC * 1min
  • Blade speed: 1rpm
  • Protection: IP65
  • Into the line port size: 1/2 "PF
  • Applicable minimum specific gravity: 0.3g / cm3
  • Temperature: -20 ~ 80 ℃ (high temperature resistant 350 ℃)
    • Model: IC740A (screw type - can be non-standard custom)

    • Follow: 1 "PF
    • Suitable for horizontal installation
    • Connecting the mouth and teeth to the blade length can be customized
    • Model: IC40B (flange type) rotating resistance level switch

    • Connection: 2-1 / 2 "* 5 Kg / cm2
    • Suitable for horizontal installation
    • And flange connection to the blade length can be customized
    • Customizable high temperature
    • Model: IC740C (shaft protection tube type)

    • Suitable for horizontal or vertical mounting
    • And flange connection to the blade length can be customized
    • Model: IC740D (shaft length adjustable)

    • Connection: 2-1 / 2 "* 5 Kg / cm2
    • For vertical mounting
    • Impact resistance up to 800Kg
    • And flange connection to the blade length can be customized
    • This type can also be made adjustable blade
    • Model: IC740E (high temperature shaft protection tube type) rotating resistance level switch

    • Connection: 2-1 / 2 "* 5 Kg / cm2
    • Suitable for horizontal or vertical installation
    • Highest temperature: 350 ℃
    • Model: IC740F (high temperature cable type)

    • Connection: 2-1 / 2 "* 5Kg / cm2
    • For vertical mounting
    • And flange connection to the blade length can be customized

Torque adjustment
Depending on the density of the material being detected, the need to adjust the torsion spring tension, torsion spring tension than significant when adjusted to the most, and vice versa adjusted to weak.
※ Please do not replace the torsion spring, so as not to cause malfunction
Rotating resistance level switch Installation Notes

  • 1. Make sure the power supply voltage is consistent with the logo above the voltage before installation.
  • 2, resistance rotary level switch should be avoided in the inlet, when unavoidable, to add protective shield installed to protect the blade from the material impact as shown.
  • 3, when mounted horizontally, the junction box into the opening should be vertical down line, cable fixing nut must be locked, if the conditions can be added rain cover and so on.
  • 4, before installation to confirm mounted horizontally or vertically.
  • 5, the horizontal blades mounted horizontally downwardly install 10 ~ 20 ° angle, in order to reduce the impact of materials.