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Roll load cells R104F


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ROLL LOAD CELL

Features: Possibility to rotate the cell 360 °. Low thickness. For bearings external diam. 28, 32, 35, 40, 42 mm, for new and existing machines.

Applications: for the measure of tension tape, tessil, paper, metal laminated, plastic, rubber, flexographic printing presses and for photografic development machinery, etc.


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Roll load cells R104F Roll load cells R104F Schema Roll load cells R104F Montaggio

Technical Specifications

MaterialStainless steel/Aluminium
Nominal load150, 250, 350, 500, 750, 1000 N
Limit load500 % of full scale
Breaking load2000 % of full scale
Nominal load deflection0,10 mm
Supply voltageMaximum 18 V dc
Sensitivity1 mV/V
Output tollerance0,1 % F.S.
Zero tollerance1 % F.S.
Linearity0,1 % F.S.
Hysteresis0,03 % F.S.
Reapeatability0,1 % F.S.
Input resistance350-360 ohm
Output resistance350-353 ohm
Insulation resistance>= 2000 Mohm
Creep (30 Minutes)0,03 % F.S.
Thermal compensation-10 / +40°C (14 / +104°F)
Operating temperature-20 / +70°C (-4 / +158°F)
Temperature deviation zero0,003 % F.S. / °C
Temperature deviation full scale0,002 % F.S. / °C
Protection classIP 54 / IP 65
ConnectionPanel male connector UTS08E4P
Standard cable lengthLoose female connector UTS6JC8E4S, connection cable 4 x 0,25 (length to be defined)
For the complete and latest technical specifications, please refer to the technical data sheet which can be downloaded here:
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Connections

TypeCONNECTOR M12 RSFM5 MALE
Length5 m (body lead cell not connected shield)
Pin 4- IN
Pin 2- OUT
Pin 3+ IN
Pin 1+ OUT

MOUNTING OF THE LOAD CELL

General precautions to be followed in the installation and assembly of load cells:

  • Follow the direction of application of force on the load cell
  • Do not exceed the limits of the temperature as indicated in the data sheet
  • Do not remove labels from the load cell
  • Adequately protect the cables with sleeves or channels
  • Carry out on each load cell a ground connection with suitable cable, shunt on mounting accessories
  • Do not carry out any welding on the mechanical structure after mounting the load cell
  • Avoid or reduce to a minimum level any mechanical constraints between the rigid structure and the weighing structure to avoid error in weighing and return to zero
  • In case of vibration or dynamic loads product the load cells with puffers / shock absorbers
  • Protect load cell from any dust accumulation with any appropriate means