Planarcell

Platform corner load cell assembly

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  Drop Down Menu Planarcell is a highly accurate load cell in an overload protected mounting

The Planarcell allows direct mounting of a platter etc. in low profile, high-accuracy platform scales. Four Planarcells are located at the corners of a weigh platform that can be any size and shape. Different capacities allow a single set of components to be used in a family of scale platforms of many sizes and capacities.  The Planarcell has overload protection built in and can be used with confidence in applications where dropped items and other abuse is present.

FEATURES

  • Capacity range 7.5 to 150 kg
  • Fully overload protected
  • Higher accuracy than single point load cells
  • High stiffness gives fast response
  • Less than 2” high, allowing low profile platform construction
  • IP65 protection
  • 1000 ohm impedance reduces electrical load and self-heating
  • Allows wide range of platform sizes
  • Different platter mounts available to allow secured or drop-on platters
  • Accurately matched output allows total interchangeability and replacement without calibration

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APPLICATIONS

  • High accuracy platform scales
  • Conveyor scales
  • Packaging systems
  • Checkweighers
  • Tank and vessel weighing
  • Shipping systems

SPECIFICATIONS

Planarcell size:    4-3/4"x 2-3/4"x 1.64" overall height with load button shown
Rated capacity:  7.5, 37.5, 50, 75 or 150kg.  Contact us for other capacities
OIML accuracy class:  C3, 3000 divisions.  C4, 4000 divisions available
Corner balance:  Current and voltage matched to within ±0.1%. 
Output:  1.00 mV/V at full capacity.
Excitation, Zero balance:  5 – 15 volts,  zero balance ±0.1 mV/V
Creep error, 30 min:  ±0.024% of applied load
Zero return error, 30 min:  ±0.0167% of applied load
Temperature span error:  ±0.001% of applied load / ºC
Temperature zero error:  ±0.00186% of rated output / ºC
Output impedance:  1000 ± 10 ohm
Input impedance:  1160 ± 10 ohm
Temperature range:  Operating -10 to +40 ºC.  Storage -30 to +70 ºC
Safe vertical overload:  300 kg static or dynamic shock load
Safe side overload:  200 % of rated capacity
Sensing element:  Vishay 380 planar beam, or equal
Environmental protection:  IP65.  Dust cover optional

Note:  Although the Planarcell’s accuracy meets all legal requirements for 3000 divisions, this scale has not yet been NTEP or Canadian Weights and Measures approved.  If required, contact us regarding this subject. 

The Planarcell can be used in groups of two, three or four in conjunction with the R1930 transmitter or any digital load cell indicator.

CUSTOM APPLICATIONS

We welcome your custom application.  Depending on volume, we can design suitable mountings, with or without our patented overload protection, to suit your application.  Contact us to discuss your needs.


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U.S. / Canada
 
6428 Trans-Canada Highway, St Laurent, QC,
H4T 1X4, Canada. 

Phone: +1 514 940 0337
 
or  toll free: 1 800 632 7083
    Fax:     +1 514 940 0342     

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Copyright 2000-2012 Scale-Tron Inc.        Last Updated:  February 19, 2012

 

 

 

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