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Product information "Rectangular load cell K90S"

The K90S is a special load cell (side cell) made from alloy steel, nickle-plated. It is suitable for mobile scales with eccentric loads. This sensor was designed especially for use in refuse collectors and for wall−mounting of tanks (garbage trucks, mobile weighing systems - Forklift Scales). These load cells guarantee accurate and reproducible results over a long term in harsh industrial environments. The current calibration output ensures easy and accurate parallel connection of multiple load cells, which removes the need for corner load adjustment. 
The K90S load cells are laser-welded and meets the requirements of protection class IP66. The hermetically sealed enclosure allows operation even under harsh operating conditions.

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Typical Application

Weighing of waste container, garbage trucks, mobile weighing systems - Forklift Scales.

Features

  • Material: alloy steel, nickle-plated 
  • Capacity: 550, 880 and 2.000 kg 
  • Protection class: IP 66
  • Design: The measuring element is hermetically sealed and has a calibrated output current
  • Robust design, high accuracy also for dynamic load
  • Load introduction by partially threaded through hole 
  • Compatible with other sources
  • Also aviable in stainless steel

Mounting

montage_k90s57a2e6317341c

Drawing

k90s_zeichnung4-leiter-technik

All specifications in mm | Subject to technical changes

Versions

Type Nominal load, Emax Accuracy class
K90S-G3-0550 550 kg 0,03
K90S-G3-0880 880 kg 0,03
K90S-G3-2000 2.000 kg 0,03
Breaking load (Ed): 250 % of emax
Cable length: 3 m
Input resistance (RLC) at reference temperature: 400 ± 2 Ω
Insulation resistance: >5.000 MΩ
Limit load (EL): 150 % of Emax
Material: Alloyed steel
Maximum permitted supply voltage (BU): 15 V
Minimum preload (Emin): 0
Nominal load (Emax): 2.000 kg, 550 kg, 880 kg
Nominal temperature range (BT): - 10 ... + 40 °C
Nominal value (Cn): 2,0 mV/V
Number of division values (nLC): 3000
Output resistance (RO) at reference temperature: 352 ± 3 Ω
Product-group: Load cell
Protection class according to (DIN 40.050 / EN 60529): IP 66
Recommended supply voltage (Uref): 5 - 12 V
Zero adjustment: ≤ ± 1 % v. Cn
Accuracy class: G3

Accessory Items

Weight Transmitter WTS
Weighing transducer
with analog output
€207.00*
Block box EK
Terminal box for
extending load cell cables
€22.00*
M
Weighing terminal MWI / GTW
Professional weighing terminal
Legal for trade
€347.00*

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