Low_Profile_Button_Load Cell

Low Profile Button Load Cell | CBES

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Description

The CBES low profile button load cell is designed for use in compression measurement applications where height is at a premium such as press force measurement and vessel weight measurement.

They come with standard capacities from 0-50kg up to 0-50,000kg, with other capacities and special sizes available on request.

This button load cell has an integral load button to deliver optimum performance. Plus, its built-in location holes offers you a fast and easy installation.

The CBES button load cell has an environmental protection rating of IP65, totally dust tight and low-pressure water jets protection from any direction. The IP65 rating would be ideal for most industrial applications. The IP65 rating comes as standard but can be increased to IP67 and even IP68 for long-term immersion to suit an underwater application.

Feature

  • Capacities: 0-50kg up to 0-50,000kg
  • Output: 2mV/V
  • Environmental Protection: IP65
  • Accuracy: <±0.15%
  • Integral load button
  • Option: IP67 or IP68 Submersible
  • Low Height & Compact – Easily fit where space is limited
  • Fast and Simple Installation – With built-in location holes
  • Superior Accuracy Guaranteed – From its integral load button
  • Submersible Versions Available – For marine and underwater applications
  • Customisation Available – To suit your specific application
  • Let us do the work for you – The CBES can be supplied as a complete system

Technical Specifications

Rated Capacity (RC) kgf 0-1, 0-2, 0-5, 0-10, 0-25, 0-50
Operating Modes Tension/Compression / Tension & Compression
Sensitivity (RO) mV/V 2.0 nominal
Zero Balance/Offset ±%/Rated Output <1.0
Zero Return after 30 mins ±%/Applied Load <0.03
Output Symmetry (tension vs. compression) ±%/Rated Output <0.10
Non-Linearity ±%/Rated Output <0.03
Hysteresis % / Rated Output <0.02
Output Symmetry ±%/Rated Output <0.10
Repeatability ±%/Rated Output <0.02
Temperature Effect on Zero ±%/Rated Output/˚C <0.005
Temperature Effect on Sensitivity ±%/Applied Load/˚C <0.005
Input Resistance Ohms 375-420 nominal
Output Resistance Ohms 340-360 nominal
Insulation Resistance Megohms >5000 @ 50Vdc
Excitation Voltage Volts AC or DC 10 recommended (2-15 acceptable)
Operating Temperature Range ˚C -20 to +80
Compensated Temperature Range ˚C 0 to +70
Storage Temperature Range ˚C -20 to +80
Safe Overload % of Rated Capacity 150
Ultimate Overload % of Rated Capacity 200
Maximum Safe Side Load % of Rated Capacity 30
Deflection @ Rated Capacity mm (nominal) 1kg = 0.50, 2kg = 0.30, 5kg = 0.26, 10kg = 0.19, 25kg = 0.12, 50kg = 0.08
Fundamental Resonant Frequency* Hz 1kg = 200, 2kg = 300, 5kg = 600, 10kg = 950, 25kg = 1900, 50kg = 3000
IP Rating (Environmental Protection) IP51 (IP67 optional)
Weight (excluding cable) grams 25
Fatigue Life 108 cycles typical (109 cycles on fatigue-rated version)
Cable Length (as standard) metres 2
Cable Type 4-core screened, PVC sheath, Ø3.5
Construction Material Aluminium Alloy
Resolution 1 part in 250,000 (with appropriate instrumentation)

Product Dimension

CAPACITY (kgf) ØD ØE ØF H HT R M Weight
50,100, 200, 500 59 10 42 21 25 50 M5 x 0.8 (7 deep) 0.35kg
1000, 2000 59 10 42 21 25 50 M5 x 0.8 (7 deep) 0.35kg
5000, 10000, 20000 98 20 72 35 40 150 M6 x 1.0 (8 deep) 2.3kg
30000 115 32 90 47.5 60 250 M12 x 1.75 (16 deep) 3.7kg
50000 150 44 125 65 80 400 M16 x 2.0 (20 deep) 7.5kg

Wiring Details

Wire Designation
Red +ve excitation
Blue -ve excitation
Green +ve signal
Yellow -ve signal
Screen To ground – not connected to load cell body

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