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ALF268 Shear Beam Krachtsensor

Geschikt voor weegtoepassingen met zware milieueisen

About the ALF268 Shear Beam Force Sensor

The ALF268 is ideally suited to process weighing applications which have harsh environmental requirements. The design configuration allows it to be used for installations for tank, hopper, weigh platforms or weigh bridges.

We are happy to design variants of this loadcell to meet your specific requirements.
Versions can be manufactured for fully compensated operation up to +250°C. Please consult our engineering department.

Geometry: Shear strain beam for use in all process weighing applications and also engineering force measurement in compression or tension.

Features ALF268

  • Shear beam loadcell
  • Full load range: 5 - 160kN
  • Tension, compression and bi-directional
  • Rated output rationalised: 2mV/V
  • Non-lin./hysteresis: 0.1/0.1% RL
  • Sealed to IP65

All standard ranges are manufactured in stainless steel.

Notes
1. AL = Applied load. 3. Temperature coefficients apply over the compensated range.
2. RL = Rated load.

Connections
For ranges up to 4 tonnes the ALF268 loadcell is fitted with 2 metres of PVC insulated 4 core screened cable type 7-2-4C. Ranges above 4 tonnes are fitted with 16-2-4C cable.
Excitation + = Red Signal + = Yellow Screen = Orange
Excitation - = Blue Signal - = Green
Reverse the signal connections to obtain a positive signal in tension mode. The screen is not connected to the loadcell body.

Specificaties

Measurement range
5kN, 10kN, 20kN, 40kN, 80kN, 120kN, 160kN
Non-linearity - Terminal
±0.1% RL
Hysteresis
±0.1% RL
Creep - 20 minutes
±0.05% AL
Repeatability
±0.02% RL
Rated output - Rationalised
2.0mV/V
Load direction
Tension, compression, bi-directional
Rationalisation tolerance (applies to single direction calibrations)
±0.1% RL
Zero load output
±4% RL
Temperature effect on rated output per °C
±0.002% AL
Temperature effect on zero load output per °C
±0.005% RL
Temperature range - Compensated
-10 to +50°C
Temperature range - Safe
-10 to +80°C
Excitation voltage - Recommended
10V
Excitation voltage - Maximum
10V
Bridge resistance
350 Ω
Insulation resistance - Minimum at 50Vdc
500 MΩ
Overload - Safe
50% RL
Overload - Ultimate
100% RL
Sealing
IP65
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