Model LCA20

Intelligent Load Cell Amplifier

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  • Improved stability of load cell input
  • Improved analogue output response time
  • Full digital set-up and calibration using keypad or PC
  • Easy load cell sensitivity selection set by PC or keypad
  • Analogue and data output, set point and display capabilities AC or DC powered
  • Simple one pass calibration
  • New comms module
  • Easy configuration using LCA Toolkit software
  • Available with DIN Rail mounting or PCB module or a stainless steel case

Product Details

The LCA15 has been redesigned to become the LCA20 taking advantage of new technology with improved performance and increased functionality. The external appearance and dimensions of the LCA20 remains the same as the LCA15.

In addition to the introduction of a new microprocessor and using the latest RISC technology, the LCA20 has many new features such as the selection of device parameters via a PC or keypad rather than using the traditional on-PCB switches.

  • RS485 and RS232 digital data output for communications and printing
  • Factory calibration in mV/V
  • 6 wire input to compensate for barrier and cable losses
  • 2 set points SPCO relay outputs
  • 10 pt linearization
  • 3 x configurable digital inputs e.g. for auto tare, peak hold and reset
  • Firmware now supports Mantrabus 1 & 2, MANTRA ASCII 2 & MODBUS RTU
Sensitivity (mV/V)
0.5 to 7.8
5V (supports up to 10 x 350 R load cells)
Measurement Speed
10 / 80 samples per sec
Analogue Output
Simultaneous 0-10V and 4-20mA
ROHS Compliant & Environmentally sealed to IP65 / NEMA 4
Enclosure Dimensions (mm)
200 x 120 x 75


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