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Model LCA15

Intelligent Load Cell Amplifier

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The Load Cell Amplifier (LCA15) is a very flexible digital signal conditioning amplifier for single or multiple load cell applications, offering very easy one-pass calibration and fast setup.

This versatile load cell weight indicator offers options of local or remote LCD displays, isolated 4-20mA 0-10V analogue outputs, relay outputs for control or alarm functions and in-flight compensation commonly used in silo bag filling applications and crane overload alarms.

The RS232 or RS485 options provide for digital communications (including setup) and can support label or ticket printers.

  • Load cell amplifier for single or multiple load cell applications
  • Simple one pass auto calibration
  • Excitation 10V 160mA for up to 6 load cells
  • Sensitivity from 0.5 to 200 mV/V
  • 6 wire input to compensate for barrier and cable losses
  • Full digital set-up and calibration using keypad or PC
  • Auto tare and peak hold actioned by volt-free contacts
  • Fully isolated 4-20mA and 0-10V analog outputs
  • 2 set points SPCO relay outputs
  • RS485 RS232 digital data output for communications and printing
  • For Din rail option see LCB
  • The LCA15 shown in the photo has the transparent lid option (LTL)
  • A solid grey ABS case is a standard LCA15
Sensitivity (mV/V)
0.5 to 200.0
Excitation
10VDC nominal (drives up to 6 350 ohm cells)
Display Resolution
19,999 (Display optional)
Analogue Output
Simultaneous 0-10V and 4-20mA
Mounting
Surface mount ABS case sealed to IP65
Power Supply
Selectable 110 VAC, 240VAC
Options
Relay alarms, RS232/485, 12 or 24 VDC power