• Now with non-volatile tare and peak hold facilities
  • Can be calibrated directly from load cell mV/V values
  • On board digital display -99,999 to + 99,999 counts
  • 600 readings per second transmitted
  • Linearity better than 0.002%
  • 0/4-20 mA, 0-10V, 0-5V, ±10V & ±5 VDC analogue outputs selectable
  • RS422/RS485 communication interface
  • 11-25V DC supply
  • Din rail mounted

Download the Windows PC software DOP4 from http://www.haubac.com/haubac.asp?p1=167

  • Can be calibrated directly from the load cell mV/V sensitivity
  • 19 bit resolution ADC 600 readings per second
  • Linearity better than 0.002%, signal resolution ~50nV
  • Designed to drive six 350 Ohm Load Cells ± 3.0 mV/V
  • Digital display maximum -99,999 to +99,999 counts
  • Profibus DP and RS-422/RS-485 interfaces
  • 2 Optically Isolated Logic Inputs
  • 3 Optically Isolated Logic Outputs
  • Supply Voltage from 10-30 V DC
  • DIN Rail Mounting
  • Analogue Output (DAD 142.1 ONLY)
  • Now with non-volatile tare and peak hold facilities
  • Can be calibrated directly from load cell mV/V values
  • On board digital display -99,999 to + 99,999 counts
  • 600 readings per second transmitted
  • Linearity better than 0.002%
  • 0/4-20 mA analogue output
  • RS422/RS485 communication interface
  • 11-25V DC supply
  • Din rail mounted
  • 24 bit resolution ADC 1600 readings per second
  • Sensitivity 0.1 uV/d
  • Designed to drive eight 350 Ohm Load Cells +/-3.0mV/V
  • Digital display max -99,999 to + 99,999 counts
  • Supply voltage from 18 - 32 VDC
  • USB port and RS485 Buslink system as standard
  • 3 Digital Logic Inputs
  • 4 Digital Logic Outputs
  • Din rail mounted
  • Input range ± 2.6 mV/V max. (bipolar)
  • 80 samples/second at greater than 16 bit resolution
  • Linearity better than 0.002%, signal resolution ~50nV
  • Maximum read out ± 99,999 counts
  • RS422/RS485, 2 or 4 wire computer interface
  • 2 logic inputs and 2 logic outputs
  • Optional Unit Adaptor with screw terminal connections
  • Din rail mount and RS422/RS232 converter (UA77.1)

The LDU 68.2 is a low speed digital load cell amplifier with an RS422 interface. Connections are via simple pin connectors or the LDU 68.2 can be mounted on the optional unit adaptors listed below.    Optional Accessories Unit Adaptor

  • Approved to OIML R76 10,000d, 0.1uV = 1d
  • Linearity better than 0.002%, signal resolution ~20nV
  • Extremely low temperature drift typically 1 ppm/°C
  • Bipolar input range ± 2.2mV/V
  • Up to 172 readings per second
  • RS422/RS485 2 or 4 wire computer interface
  • Optional Unit Adaptor with screw terminal connections
  • Din rail mount and RS422/RS232 converter.
  • Approved to OIML R76 10000d, 0.3uV = 1 d
  • Linearity better than 0.002%, signal resolution ~50nV
  • Bipolar input range ± 2.2 mV/V
  • 600 readings/second transmitted (2400 internal)
  • RS422/RS482, 2 or 4 wire computer interface
  • Selectable baud rates from 9K6 to 115K2 baud
  • 2 logic inputs and 2 logic outputs plus temperature input
  • Optional Unit Adaptor with screw terminal connectors
  • DIN rail adaptor and RS422/RS232 converter (UA77.1)
  • Ideal for Force measurement applications
  • Linearity better than 0.010% of full scale
  • Designed to drive 1 off 350-2K Ohm Load Cell
  • Input Signal range ± 3.2 mV/V
  • Zero offset ±0.7 mV/V in 0.1 mV/V steps
  • Relative Gain Settings between x1 and x7
  • Selectable low pass filter 3.3 Hz to 3300 Hz
  • Shielded PCB construction
  • Dimensions 82 x 31 x 6 mm (excludes pins)
  • Output 0-20mA or 4-20mA or 0-10V (with resistor)
  • Linearity better than 0.010% of full scale
  • Input signal range -0.2mV/V to +2.3 mV/V
  • Zero offset 0-65% (1.5mV/V) of full scale
  • Selectable gain allowing signals as low as
  • 0.25mV/V to be amplified to 20mA
  • Selectable low pass filters between 0.33Hz and 33Hz
  • Shielded PCB construction with simple connectors
  • Optional Unit Adaptor with screw terminal connections
  • Linearity better than 0.010 % of full scale
  • Analogue Output 0/4-20mA and 0-±10V DC
  • Capable of driving 8 off 350 Ohm load cells
  • Active low pass filter from 0.25 Hz to 32 Hz
  • Supply voltage 12-24 VDC
  • Zero offset up to ±80% of full scale
  • Input signal range up to ±3.3mV/V
  • Zero and Span coarse and fine adjustment
  • Steel case mounted on Phoenix DIN rail module