PWI Model C, Indicator

PWI Model C, Indicator


PWI-C weight indicator is one of the most basic types in the PWI series. Mounted on the scale column, it is capable of performing all major functions related to weight measurement.

PWI-C offers such opportunities as compilation and storing of weight data by exporting them to a computer via its standard serial output. Thanks to their industrial design, Esit PWI-C indicators are serviceable and reliable devices and they are certified to internationally recognized quality.


  • Plastic housing suitable for use on scale column
  • 6-digit red LED weight display
  • Dust and humidity-proof membrane keyboard with tact keys
  • Taring, zeroing, function and adjustment keys
  • Zeroing within the entire measurement range
  • Gain adjustment for load cell output
  • Excitation and output voltage display for load cell
  • RS232 serial output


  • RD Remote Display
  • IC Column


RS422  RS422
RS485  RS485
Remote display output  Remote display output


Accuracy class (OIML approved) 6000d (III)
Input sensitivity 0.5µV/dijit
Sensitivity 0.005%
Zero and gain stability 1.2ppm/°C
A/D converter 24bit Sigma-Delta
Digital filter Adjustable numerical filtering
Reading frequency 12-100Hz
Number of Loadcells allowed 8 (350ohm)
Analog input range ± 10mV/V
Excitation voltage 10V DC
Operating temperature range (OIML approved) -10°C +40°C
Storage temperature range -20°C +70°C
Operating voltage and power 12-24V AC / 12-36V DC - 5W
Operator handling and Display  
Keyboard Dust and humidity-proof membrane keyboard with 6 tact type keys
Weight display 20 mm, 6-digit, 7-segment, red LED (standard) 20 mm LCD (optional)
Function display kg, no-motion, center-of-zero LEDs
Program Indicator -
Material and protection class Plastic, IP54
Weight 0.4kg
Package weight and dimensions 0.5kg, 18x24x8.5cm
Communication Standard | Optional
Serial communication output RS232 | RS422 / RS485
Parallel printer output - | -
Binary (BCD) output - | -
Remote display output - | Check
Digital input / output - | -
Analog output - | -
*BCD and digital input/output options cannot be used at the same time.