PWI Model FILL, Controller

PWI Model FILL, Controller


In addition to being a weighing indicator, PWI-FILL of the PWI series also functions as a controller that manages weighing instruments used in bagging, filling and discharging applications. With a stainless steel housing that can be either mounted on a panel or used on desk, PWI-FILL offers resistance to dust, water and impacts and this makes it quite suitable for severe industrial conditions and for such sectors as food and chemicals.

Consisting of a single unit, PWI-FILL does not require an additonal panel since it handles all the bagging, filling and discharging operations using its built-in software and hardware. It can be easily operated by connecting the relay outputs on the indicator to the filling control mechanisms. PWI-FILL can communicate with PLCs, computers, etc. thanks to its various industrial input and output options.


  • IP65, stainless steel housing
  • 20 mm, 6-digit LED weight display
  • Plastic membrane keyboard with click keys
  • Taring, zeroing, function and adjustment keys
  • RS232 serial output
  • 4-set relay output


RS422  RS422
RS485  RS485
Remote display output  Remote display output
External relay card  External relay card
Binary output  Binary output
Analog output (4-20 mA)  Analog output (4-20 mA)
Analog output (0-10 V)  Analog output (0-10 V)
2 internal relays  2 internal relays
RS232  RS232


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 (350 ohm)
Analog input range ± 100mV/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 220-240V AC / 12-36V DC - 10W
Operator handling and Display  
Keyboard Dust and humidity-proof membrane keyboard with 6 magnetic keys
Weight display 20 mm, 6-digit, 7-segment, red LED
Function display kg, Center-of-zero, no-motion LEDs
Program Indicator -
Material and protection class Stainless Steel, IP65
Weight 3.6kg
Package weight and dimensions 4.2kg, 32x35x17.5cm
Communication Standard | Optional
Serial communication output RS232 | RS422 / RS485
Parallel printer output - | -
Binary (BCD) output - | -
Remote display output - | Check
Digital input / output 4 inputs / 4 outputs (10A) | -
Analog output - | 4-20mA / 0-10V
*BCD and digital input/output options cannot be used at the same time.

Areas of Use:

- Dosage Control Systems
- Constant Flow Systems
- Production Line Error Control Systems
- Food
- Cement & Construction
- Chemistry & Petrochemistry
- Mining
- Iron & Steel