AAD-D

5 kg ... 75 kg

Digital load cell dedicated to high speed weighing process control
Load cell made of aliminum, IP65 protection level
Off-center load compensation up to 600 x 400 mm
Weighing capacities 5, 15, 30, 75 kg
Resolution up to 500 000 pts
Part certificate of NAWI (OIML R76) and AWI (OIML R51 and R61)

Integrated weighing functions: High speed transmitter, filling, dosing by unloading
Programmable digital filters
2 digital inputs and 4 digital outputs
1 RS485 output and 1 CANbus output
MODBUS-RTU and CANOpen® protocols

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Filling

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The AAD digital load cells incorporate processing and communication electronics located close to the strain gauges. With a 24-bit A/D converter, configurable digital filters, and local I/O, this architecture offers in a very compact format, the guarantee of a precise and fast weighing in disturbed environment. You will be able to :

Optimise the footprint of your machines
Reduce wiring for greater reliability
Improve the maintainability of your machines

Optimise the filling cycles of your machines

The AAD-D load cell incorporates dedicated software for high-speed filling applications. It supports the filling process with digital filtering and an optimised algorithm to increase throughput while reducing filling tolerances. It helps to :

Improve consistency and quality of production
Improve machine efficiency and performance
Reduce filler development time

Digital load cell for high speed filling

AAD-D is a digital load cell for manufacturers of packaging machines:

The AAD-D load cell integrates a powerful signal processing electronics with a user resolution of 500,000 points and a library of digital filters dedicated to the elimination of mechanical vibrations and disturbances.
It integrates functions for the complete management of a batch dosing cycle. These functions are optimized for rotary fillers and allow the AAD-D to control a 2-speed dosing cycle by filling or loss-in-weight.
Each load cell is equipped with 2 inputs and 4 logic outputs to control the process.
Benefiting from RS485 and CAN communication ports supporting the MODBUS-RTU and CANOpen protocols, it can be easily connected to any automated system.

AAD-D Dosing functionalities

Dosing by filling or by unloading
Dosing with 1, 2 or 3 feed rates
Dynamic mode: Optimization of filtering, dosing results and dosing cycle management for rotary filling machines
Automatic inflight correction
Emptying/ejection control (by filling) or reloading control (by unloading)
Defects control: Flow rate, dosing limits