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Evaluation unit 84matic for automatic weighing systems SWA, SWE & SWT

Suitable for legally required filling and weighing processes
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Delivery time 2-5 working days

Evaluation unit 84matic – Flexible weighing and evaluation unit for calibrated industrial processes

The 84matic evaluation unit is the ideal solution for automatic scales and industrial weighing processes. It impresses with maximum flexibility , high-performance interfaces, and extensive storage capacity. Thanks to its robust stainless steel housing (chromium-nickel steel 1.4301) and IP65 protection rating, it is particularly durable and long-lasting.

Approvals and standards

  • SWA, SWE and SWT approved

  • Complies with international OIML guidelines R 61, R 51, R 107

  • Suitable for legally required filling and weighing processes

Robust design and flexible mounting

  • Stainless steel enclosures for industrial applications

  • Protection class IP65, weight 3.5 kg

  • Can be mounted as a table, wall or tripod device

Display and operation

  • Main display: 14-segment LCD, 27 mm, 7-digit, backlit

  • Secondary display: 4 x 20 character LCD, 9.2 mm high digits, backlit

  • 38-key membrane keyboard with alphanumeric input

Connectivity and interfaces

  • Two serial interfaces (RS-232), USB device, USB host, Ethernet

  • Optional: RS-232, RS-422, TTY, analog outputs (0–20 mA, 4–20 mA, 0–5 V, 0–10 V), Profibus, additional digital inputs/outputs

High-performance storage

  • Total storage: up to 160 memory locations

  • Alibi storage: up to 6 million entries (SWE) or 761,000 entries (SWT)

  • Database: up to 1000 records

  • Tare memory and fixed-value memory for quick parameter settings

  • Real-time clock, battery-backed, approx. 10-year lifespan

Software and functions

  • Totaling, filling, price labeling, control and switching functions

  • Individual print images, easy computer integration, alibi storage with variable storage

Application areas in detail

SWA – Calibrated automatic filling
The 84matic enables fast, precise and reproducible filling:

  • Optimized control of coarse, medium and fine current

  • Acquisition of all relevant control signals

  • Adaptable weighing process for flexible processes

  • Control of labeling systems possible

  • High process reliability in legally mandated filling plants

  • Ideal for filling big bags and sacks, bulk goods, powders, fines, liquids by weight, dosing scales and filling systems with labeling

SWE – Calibrated individual weight recording
For legally compliant recording of individual weights:

  • Control of feed, weighing and discharge lines

  • Complete storage of all weighings in the alibi memory

  • Processing of signals from light barriers, scanners and sensors

  • Usable in all common conveyor systems

  • Ideal for checkweighers, logistics centers, packaging lines, production and quality assurance

SWT – Totalization for receiving and loading scales

  • Use as a receiving and loading scale

  • Display and optimization of the bulking capacity per hour

  • Flexible interface settings for existing systems

  • Acquisition of all legally relevant control signals

  • Typical applications: Loading of bulk goods, acceptance of raw materials