evaluation device WWA-1

The versatile all-rounder for your scale
Delivery time 2-5 working days

WWA-1 indicator – The powerful all-rounder for your scale

The WWA-1 indicator is the ideal solution for precise and reliable weight recording. Thanks to its ultra-bright LED matrix display, the weight can be read perfectly even under difficult lighting conditions. Whether in industry, logistics, or agriculture, the WWA-1 impresses with its versatility and flexibility. It offers numerous optional interfaces such as RS232, USB, Modbus RTU, or radio to ensure seamless system integration .

Special features:

  • Robust design: With protection class IP66/IP68, the device is particularly resistant to dust, water and other external influences, which guarantees a high level of durability.
  • Flexible display: The 48x16 pixel display features 10 brightness levels and can be displayed in one or two lines. Perfect for a customized and user-friendly display .
  • Versatile interfaces: The WWA-1 offers a wide range of communication interfaces – from analog output to various bus systems . Ideal for customized system architectures and future expansion.
  • High-precision measurement: The device allows the direct connection of up to 4 load cells or a maximum of 16 load cells via a junction box.
  • Power options: The WWA-1 can be powered by either 230VAC, 12–24VDC or a long-life LiFePo4 battery , making it extremely flexible in use.
  • Innovative features: The WWA-1 offers a range of advanced features such as automatic zeroing , an animal weighing program , dosing programs and optional extensions such as LAN/WLAN or radio transmission .

The WWA-1 is therefore the perfect choice for anyone looking for a robust, flexible and powerful indicator that meets the highest requirements in industry, logistics and weighing systems .


Technical data:

Power supply:

  • 230VAC / wide range input 85 - 305VAC
  • Optional: 12 - 24VDC
  • Optionally with battery (LiFePo4)
  • Maximum power consumption: 5W

Mechanics / Housing:

  • Dimensions: 191 x 68 x 60mm
  • Protection class: IP66 / IP68

Display:

  • 120 x 40mm
  • 48 x 16 pixel matrix display
  • Digit height: 30mm (display), 20mm (menu)
  • Number color: white
  • Brightness: Adjustable in 10 levels

Interfaces:

  • Serial interface (RS232)
  • Additional optional interfaces (only one selectable):
    • Second serial interface
    • Analog output (4-20mA / 0-20mA / 0-10V)
    • CAN interface (isolated)
    • radio
    • Digital inputs & outputs (2 inputs, 2 outputs or 4 outputs)
    • USB (including internal data logger and USB stick)
    • RS485, Modbus RTU, Profibus (external solution)
    • LAN/Wi-Fi

Measurement technology:

  • Direct connection of up to 4 load cells (supply: 5V / max. 200mA)
  • Up to 16 load cells (350 Ohm) can be connected via junction box
  • A/D converter sampling rate: 10 samples/s or 80 samples/s
  • Adjustable filtering (number of averages)

Features:

  • Power-on zeros
  • Automatic zeroing / zero tracking
  • 3 function keys
  • Adjustment via technical data of the load cells
  • Print / PC connection
  • Animal weighing program
  • Future: summation function

The WWA-1 is the perfect solution for precise weight measurement in a wide range of applications – flexible, robust and powerful.