Compact weighing terminal iS25-Ex

Benefit from reliable and precise results – even in case of time sensitive applications. Fast data transfer and efficient handling ensure smooth processes. An example: The visual tolerance control with LED traffic light function. One of numerous advantages of the easy-to-integrate iS25-Ex.

Weighing terminal iS25-Ex was specifically designed for simple weighing applications in hazardous areas. As with all our Ex models it is extremely reliable. It meets the demands of your production as safely as the requirements of the ATEX directive in Ex zones 1/21.
The tolerance control integrated by default ensures precise results and can be easily operated: LED lights (red, yellow, green) indicate your staff the weighing results in a fast and clear manner. Tare values can be easily entered via the numeric keypad. Weighing data is directly and safely transferred to higher-ranking systems via interfaces.

Area of Use

  • if an explosive atmosphere is likely to occur occasionally
  • manual filling with fixed target values or target value input on the weighing terminal


  • Resistant, compact weighing terminal
  • Large keys with mechanical pressure point and acoustic feedback ensure trouble-free operation, even with gloves
  • Numerous applications: Controlling, order-picking, packaging, shipping, documenting and stock-taking
  • Fast data recording and control
  • Flexible weight value units kg / lb or oz
  • LED lights for visual tolerance control support
  • Metrologically approved data storage

Product images and technical information could deviate and may not be available in your country.

  • Integrated service WLAN interface
  • 4 inputs / 4 outputs
  • Battery pack with charger and battery holder
  • Combinable with different load receptors
  • Interfaces: Profibus DP, TTY, analog output
  • Individual mounting: Table, wall, counter top, stand, column
  • Variable lengths of data, control and measuring cables


  • Stainless steel 1.4301



  • 266 x 96 x173 mm (W x H x D)



  • 7-digital, digit height 20 mm, backlit
  • LCD display with status symbols and multi-segment bar graph display

Standard interfaces

  • I/O (4/4)
  • WLAN for service purposes


Membrane keyboard, total of 19 keys

  • 3 buttons for basic weighing functions (tare, delete tare, zero setting)
  • Keypad to enter values
  • Recording key
  • Three function keys
  • Stand-by key


EU type examination certificate

  • SEV 18 ATEX 0121 X



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