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Explosion Protected Weigh Cell, WZA623-NX

Capacity: 620 g

Readability: 1 mg

Preload: 600 ± 8 g

Explosion protected weigh cell for use in hazardous areas

  • Zone 1 and 2 with gasses of group IIC and temperature class T4

  • Zone 21 and 22 for dust atmospheres (Tmax = 80°C)

Item no.:  WZA623-NX


* 24 Hours Turnaround Time

The weigh cell consist of two parts:

  • Weigh cell mechanical system in stainless steel IP44 housing

  • Stainless steel electronic box

  • Monolithic weighing system with a resolution of 1 mg

  • Excellent weighing technology bundled with easy adaptation

  • Adjustable load receptor with overload protection, for WZA623-NX with optional lift off protection

  • Possibility for under floor weighing

Important accessories

  • The interface converter YDI05-Z installed in the non hazardous area

  • Power supply


  • Repeatability
    ≤± 1 mg
  • Scale Interval
    1 mg

Operating Conditions

  • Maximum Weighing Capacity
    620 g
  • Preload
    600 ± 8 g

Product Information

  • Pack Size
configurable power supply outside EX

Accessories for weights and weight sets

Data output PCB
Item no.

Data I/O cable for SIWXS COM1

pressure plate (level indicator)

collapsible box
Item no.

Null indicator subassembly, compl.

DC/DC board
Item no.

Temperature sensor PT1000

EMK Frontend Board
Item no.

main board (to be programmed)

level indicator
Item no.