Scale.co.za / Technical guide
A weighing indicator converts the load-cell signal into a usable weight display and, where required, sends the result to printers, scoreboards, PLCs or business systems. Selection should start with the application and interfaces rather than the enclosure alone.
Basic platform scales may need only gross, tare and net weighing. Counting, batching, axle weighing and weighbridge operations can require set points, ticket printing, stored product data, multi-range operation or approved software. Wash-down, dusty and outdoor areas also change the enclosure, power and display requirements.
Confirm the destination and protocol for every data output. Common requirements include RS-232, RS-485, Ethernet, USB, analogue output and digital inputs or relays. Integration should define message format, update rate, stability conditions and how duplicate or failed transmissions are handled.
If the displayed mass determines a commercial transaction, use an approved configuration and have the complete instrument assessed for its prescribed purpose. Also confirm load-cell excitation, signal range, number of cells, junction-box arrangement and environmental rating before replacement.
Browse industrial weighing indicators or request a compatible specification and quotation.
No. Electrical compatibility, approval status, calibration access, interfaces and the installed load cells all need checking.
No. Temperature, condensation, chemicals, impact, sunlight and cable entry protection must also be considered.