Streamline your sand laboratory analysis with the Versatile Grain Size Calculator (VAFS). Specifically developed to calculate the grain size of raw shell sand after sieving, this microcontroller/PLC-controlled instrument delivers highly accurate digital readings. It features a built-in LCD display, a single-phase stabilized power supply with automatic voltage cutoff protection, and comprehensive industrial communication options.
Advanced Network & System Connectivity
Built to blend into modern digital foundry labs and industrial control environments, the calculator supports an array of communication protocols:
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RS485 MODBUS RTU for direct network integration.
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RS232 Serial connection compatibility.
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Ethernet connectivity capabilities (Optional).
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CloudSync using a V-Sync hardware interface.








