3d5 All In â€“ P.I.D. temperature control

#GN20

The 3d5 All In metering, suitable for coffee machines up to 3 groups + tea

Features:

Volumetric control of 4 different coffee doses and of the “continuous” function for each group
3 timed tea doses control
Steam, coffee, and tea doses simultaneous dispensation
Doses programming in simulation through keyboard
Boiler levels control (filling up and minimum level)
Heating survey by P.I.D. algorithm (Proportional-Integral-Derivative) through the control of 5 NTC temperature probes (3 coffee boilers, steam boiler and steam wand) and through external SSR
Dispensing progress visualization (chrono function)
Control of slave board for additional relays (e.g.: for “capacitator”)
Control of power outputs by relays
Control of 2 RS232TTL and RS232 serial outputs
Serial transmission with Gicar accounting devices
Ready for software updating through On-Board Programming
Connection to a TFT display, allowing the visualization of functional cycles, dispensations counting etc. and endowed with buzzer for alarms acoustic signalling