- This device detects the milling sound generated by the mill, processes it, and converts it to an electrical signal of sound level suitable for control.
- By adding this signal to the automatic controller it is possible to automatically control the feed rate of the material to be supplied to the mill.
- Power supply : AC 100 V 50/60 Hz
- weight : Body: about 4 kg
- Output voltage : 0 to 2 V (0.05 V / dB)
- Measurement range : 80 to 120 dB
- Output current : 4 to 20 mA (2.5 mA / dB)