Online Superficial Gas Velocity, Holdup, and Froth Depth Sensor for Flotation Cells

Table 2

Data acquisition system components.

Component	Specifications
Controller	Opto 22 Snap Pac R1
	12-channel rack
	5 (VDC) feed
Channels	Input analog AIMA 4 (4-20 mA)
	Analog output SNAP AOA-23 (4-20 mA)
	Digital output
Sources	MW, MDR-40 series
	5 V/6A and 24 V/1.7A
Computer	SLP-PPC-10AW-N2930-H-2LAN
	Super Logics
Screen	Super Logics
	SL-LCD-10WA-RTOUCH-1