Teledyne 3190Z operating instructions Rear Panel Electrical Connectors for AC and DC Units

Installation Model 3190Z

Figure 3-2 Rear Panel Electrical Connectors for AC and DC Units

Analog Outputs: There are three DC output signal connectors with screw terminals on the panel. There are two wires per output with the polarity noted. See Figure 3-3. The outputs are:

0–10 V Concentration: Voltage is proportional to oxygen reading, from 0 V at 0 ppm oxygen to 10 V at full scale ppm oxygen. (Full scale = 100% of programmed range).

0–10 V Range ID:	3.33 V = Low Range, 6.66 V = High Range
4–20 mA % Range:	Current is proportional to oxygen reading, from 4
	mA at 0 ppm oxygen to 20 mA at full scale ppm
	oxygen. (Full scale = 100% of programmed
	range).

Teledyne Analytical Instruments 14