ATI Q46H/85 PAA System Part 4 – Electrical Installation
25
O&M Manual
Rev F (8/17)
4.6 Junction Box Connection
For installations where the sensor is to be located more than 25 feet from the monitor (max. 100
feet), a junction box must be used. The junction box is shown in Figure 19, and is supplied with a
½" conduit hub on one end and a sensor cable gland on the other end. Wiring shown below is
with optional pH sensor installed requiring (07-0382) junction box.
Note: If sensor is experiencing Low-Slope or Low-Output conditions, due
To poor Earth Ground Connections, move the Shield connection
from P/S board to alternate location on lid, where indicated with an
“S”.
QUANTUM
Figure 19 - Junction Box Interconnect Wiring