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Quick Start Guide
3. Slide the packing adapter (including packing rings and packing
bushing), stop ring, and retainer onto the sensor from the
back in the order shown in
4. Slide the stop ring to the desired position on the sensor and
tighten the stop ring set screw.
The position of the stop ring will set the distance the sensor is
inserted into the process.
5. Insert the sensor into the ball valve until it gently touches the
closed valve.
The electrode tip guard will protect the electrode glass from
breakage.
6. Securely connect the front of the packing adapter to the ball
valve.
7. Pull back hard on the sensor, as if trying to remove it, to be
certain that the sensor cannot break free of the ball valve
assembly.
The built-in retraction stop will butt against the packing
adapter.
NOTICE
The sensor must be captured by the valve assembly and
packing adapter so that it cannot be blown free by process
pressure if it is mishandled during insertion or retraction.
8. After confirming that the sensor assembly is properly secured
by the valve assembly, open the ball valve and push the sensor
into the process until the stop ring rests against packing
bushing.
9. Connect the retainer to the back of the packing adapter (hand
tighten only).
Retract sensor with ball valve assembly PN 23765-00
Prerequisites
Make sure that the system pressure at the valve is below the
maximum retraction pressure for the length of the sensor being used
before proceeding.
16
Figure
2-8.
Rosemount pH/ORP Sensors
May 2023
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