5
Signet 3719 pH/ORP Wet-Tap
Turn the shroud
1
/
4
-turn counterclockwise
and lift it completely away from the
electrode piston.
•
Thread the Wet-Tap into the pipe fitting.
•
Smaller pipes may require bracing to support the Wet-Tap
weight and the longitudinal forces required for operation.
•
Use an appropriate thread sealant to prevent leaks.
•
The piping system can now be safely pressurized.
•
Inspect the installation for leaks.
3
4
The electrode piston is locked in position
by SS locking pins.
DO NOT tamper with the locking pins!
If the piston is depressed with no
electrode installed, the pipe contents are
exposed.
Electrode Piston
5.5 Electrode Installation
1. Remove the safety plug from top of
electrode piston. Slide electrode straight
down into electrode piston. Thread
electrode into place until connector
shoulder is flush with top of electrode
piston. Hand tighten only.
2. Place the Locking Shroud over electrode;
turn ¼-turn clockwise to unlock the piston,
then press down firmly on the locking
shroud to lower the electrode piston into the
pipe.
3. Turn the shroud
1
/
4
-turn counterclockwise to
lock the piston.
4. Install the matching electronics assembly or
preamplifier onto the electrode connector.
DO NOT ATTEMPT TO REMOVE THE
RETRACTION HOUSING FROM A
PRESSURIZED PIPING SYSTEM!
1
2
3
4
OR
OR
ENGLISH
1
2
3
4
OU
OU
FRENCH
1
2
3
4
O
O
SPANISH
1
2
3
4
ODER
ODER
GERMAN
2750
2720
2760