Nivetec Signet 2760 DryLoc, Руководство по эксплуатации продукта, Страница: 5 / 8

5 Signet 2760 DryLoc pH/ORP Preampli fi er
Use standard installation hardware to
connect the submersible 2760 directly
to external equipment.
½ in. NPT threads
The 8052-1 NPT Mount Junction
box connects to
3 /
4
in. pipe or
conduit and provides convenient
wiring termination.
The 8050-1 Universal Mount
junction box mounts
fl at onto a
wall or can be strapped to a post
or pipe.
1. Insert any DryLoc electrode into base of the 2760. Lubricate O-rings with a non-petroleum based, viscous lubricant (grease)
compatible with the system.
2. Thread retaining cap over electrode and hand-tighten onto 2760.
• Keep the DryLoc electrical interconnection between electrode and preampli fi er dry and clean at all times.
3. Attach
3
/
4
in. watertight pipe to the top of the 2760. Secure the threaded connection to prevent any leakage.
• Fill the lower 75-100 mm (3 to 4 in.) of conduit or extension pipe with a fl exible sealant such as silicone to prevent liquid
accumulation on the back seal of the 2760.
OR OR
The submersible 2760 can be installed in a tank or vessel if conditions are within pressure and temperature speci fi cations.
The 2760 is able to withstand fl uid temperatures up to 85 °C (185° F), but the electrode tolerances vary. Check the speci fi cations of
each component before installation.
Fill with
75-100 mm
(3 to 4 in.)
of sealant
Fill with
75-100 mm
(3 to 4 in.)
of sealant
Fill with
75-100 mm
(3 to 4 in.)
of sealant
Lubricate O-ring
1
2
55 mm
(2.16 in.) 55 mm
(2.16 in.)
Fill with
75-100 mm
(3 to 4 in.)
of sealant
3
Submersible Sensor Assembly and Installation