
L D S Leak Detector Sysfem Manual
l.INSTALLATION
o A. MOUNTING CONTROL UNIT
The control unit (the blue box with a meter
and buttons marked L D S, CPC part no.
809-1060) should be mounted on a wall in
an upright position. Do not mount it to
vibrating machinery because the meter
movement will not function correctly. Mount
the control box using four screws in the
mounting holes provided. The mounting
holes are spaced 8.0 inches (203mm) apart
horizontally, and 10.0 inches (254mm) apart
vertically. The correct mounting screw size
is 1/4 inch diameter (or 6mm diameter).
O B. MOUNTING SENSOR
Each sensor assembly (CPC part no.
809-1070) should be securely mounted in a MOUNTING DI|'1ENSIONS
place appropriate for detecting leaks. Consideration should be given to air flow patterns
in the aiea, which affect the ability of a detector to find a leak.
The sensor assembly may be mounted by screws through two holes in the extended flat
surface, or may be -mouhted by means of a stainless steel hose clamp (available at
hardware store-s). The hose clahp method is for attaching the sensor assemb.ly to- a
conduit or other pipe. The hose clamp may be routed through the two side notches for
attachment to vertical conduits, or through the slot and over the top for attachment to a
horizontal conduit.
The sensor assembly should be mounted with the sensor down and the mounting area
up, unless air flow conditions require a different orientation. Experimentation may be
required to determine optimum sensor location.
Be careful not to damage the sensor while handling and mounting the sensor assembly.
The sensor plugs into a socket on the sensor assembly bracket. lt may be plugged into
its socket either of the two ways it will go.
'1-
1,/4 (0ty[,1) DiA