Dwyer 16L - Manual (Page 4)

949-1270 Page 4 of 28 December, 1998
INSTALLATION
Mount the instrument in a location that will not be subject to excessive
temperature, shock, or vibration. All models are designed for mounting in an
enclosed panel.
Select the position desired for the instrument on the panel. If more than one
instrument is required, maintain the minimum of spacing requirements as
shown on the drawing below. Closer spacing will structurally weaken the
panel, and invalidate the IP66, UL type 4 rating of the panel.
Prepare the panel by cutting and deburring the required opening.
From the front of the panel, slide the housing through the cut out. The
housing gasket should be against the housing flange before installing.
From the rear of the panel slide
the mounting collar over the hous-
ing. Hold the housing with one
hand and using the other hand,
push the collar evenly against the
panel until the spring loops are
slightly compressed. The ratch-
ets will hold the mounting collar
and housing in place.
MOUNTING COLLAR (SHOWN IN POSITION)
SLIDE COLLAR ONTO THE HOUSING
BEFORE WIRING THE REAR TERMINALS
SPRING LOOP
GASKET PANEL
10mm (0.25")
MAX.
45mm
(1.77in)
19mm
(0.75in)
45mm
(1.77in)
45mm
(1.77in)
45mm
(1.77in)
Cut Out Cut Out
All Tolerances are -0.00 +0.60mm (-0.000 +0.020)
CAUTION: It is not necessary to remove the instrument
chassis from the housing for installation. If the instru-
ment chassis is removed from the housing, you must
follow industry standard practice for control and pro-
tection against Electro-Static Discharge (ESD). Failure
to exercise good ESD practices may cause damage to
the instrument.