Installation And Wiring 2.1 - Partlow MIC 8200 Installation And Operation Manual

Installation and Wiring 2.1

Prior to proceeding with installation, verify the AC power input required by the instrument. AC
power input is either 115 VAC or 230 VAC and is specified in the model number and on the
wiring label affixed to the instrument housing. See Figure 2-4 (page 12) for a wiring label
description.
230 VAC models may be converted to 115 VAC operation by the user by changing the
position of jumpers soldered on the Power Supply Board, see Appendix A-1 (page 50) for
details. (Note: 115VAC units cannot be field converted to 230VAC)
Electrical code requirements and safety standards should be observed and installation
performed by qualified personnel.
The electronic components of the instrument may be removed from the housing during
installation. To remove the components, loosen the locking screw located in the lower center
of the instrument's front panel. Pull the entire instrument straight out of the
housing. During re-installation, the vertically mounted circuit boards should be properly
aligned in the housing. Be sure that the instrument is installed in the original housing. This
can be verified by matching the serial number on the unit to the serial number on the housing.
(Serial numbers are located on the inside of the housing enclosure and on the label on the
underside of the front panel) . This will insure that each instrument is accurate to its published
specifications. The ambient compensator on the rear of the housing enclosure is calibrated to
the electronics of the instrument at the factory.
Recommended panel opening sizes are illustrated below (Figure 2-1). After the opening is
properly cut, insert the instrument housing into the panel opening. Insert the two panhead
screws provided, through the holes in the mounting bracket into the holes in the rear of the
instrument as shown in Figure 2-1. Firmly tighten the screws. Instruments are shipped
standard for panel mounting. To surface mount, an adaptor is required and should be
specified when ordering. For installation in wash-down areas, a watertight cover is available.
FIGURE 2-1 PANEL OPENING SIZES AND INSTALLATION
96.0 (3.78)
92 + or - 0.8
(3.622 + or - .031)
PANEL
CUTOUT
165.9 (6.53)
146.8 (5.78)
Side View
96.0
(3.78)
4.8 (.188)
MAX PANEL THICKNESS
Top View
92 + or - 0.8
(3.622 + or -
.031)
DIMENSIONS ARE IN MM (IN)
90.4
(3.560)
MOUNTING BRACKET
90.4
(3.560)
P 7
AGE