Land 4500 MKII Premier, Operation And Maintenance Manual

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Model 4500 Premier Dust and Opacity Monitor
22
A3-9 Installing the Termination Box
The connection interface for the Land Instruments International Model 4500 Premier Dust and Opacity
Monitor is the Termination Box.
This is protected to IP65(NEMA4).
The warranty on the instrument may be invalidated if entry fittings
are not rated to IP65/NEMA4 and damage occurs due to entry of
water or other substances.
General Information
1 The Termination box must be mounted on a flat vertical surface.
2 Installation must be within 2.0 metres (6 feet) of the Transceiver (to allow the interconnection
cable to reach).
3 Mark out the position and secure with four M12 (½”) bolts & washers (Customer Supplied).
4 A blank gland plate is provided in the base of the Termination Box, this must be prepared by the
customer to suit site requirements.
5 A description of the terminals is given in section A3.11 Termination Box Connections, and is also
displayed inside the Termination Box.
6 Close and lock the Termination Box when installation is complete.
CAUTION
Risk of damage to
equipment
300 (11.8)
400 (15.8)
21
0
(8
.3
)
120 (4.7)
2 slots Ø8.5 (0.3)
CAUTION DANGER
18
0
(7
.0
)
2 holes Ø8.5 (0.3)