Amphenol Kaye CTR-40, Руководство пользователя, Страница: 28 / 84

5 Installation
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5 Installation
5.1 Bath Environment
The CTR –40 Bath is a precision instrument, which should be located in an ap-
propriate environment. The location should be free of drafts, extreme tempera-
tures and temperature changes, dirt, etc. The surface where the bath is placed
must be level. Allow plenty of space around the bath for air circulation.
The top surface of the bath may become hot at high temperatures. Beware of
the danger of accidental fluid spills.
A fume hood should be used to remove any vapors given off by hot bath fluid.
5.2 “Dry-out” Period
If this equipment is used in a manner not specified by the manufacturer, the
protection provided by the equipment may be impaired.
Before initial use, or after transport, or after storage in humid or semi-humid
environments, or anytime the bath has not been energized for more than 10
days, the instrument needs to be energized for a "dry-out" period of 2 hours be-
fore it can be assumed to meet all of the safety requirements of the IEC 1010-1.
If the product is wet or has been in a wet environment, take necessary measures
to remove moisture prior to applying power such as storage in a low humidity
temperature chamber operating at 50 degree centigrade for 4 hour or more.
5.3 Bath Preparation and Filling
Caution: Before filling the tank with fluid the drain valve must be installed
onto the fitting at the back of the bath.
5.3.1 Drain Valve Installation Instructions
The drain valve attaches to the swage fitting located on the lower backside of
the bath. (See Figure 1.)
1. Place the valve onto the drain fitting and hand tighten in place by turn-
ing the hex nut (attached to the bath) counter clockwise while holding
the valve stationary.
2. Using open-end wrenches, hold the valve in place and tighten the hex
nub one quarter turn from the hand tightened position above.
The valve should be secured in place at this point. If not, repeat step number 2
being careful not to over tighten the assembly.