Ametek 303B, Руководство пользователя

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Installation
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3-1
INSTALLATION
Prior to Installation
Read this entire section before beginning installation of the 303B Moisture Analyzer.
Failure to do so, and / or use of the Analyzer in a manner not specified in this manual,
may impair the protection against fire, electrical shock and personal injury originally
provided by this equipment.
Analyzer Site Preparation
General
This section provides instructions to connect and apply power to the 303B and to connect
it to a sample source. Refer to Appendices B and C for additional sampling considerations
and parameters affecting operation.
Inspection
Inspect the instrument for damage. It is the user’s responsibility to report shipping damage
to the carrier and to file a claim for damage.
Installation Connections
Analog Output / Alarm
1. Remove the screws and the cover. Check that all electrical and tubing
connections are secure.
2. If used, feed the recorder and/or alarm wires through the 4-20 mA
ANALOG OUTPUT gland (figure 3-1); connect the analog output wires
to JP1-1 (+) and -2 (–) on the display board; connect the alarm wires to
JP1-4 (NC), -5 (COM), and -6 (NO) (figure 3-2).
!
WARNING