Contents
Contents i
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Contents
1.
General................................................................................................... 1
2.
Installation ............................................................................................. 1
3.
Calibration Check.................................................................................. 1
4.
Switch Setting ....................................................................................... 1
4.1.
(Optional) Adjustable Switch Differential Setting Instructions..................2
5.
Technical Data – Matching Resistance TD50/TD76............................ 3
5.1.
Instructions for Adjusting Matching resistance .........................................4
5.2.
Temperature Gradient Graph for WTI with External 1A and 5A Matching
Unit..................................................................................................................5
5.3.
Wiring the AKM345 Double Gradient Option...............................................6
5.3.1.
Background ........................................................................................................... 6
5.3.2.
Wiring Recommendations..................................................................................... 6
5.4.
Using the 5 Amp Internal CT Option ............................................................6
5.5.
Setting the Matching Resistance .................................................................7
5.5.1.
Method A............................................................................................................... 7
5.5.2.
Method B............................................................................................................... 7
6.
Mounting Styles and Dimensions........................................................ 9
6.1.
Seismic Mount ...............................................................................................9
6.2.
Universal Mount.............................................................................................9
6.3.
Anti-Vibration (Standard) Mount ................................................................10
7.
Front Cover Removal.......................................................................... 11
8.
Contact Rating / Breaking capacity................................................... 12
9.
Terminal Block Arrangements ........................................................... 13
10.
Pocket/Well Installation ...................................................................... 15
11.
Probe Types......................................................................................... 16
12.
Maintenance ........................................................................................ 17
12.1.
Protection Class IP 65.................................................................................17
12.2.
Mountings with Rubber Dampers - Seismic Type and Universal Type...17
