
NovaLynx Corporation________________________________________________________________________________
255-100 Page 3 March 2021
CONTENTS
1 FORWARD ....................................................................................................................................................................... 4
2 INTRODUCTION ............................................................................................................................................................... 4
3 SPECIFICATIONS .............................................................................................................................................................. 5
4 SITE SELECTION ............................................................................................................................................................... 5
5 UNPACKING ..................................................................................................................................................................... 6
6 COMPONENTS ................................................................................................................................................................. 6
7 INSTALLATION ................................................................................................................................................................. 7
8 CHAIN ADJUSTMENT ....................................................................................................................................................... 7
8.1 Chain Installation Using the Pointer ....................................................................................................................... 7
8.2 Chain Adjustment Using an Ohm Meter ................................................................................................................. 8
9 CONNECTIONS ................................................................................................................................................................. 8
10 CALIBRATION ............................................................................................................................................................... 8
10.1 Theoretical Calibration ............................................................................................................................................ 9
10.1.1 Two Point Calibration ...................................................................................................................................... 9
10.1.2 Slope and Offset Calibration ........................................................................................................................... 9
10.1.3 255-100C-4N Current Loop Calibration......................................................................................................... 10
10.2 Field Calibration .................................................................................................................................................... 10
10.2.1 Two Point Field Calibration ........................................................................................................................... 10
10.2.2 Slope and Offset Field Calibration ................................................................................................................. 12
11 OPERATION ............................................................................................................................................................... 13
12 MAINTENANCE .......................................................................................................................................................... 13
12.1 Start of Season Inspection .................................................................................................................................... 13
12.2 Preparation for Winter .......................................................................................................................................... 14
APPENDIX A Wire Diagram.................................................................................................................................................... 15
APPENDIX B Calibration Checkup .......................................................................................................................................... 16