IMPORTANT INFORMATION
This manual contains important operating and safety information. The user must carefully read and under-
stand the contents of this manual prior to the use of this equipment.
Safety Information ..............................................................................................................................................3
Alert Signals..................................................................................................................................................3
Please Read ................................................................................................................................................3
Warnings ......................................................................................................................................................3
General Specifications ........................................................................................................................................5
Unpacking ..........................................................................................................................................................6
Operation ............................................................................................................................................................7
Filling Instructions ........................................................................................................................................7
Measuring Liquid Nitrogen Quantity ............................................................................................................7
Storing Samples in Vapor Phase..................................................................................................................8
LOCATOR and LOCATOR Plus Replacement Parts ..........................................................................................9
LOCATOR and LOCATOR Plus Vessels and Covers ..................................................................................9
LOCATOR and LOCATOR Plus Racks and Boxes ....................................................................................10
LOCATOR Accessories ..............................................................................................................................11
Cryo Accessories ........................................................................................................................................11
Accessory Liquid Nitrogen Level Monitor Operation ........................................................................................12
Intended Use ..............................................................................................................................................12
Function ......................................................................................................................................................12
Installation ..................................................................................................................................................12
Level Monitor Remote Alarm ......................................................................................................................12
Liquid Nitrogen Level Monitorʼs Alarm Contact Specifications ..................................................................13
Connection to Remote Alarms....................................................................................................................13
Principles of Operation ..............................................................................................................................15
Operation of Level Monitor ........................................................................................................................16
Liquid Nitrogen Level Monitor Troubleshooting ................................................................................................17
Level Monitor Replacement Parts List and Accessories ..................................................................................18
Ordering Procedures ........................................................................................................................................19
Warranty............................................................................................................................................................20
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Table of Contents
