Harsco Corporation | Taylor TW-357 specification

4075 Hamilton Blvd.

Theodore, Alabama 36582 U.S.A.

Telephone (251) 443-8680

Fax (251) 443-2250

In U.S. and Canada:

(800) TW TANKS (898-2657)

©2002 Harsco Corporation

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Taylor TW-357 manual Harsco Corporation

Contents

Labs TW-357 REV E Table of Contents Installation Liquid Nitrogen System Safety Precautions for Liquid NitrogenExtreme Cold Cover Eyes and Exposed Skin Keep Equipment Area Well Ventilated Electrical Freight Damage PrecautionsDispose of Waste Liquid Nitrogen Safely Text Format Notation General Information Labs Cryostorage Specifications Kryos Specifications Repackaging for Shipment InstallationUnpacking and Inspection Liquid Nitrogen Supply Connection Kryos Control Field Installation Power Supply Connection Initial Fill Operation Interface Panel Sensor AssemblyControl Components Solenoid Valve Lid SwitchBattery Backup Remote Alarm Operating Parameters Liquid Phase Storage Thermocouple Positioning Adding an Inventory Control System Inventory Control System Layouts Labs Cryostorage System Racks are not Square Orientation is Important LABS-80K LABS-40K Fenwal 4R59953 Blood Bag Rack Arrangements Fenwal 4R5462 9955 Blood Bag Rack Arrangements Normal Fill Cycle PowerControl Operation Introduction Menu System Main Display Screen High Temperature 4.1 Valve Open Help Screens Temperature Thermocouple SelectCalibrate Temperature Test Temperature System Sensor Type Alarms and Error Conditions Logging System AlarmsTest Alarms Dump Logs Error Logs Security Temperature LogsSystem Logs Erase Logs Control Temperature Lid Switch SetupControl By Temperature Temperature Control Settings Time and Date Set Serial Communications and RS-232 SettingsUser Access Logs Valve Open Duration Control RangeFreeze-Guard Options Valve Monitoring About this Control Control On Battery Backup VersionSolenoid Valve Display Brightness Interface Software Battery Life Defrosting Your LAB-Series CryoStorage System MaintenanceStrainer Cleaning Instructions Cleaning Your Taylor-Wharton CryoStorage System Making Adjustments to the Labs Kryos Sensor Assembly Units of measure Default Start Fill / Stop Fill Default Auto DefogKryos Kryos V9.0 & Kryos V9.0B Level Readings Offset Value Ohms to 18 K ohms Removing/Installing the Solenoid Valve Pin View Schematics Sensor Plug Schematic Plumbing Assembly Labs Plumbing Assembly Indicates High Liquid Level TroubleshootingSymptoms Controller Will Not Turn on Indicates Open Sensor Temperature reading 10 to 20 degrees warmIndicates Low LN2 Supply Fill Solenoid Makes Humming Noise Lid Open AlarmQCF Quick Chill Feature Will Not Operate Fill Solenoid Cycles On and Off Liquid Level Readout is Incorrect Defog Feature Will Not OperatePower Failure Alarm Push Buttons Will Not Respond Factory Settings Level Controller Electrical/Mechanical Parts80K/40K/20K Replacement Parts Taylor-Wharton Technical Services. Phone 800-898-2657 Fax Harsco Corporation