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Telemark Cryogenics 1200 User Manual

Telemark Cryogenics 1200
63 pages
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Telemark Cryogenics Microprocessor Based Cryochillers
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Revision 1.0.7 October 2018
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MICROPROCESSOR BASED
WATER VAPOR CRYO-CHILLER
Part No 19-0001-00
Copyright © Telemark Cryogenics, 1998-2018 – All rights reserved
Rev 1.0.7 October 2018
www.telemark.com
Brand or products names are trademarks or registered trademarks
of their respective companies.
INSTRUCTION MANUAL
Models Covered in this manual
1200, 1800, 1800EXT, 2400, 3000, 3600
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Telemark Cryogenics 1200 Specifications

General IconGeneral
BrandTelemark Cryogenics
Model1200
CategoryLaboratory Equipment
LanguageEnglish

Summary

SAFETY WARNINGS

System Hazards and Precautions

Describes high voltage, refrigerant gases, hot/cold surfaces, and general safety warnings.

WARRANTY

User Responsibility

Outlines user duties for proper installation, operation, and maintenance of the equipment.

INTENDED USE OF EQUIPMENT

Applicable Standards

Lists EMC, LVD, and other relevant safety and performance standards for the device.

SPECIFICATIONS

Model 1200, 1800, 1800EXT Specifications

Details performance and physical data for models 1200, 1800, and 1800EXT.

Model 2400, 3000, 3600 Specifications

Details performance and physical data for models 2400, 3000, and 3600.

Environmental Conditions

Specifies operating temperature, humidity, and altitude limits for all models.

Recommended Circuit Breaker and Wire Size

Provides guidelines for electrical supply requirements, including breaker and wire sizing.

Physical Dimensions

Presents physical dimensions (L, W, H) for various cryochiller models.

INSTALLATION

Installation Safety and Cautionary Notes

Highlights critical safety warnings before and during the installation process.

Unpacking and Inspection

Details procedures for unpacking and inspecting the unit upon arrival.

Unit Handling and Pallet Removal

Guides on moving the unit safely and removing it from its shipping pallet.

System Pressure

Explains how to check system pressure and factors affecting it.

Location and Panel Access

Guides on proper unit placement and how to remove access panels.

Water Connections

Describes requirements and procedures for connecting the water cooling system.

Refrigerant Line Connections

Covers connecting refrigerant lines to the unit using metal seal connectors.

Refrigerant Line Installation Procedures

Details steps for connecting, testing, and evacuating refrigerant lines.

Refrigerant Line Installation Guidelines

Provides notes and recommendations for installing refrigerant lines.

Electrical Connections

Explains main power connection, grounding, and cable strain relief.

Transformer Connections

Details how to connect the unit's internal transformer for voltage input.

Remote Connections

Introduces options for remote control via digital, Ethernet, RS232/485.

Digital Remote Control Interface

Details pin functions for the 37-way Amphenol connector for remote control.

Analogue Output Voltage Scaling

Explains how analogue output voltages relate to temperature readings.

Ethernet Communication

Covers Ethernet cable types and setup for unit communication.

Control Commands Overview

Lists available commands for controlling the unit via Ethernet, RS232/485.

Using the TCP/IP GUI

Explains how to use the graphical user interface for unit communication.

User Configuration Screen (cal2309)

Guides on setting user-configurable parameters via the 'cal2309' screen.

OPERATION

Controls and Displays Overview

Describes the front panel buttons and the LCD display status indicators.

Front Panel Push Button Functions

Details the operation of individual push buttons like Cool, Defrost, and Standby.

Unit Start-up and Operation Modes

Covers powering on, standby, cool mode, and defrost mode procedures.

Defrost Recovery Period

Explains the recommended wait time after defrost for optimal system recovery.

Normal Operating Ranges

Lists acceptable parameter ranges for normal operation of the unit.

TROUBLE SHOOTING GUIDE

Troubleshooting Overview

Lists the essential sub-systems involved in troubleshooting the cryochiller.

Refrigeration Leaks

Discusses common causes and checks for refrigerant leaks affecting performance.

Alarm Codes and Messages

Explains alarm conditions, error codes, and their meanings.

Hardware Safety Systems

Describes safety features like thermal overload, pressure switches, and snap switches.

Trouble Shooting Symptom Guide

Provides a table of symptoms, possible causes, and corrective actions.

Use of Top-off Gas Charges

Guides on adding refrigerant charges and when to perform a full recharge.

Emerson Compressor Diagnostics

Covers diagnostics specific to Emerson compressors used in some models.

Compressor Diagnostics and LED Status

Explains compressor LED indicators and troubleshooting based on their status.

DECOMMISSIONING

Decommissioning Procedure and Safety

Outlines the steps for safely removing the unit from a vacuum system.

DESIGN OF CRYO-COILS

Cryo-Coil Design and Placement

Discusses principles for designing and positioning cryo-coils for optimal performance.

CHINESE SAFETY DATA SHEET

Hazardous Substances Concentration Table

Lists hazardous substances in compliance with Chinese regulations.

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