Climate chamber

MicroClimate Series

Page 4

CSZ MicroClimate Series - Page 4

CSZ MicroClimate Series

88 pages

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INTRODUCTION

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Table of Contents

Table of Contents7
Safety Precautions/Features11
Introduction11
General Safety Precautions11
Safety Features15
Electrical Circuit Protection15
Refrigeration System Protection15
Overtemperature Protection15
System Description17
Controller17
Chamber17
Chamber Interior17
Chamber Exterior17
Refrigeration/Heating18
Refrigeration18
Heater18
Humidity (Optional)18
Figure 5. Plenum Area22
Figure 6. Air Temperature Sensor Location22
Pen Recorders (Optional)23
High/Low Limit Control23
Figure 7. Air Temperature Sensor Location MCH-323
Ieee-488 System (Optional)24
Ln2/Co2 Boost Cooling System (Optional)24
Humidity Panel/Chamber Components (Optional)25
Figure 8. MCB 1.2 Recirculating Water27
Figure 9. MC3 Recirculating Water27
Figure 10. Steam Generator System28
Microclimate Specifications29
Sequence of Operations40
Start-Up Instruction Summary47
Summary for Step-By-Step Setpoint Operation - Ezt-430S47
Chamber Performance (Ezt-430S)52
High/ Low Limit Control52
Figure 2. Watlow F4 Controller54
Single Set-Point Operation - Humidity55
Chamber Performance (Watlow F4)55
Pumpdown57
Single Setpoint Operation58
Manual Event Control59
Profile Operation59
Installation61
Preparation for Use61
Lifting Instructions61
Main Power Connection61
Single Phase Cord Connected Equipment62
Three Phase Power Connection62
Figure 1. Power Distribution Block62
Removing Top Cover of Chamber63
Humidity System (if Equipped)63
Figure 2. Top Cover Removal63
Figure 3. Refrigeration Power Pack (MCB 1.2 Cascade)64
Figure 4. Main Power Wiring, MCB65
Figure 5. Main Power Wiring, MCBH66
Figure 7. Main Power Wiring (MC-3 with EZT-570S Controller)68
Figure 8. Refrigeration Power Pack (MC-3)69
Inspection Schedule71
Preventive Maintenance Schedule71
Daily71
Monthly71
Yearly72
General Visual Inspection73
Test Equipment Required for Maintenance73
Humidity System Maintenance79
Changing the Cartridge79
Cleaning the Humidity Sensor80
Water Quality80
How to Contact Csz83
How to Obtain Replacement Parts/Parts Ordering Procedure83

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