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TestEquity 1007H User Manual

TestEquity 1007H
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Copyright © 2007-2019 TestEquity LLC Rev. 4.2, October 10, 2019
Model 1007H
Temperature/Humidity Chamber
Serial Number 61769 and above
Operation and Service Manual
TestEquity LLC
6100 Condor Drive
Moorpark, CA 93021
Support: 877-512-3457 Toll Free
805-480-0638
Corporate: 800-732-3457
805-498-9933
http://www.testequity.com

Table of Contents

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TestEquity 1007H Specifications

General IconGeneral
Temperature Range0°C to +60°C
Temperature Uniformity±0.5°C
Temperature Stability±0.3°C
Interior Dimensions (W x H x D)24" x 24" x 24"
Shelves2 adjustable shelves
Heating Rate3°C per minute
Cooling Rate1°C per minute

Summary

Chapter 1 - Safety Instructions

Introduction to Safety

General safety information and hazard symbols for safe operation.

Installation Safety Notices

Safety requirements for chamber setup, placement, and environmental conditions.

Operation Safety Notices

Crucial safety warnings for daily use, potential hazards, and precautions.

Chapter 2 - Installation

Uncrating the Chamber

Steps to safely remove the chamber from its shipping pallet and packaging.

Preparation for Use

Initial inspection and setup steps before operating the chamber.

Installation Location Guidelines

Environmental and clearance requirements for proper chamber placement.

Input Power Configuration

How to correctly set up the chamber's electrical input voltage and phase.

Voltage and Phase Configuration

Detailed steps for configuring voltage and phase settings for operation.

Connection to the Power Source

Procedures for connecting the chamber to the main AC power supply.

Humidity Water Connection

Guidance on connecting the demineralized water supply for humidity control.

Chapter 3 - Operation

Operation Introduction and Summary

Overview of chamber controls and basic operation steps.

Front Panel Controls and Indicators

Description of switches and indicator lights on the front panel.

Chamber Loading and Performance

Guidelines for placing samples and factors affecting performance.

Humidity and Purge Operation

How to use humidity control and optional purge systems.

Chapter 4 - Limit Controller

Limit Controller Introduction

The role of the EZ-Zone Limit Controller as a protective safety device.

Limit Controller Interface

Explanation of the controller's interface, buttons, and indicators.

Setting Temperature Safety Limits

Procedure to configure high and low temperature trip points for safety.

Resetting Limit Conditions

How to clear an alarm after a temperature limit has been exceeded.

Protecting Energized Test Samples

Using safety contacts for external test sample protection.

Chapter 5 - Frequently Asked Questions

Input Voltage and Power Cords

Clarifying voltage compatibility and power cord installation requirements.

International Operation Considerations

Considerations for operating the chamber outside North America.

Performance and Cooling Speed Explanations

Explanations for variations in heating/cooling performance from specifications.

Chamber Accuracy and Movement

Details on temperature accuracy, uniformity, and safe unit movement.

Storage and Preparation Procedures

Procedures for preparing the chamber for storage or restart.

Refrigeration System FAQs

Answers to common questions about refrigerants and system charging.

Chapter 6 - Specifications

Performance Specifications

Key metrics: temp range, control, uniformity, and load capacity.

Transition Time Specifications

Specifications for time taken to reach target temperatures.

Input and Physical Specifications

Power requirements, dimensions, clearance, and weight.

Chapter 7 - Maintenance

Preventive Maintenance Intervals

Schedule for daily, 3-month, 6-month, 12-month maintenance tasks.

Maintenance Procedures

Step-by-step guides for cleaning, inspections, and draining systems.

Refrigeration Machinery Inspection

Inspecting the compartment and checking refrigerant charge.

Performance Verification Tests

Tests to confirm the chamber meets operating specifications.

Calibration Verification

Methods for checking temperature and humidity calibration.

Theory of Operation

Explanation of chamber's heating, humidity, and refrigeration systems.

Troubleshooting Guide

Identifying and resolving common chamber issues.

Refrigeration System Charging

Procedures for charging refrigerants.

Recommended Spare Parts

List of critical spare parts for electrical and refrigeration components.

Chapter 8 - Warranty

Limited Warranty Terms

Details of TestEquity's limited warranty, coverage, and exclusions.

Chapter 9 - Drawings

Electrical Subpanel Component Location

Diagram showing the layout of components within the electrical subpanel.

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