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Helmer Scientific TCR User Manual

Helmer Scientific TCR
32 pages
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HELMER SCIENTIFIC
14400 Bergen Boulevard
Noblesville, IN 46060 USA
PH +1.317.773.9073
FAX +1.317.773.9082
USA and Canada 800.743.5637
0086
ISO 13485:2003 CERTIFIED
Factory-Installed on Select Helmer Products
TCR Version A
Standalone
TCR1 (0°C to 35°C) Version A
TCR2 (-5°C to 20°C) Version A
TCR3 (-50°C to 0°C) Version A
360076-1/K
Temperature Chart Recorder
Operation and Service Manual
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Helmer Scientific TCR Specifications

General IconGeneral
BrandHelmer Scientific
ModelTCR
CategoryLaboratory Equipment
LanguageEnglish

Summary

1 Working Safely

1.1 Safety-Related Labels Explained

Explains the meaning of various safety symbols found on the chart recorder.

1.2 General Safety Instructions

Provides essential safety guidelines for using and handling the chart recorder.

1.3 Electrical Safety Precautions

Details crucial safety measures related to electrical hazards when working with the recorder.

1.4 Chemical and Biological Safety

Outlines necessary precautions for handling chemicals and biological materials.

2 Chart Recorder Components Overview

2.1 Standalone Cover and Stand Parts

Identifies and describes the external parts of the standalone chart recorder cover and stand.

2.2 Recorder Assembly Components

Details the front components of the chart recorder assembly.

2.2.2 Rear Components Description

Describes the components located on the rear of the chart recorder.

3 Installing the Chart Recorder

3.1 Recording Identification Information

Instructs on recording serial numbers and other identification details for service reference.

3.2 Selecting an Installation Location

Provides criteria for choosing a suitable and safe location for installing the chart recorder.

3.3 Placing the Standalone Recorder

Guides on how to position standalone chart recorders on surfaces.

3.3.1 Adjusting Viewing Angle

Details how to adjust the viewing angle of the chart recorder using the adjustment knob.

3.3.2 Mounting Options

Explains procedures for mounting the chart recorder onto a wall or beneath a cabinet.

3.3.2.2 Wall Mounting Procedure

Step-by-step instructions for securely mounting the chart recorder on a wall.

3.3.2.3 Under Cabinet Mounting

Instructions for mounting the chart recorder beneath a cabinet.

3.4 Power Connection and Disconnection

Covers the procedures for connecting and safely disconnecting the chart recorder from power.

3.5 Connecting the Backup Battery

Explains how to connect the backup battery for continuous operation during power outages.

4 Configuring the Chart Recorder

4.1 Setting Temperature Range

Guides on selecting the correct temperature range setting for accurate recording.

4.2 Installing and Changing Chart Paper

Details the process for installing new chart paper and replacing used paper.

4.3 Calibrating the Chart Recorder

Explains how to calibrate the chart recorder for accurate temperature readings.

5 Understanding Normal Operation

5.1 Initialization Sequence

Describes the startup process and initialization sequence of the chart recorder.

5.2 Temperature Marking Fluctuations

Explains how temperature markings fluctuate and what is considered normal variation.

5.3 Visual Indicator (LED) Meanings

Details the meaning of different LED patterns and their relation to the recorder's status.

6 Maintaining the Chart Recorder

6.1 Preventive Maintenance Schedule

Outlines recommended maintenance tasks and their frequencies for optimal performance.

6.2 Replacing the Backup Battery

Provides instructions for replacing the backup battery when its power is low.

6.3 Cleaning the Recorder

Describes the procedure for cleaning the chart recorder, specifically for standalone units.

7 Troubleshooting and Servicing

7.1 General Troubleshooting

Offers solutions for common operational problems encountered with the chart recorder.

7.1.1 Troubleshooting General Operation

Addresses specific issues like paper not rotating or recorder not receiving power.

7.1.2 Troubleshooting Visual Indicators

Helps diagnose problems based on LED status, such as constant or flashing red/green lights.

7.1.3 Stylus and Marking Problems

Guides on resolving issues related to the stylus not marking or marking incorrectly.

7.1.4 Running a Test Pattern

Explains how to run a test pattern to verify the recorder's mechanical functions.

7.1.5 Removing the Rear Panel

Provides instructions for removing the rear panel of standalone units for access.

7.1.6 Restarting the Chart Recorder

Details methods for restarting the chart recorder to resolve electronic issues.

7.1.7 Testing the Probe Circuit

Describes how to test the probe circuit to identify potential faults.

7.2 Replacement Parts

Lists available replacement parts and their part numbers for servicing the recorder.

8 Reference Information

8.1 Technical Specifications

Provides detailed technical data including power, weight, size, and operating conditions.

8.1.5 Regulatory Compliance

Details energy conservation, WEEE compliance, and CE conformity for European countries.

8.2 Schematics Diagrams

Presents circuit diagrams for the chart recorder in different configurations.

Warranty Information

USA and Canada Warranty

Outlines warranty terms, service contacts, and procedures for the USA and Canada.