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EUTECH INSTRUMENTS TN-100 User Manual

EUTECH INSTRUMENTS TN-100
32 pages
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68X357701 Rev. 4 Apr 06
Instruction Manual
TN-100/T-100
Portable Turbidimeter
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EUTECH INSTRUMENTS TN-100 Specifications

General IconGeneral
BrandEUTECH INSTRUMENTS
ModelTN-100
CategoryMeasuring Instruments
LanguageEnglish

Summary

Preface

1. Overview

1.1 Unpacking TN-100/ T-100 Meter and Accessories

Lists included items and initial inspection guide.

1.2 Display

Explains the function of the LCD display and its annunciators.

1.3 Keys and Functions

Details the functions of each key on the keypad.

1.4 Battery Installation

2. Turbidity Calibration

2.1 Calibration Standards

Lists the calibration standards required for accurate readings.

2.2 Indexing

Explains the process of indexing sample vials for accuracy.

2.3 Calibration Procedure

Step-by-step guide for performing instrument calibration.

2.4 Restoring Factory Calibration

3. Turbidity Measurement

3.1 General Information

Provides an overview of turbidity measurement and sample handling.

3.2 Turbidity Measurement Procedure

Discusses factors affecting accurate turbidity measurements.

Preparation of Sample Vial

Steps for preparing a sample vial for measurement.

Measurement Procedure

3.3 Single-Shot or Continuous Measurement

Explains how to perform single-shot and continuous measurements.

4. Troubleshooting Guide

5. Routine Maintenance

5.1 Vials – Handling, Cleaning and Care

Guidelines for proper handling, cleaning, and care of sample vials.

6. Accessories

7. Specifications

8. Addendum 1: Turbidity

8.1 Definition

Defines turbidity and its optical properties.

8.2 Why Is It Important?

Explains the significance of turbidity measurement in water quality.

8.3 Measurement Principle

Describes the nephelometric principle and ISO 7027 standard.

8.4 Nephelometric Turbidity Units (NTU)

8.5 Indexing a Vial

9. Addendum 2: Guide to Good Measurement Technique

9.1 Maintain sample vials in good condition

Emphasizes keeping sample vials clean and scratch-free.

9.2 Match Sample Vials

Guides on selecting and matching sample vials for consistency.

9.3 Degassing

9.4 Timeliness of Sample

9.5 Other Important Sampling Techniques

9.6 Calibration

9.7 Dilution

10. Warranty

11. Return of Items

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