EUTECH INSTRUMENTS TURBIDIMETER TN-100 WATERPROOF PORTABLE METER Manuel d'instructions télécharger pdf (Page 5)

Instruction Manual TN-100/ T-100

1 OVERVIEW

Thank you for selecting the waterproof portable TN-100/ T-100

turbidimeter. The TN-100/ T-100 allows you to measure turbidity of an

aqueous sample in the field. This instrument operates on the

nephelometric principle of turbidity measurement and is designed to meet

the criteria specified in ISO 7027 and DIN 27027 standards (see

Measurement Principle on page 19).

1.1

Unpacking TN-100/ T-100 Meter and Accessories

The table below indicates the items that you should find in your

turbidimeter shipment.

Item Quantity

1. Field Portable TN-100/ T-100 Turbidimeter with 4 “AAA”

batteries

2. Instruction Manual 1

3. Instrument Carrying Case 1

4. Calibration Set (0.02, 20.0,100, 800 NTU Standards) 1

5. Empty Vials 3

6. Plastic bottle (empty – for collecting sample) 1

7. Silicone Oil 1

8. Lint free cloth 1

Remove TN-100/ T-100 turbidimeter from the packing carton. Carefully

inspect all items to ensure that no visible damage has occurred during

shipment. If the items you received do not match your order, please

contact your nearest distributor immediately.

WARNING: Extra care should be taken when

unpacking, opening, and handling the calibration

standards and sample vials. Surface scratches or

finger smudges on the vial surface may cause

measurement errors. Handle these items by their

caps only.

Batteries provided with the meter package are to be installed prior to use.

See Section 1.4 - Battery Installation on page 4.

Figure 1 depicts the meter. The three main components of the instrument

are the sample well, the display, and the keypad. The following sections

will describe the functionality of the display and the keypad. The proper

use of the instrument and the sample well will be discussed in later

sections.

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EUTECH INSTRUMENTS TURBIDIMETER TN-100 WATERPROOF PORTABLE METER Manuel d'instructions Page 5