EUTECH INSTRUMENTS WATERPROOF C401 COLORIMETER Manuel d'instructions

Instruction Manual C401/301/201/102/101 Portable Colorimeter TechnologyMadeEasy...68X357704 Rev. 0 08/04

Measurement C401/301/201/102/101 72.2 Preparation of Sample Vial 1. Obtain a clean and dry sample vial (Figure 6). 2. Take care to handle the

Measurement C401/301/201/102/101 8indicate the last test performed 5. Select the desired test to be performed by pressing the MODE key. 6. Press

Measurement: Chlorine, Free & Total C401/301/201/102/101 92.4 Chlorine, Free & Total (0 – 6ppm Cl2) • DPD method1 for Free Chlorine - a

Measurement: Chlorine, Free & Total C401/301/201/102/101 107. Remove the vial from the meter and add into it the content of one DPD Free sac

Measurement: Chlorine, Free & Total C401/301/201/102/101 11 2.4.1 Sample Collection Chlorine determination must take place as soon as possibl

Measurement: Chlorine, Free & Total C401/301/201/102/101 122.4.3 Interferences Acidity: Greater than 250ppm CaCO3 may cause interference. To

Measurement: Chlorine, Free & Total C401/301/201/102/101 136. Subtract the result obtained in step 5 from the result obtained in step 1 to g

Measurement: Chlorine, Free & Total C401/301/201/102/101 14To re-calibrate the meter: All instruments are factory calibrated and user calibra

Measurement: Cyanuric Acid C401/301/201/102/101 152.5 Cyanuric Acid (5-90 ppm) • For water and treated water 1. Switch the meter on by pressing

Measurement: Cyanuric Acid C401/301/201/102/101 16Add content of one Cyanuric Acid sachet Shake for1 minute 9. Gently push the vial back fully i

Preface This manual functions in two ways: first as a step by step guide to help you operate the waterproof C401/301/201/102/101 Colorimeter; second,

Measurement: Cyanuric Acid C401/301/201/102/101 17 2.5.1 Sample Collection Samples may be collected in either plastic or glass bottles. It is advi

Measurement: Cyanuric Acid C401/301/201/102/101 18be accurately prepared, or measured by a different method or instrument of higher precision and

Measurement: pH C401/301/201/102/101 192.6 pH (5.9-8.2 pH units) • For water and wastewater (Phenol Red Method) 1. Switch the meter on by press

Measurement: pH C401/301/201/102/101 20Invert several times to mix. Add 20 drops of pH Indicator(Phenol Red) reagent pHIndicator Phenol R

Measurement: pH C401/301/201/102/101 21 2.6.1 Sample Collection Samples may be collected in either plastic or glass bottles. It is advisable to wa

Measurement: pH C401/301/201/102/101 222.6.5 Chemistry The monitoring and control of the pH of water is important in many different applications.

Calibration C401/301/201/102/101 233 CALIBRATION The C401/301/201/102/101 Colorimeter was calibrated and tested prior to leaving the factory. Ther

Calibration: Chlorine, Free & Total C401/301/201/102/101 243.2 Chlorine, Free & Total 1. Prepare a Chlorine standard in the 4.1-5.0 ppm

Calibration: Chlorine, Free & Total C401/301/201/102/101 2510. Select another clean vial, un-screw the cap and fill it with 10 ml of the prep

Calibration: Chlorine, Free & Total C401/301/201/102/101 26NOTE: If you wish to abort the calibration process, do NOT press the READ/ENTER key

TABLE OF CONTENTS 1 INTRODUCTION ... 1

Calibration: Cyanuric Acid C401/301/201/102/101 273.3 Cyanuric Acid 1. Prepare a Cyanuric Acid standard solution in the 66 - 75 ppm range and re

Calibration: Cyanuric Acid C401/301/201/102/101 28Shake for1 minute11. Select another clean vial, un-screw the cap and fill it with 10 ml of the

Calibration: Cyanuric Acid C401/301/201/102/101 29 NOTE: If you wish to abort this calibration process, do NOT press the READ/ENTER key as in step

Calibration: pH C401/301/201/102/101 303.4 pH 1. Ensure at least 10 ml of clear pH7.0 buffer is available. 2. Ensure the meter is switched off.

Calibration: pH C401/301/201/102/101 3111. Select another clean vial, un-screw the cap and fill it with 10 ml of the pH7.0 colorless buffer. (fil

Calibration: pH C401/301/201/102/101 32NOTE: If you wish to abort this calibration process, do NOT press the READ/ENTER key as in step 17. Press t

Restoring Factory Calibration C401/301/201/102/101 333.5 Restoring Factory Calibration The C401/301/201/102/101 Colorimeter allows you to reset t

Restoring Factory Calibration C401/301/201/102/101 34The meter is now ready for measurementREADENTERREADENTERPress MODE and keys simultaneously

Troubleshooting Guide C401/301/201/102/101 354 TROUBLESHOOTING GUIDE The C401/301/201/102/101 Colorimeter routinely performs self-diagnostics, an

Routine Maintenance C401/301/201/102/101 365 ROUTINE MAINTENANCE The supplied carrying case is optimal for protecting the instrument. If you do n

Introduction C401/301/201/102/101 11 INTRODUCTION Thank you for selecting the waterproof portable C401/301/201/102/101 Colorimeter. Depending on t

Accessories C401/301/201/102/101 376 ACCESSORIES The items shown below are recommended accessories and replacement parts for the instrument. It

Specifications C401/301/201/102/101 387 SPECIFICATIONS Measurement Method Photometric Light Source Light Emitting Diode (LED) Wavelength 525 n

Warranty & Return Of Items C401/301/201/102/101 398 WARRANTY The C401/301/201/102/101 Colorimeter is supplied with a 2-year warranty from man

For more information on Eutech Instruments/ Oakton Instruments’ products, contact your nearest distributor or visit our websit

Introduction C401/301/201/102/101 21.1 Unpacking C401/301/201/102/101 Colorimeter and Accessories The table below indicates the items that you sh

Introduction C401/301/201/102/101 3Sample VialSample WellMeter Index MarkingLiquid Crystal DisplayKeypad Figure 1: Parts of C401/301/201/102/101Co

Introduction C401/301/201/102/101 41.3 Keys and Functions The keypad has four keys: ON/OFF, MODE, ZERO and READ/ENTER. Keys Functions ON/OFF -

Introduction C401/301/201/102/101 51.4 Battery Installation Four AAA-sized batteries are included in your meter’s packaging: 1. Use a Philips s

Measurement C401/301/201/102/101 62 MEASUREMENT 2.1 General Information The waterproof C401/301/202/102/101Colorimeter allows you to measure up t