Amprobe WT-30 Manual de usuario

Users Manual

•Mode d’emploi

•Bedienungshandbuch

•Manuale d’uso

•Manual de uso

WT-30

Salinity Meter

WT-30

Salinity Meter

Users Manual

July 2009, Rev.1

English

Limited Warranty and Limitation of Liability

Your Amprobe product will be free from defects in material

and workmanship for 1 year from the date of purchase. This

warranty does not cover fuses, disposable batteries or damage

from accident, neglect, misuse, alteration, contamination, or

abnormal conditions of operation or handling. Resellers are not

authorized to extend any other warranty on Amprobe’s behalf.

To obtain service during the warranty period, return the product

with proof of purchase to an authorized Amprobe Test Tools

Service Center or to an Amprobe dealer or distributor. See Repair

Section for details. THIS WARRANTY IS YOUR ONLY REMEDY.

ALL OTHER WARRANTIES - WHETHER EXPRESS, IMPLIED OR

STAUTORY - INCLUDING IMPLIED WARRANTIES OF FITNESS FOR

A PARTICULAR PURPOSE OR MERCHANTABILITY, ARE HEREBY

DISCLAIMED. MANUFACTURER SHALL NOT BE LIABLE FOR ANY

SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES

OR LOSSES, ARISING FROM ANY CAUSE OR THEORY. Since some

states or countries do not allow the exclusion or limitation of an

implied warranty or of incidental or consequential damages, this

limitation of liability may not apply to you.

Repair

All test tools returned for warranty or non-warranty repair or

for calibration should be accompanied by the following: your

name, company’s name, address, telephone number, and proof of

purchase. Additionally, please include a brief description of the

problem or the service requested and include the test leads with

the meter. Non-warranty repair or replacement charges should be

remitted in the form of a check, a money order, credit card with

expiration date, or a purchase order made payable to Amprobe®

Test Tools.

In-Warranty Repairs and Replacement – All Countries

Please read the warranty statement and check your battery before

requesting repair. During the warranty period any defective test

tool can be returned to your Amprobe® Test Tools distributor

for an exchange for the same or like product. Please check the

“Where to Buy” section on www.amprobe.com for a list of

distributors near you. Additionally, in the United States and

Canada In-Warranty repair and replacement units can also be sent

to a Amprobe® Test Tools Service Center (see address below).

Non-Warranty Repairs and Replacement – US and Canada

Non-warranty repairs in the United States and Canada should be

sent to a Amprobe® Test Tools Service Center. Call Amprobe® Test

Tools or inquire at your point of purchase for current repair and

replacement rates.

In USA In Canada

Amprobe Test Tools Amprobe Test Tools

Everett, WA 98203 Mississauga, ON L4Z 1X9

Tel: 877-AMPROBE (267-7623) Tel: 905-890-7600

Non-Warranty Repairs and Replacement – Europe

European non-warranty units can be replaced by your Amprobe®

Test Tools distributor for a nominalv charge. Please check the

“Where to Buy” section on www.amprobe.com for a list of

distributors near you.

European Correspondence Address*

Amprobe® Test Tools Europe

In den Engematten 14

79286 Glottertal, Germany

Tel.: +49 (0) 7684 8009 - 0

*(Correspondence only – no repair or replacement available from

this address. European customers please contact your distributor.)

1) Battery Cover

2) Lcd Display

3) Power / Set Key

4) Hld / Cal / Down Key

5) Mode / Up Key

6) Electrode Cover

7) Salinity Reading (unit:ppt)

8) Display temperature in

either degree Celsius or

degree Fahrenheit

9) Calibration Mode

Indicator

10) Freeze Display

11) Low Battery Indicator

POWER / SET - Power on/off, Enter setting mode

(push 2 sec), Enter while in setting mode.

HLD / CAL / qKey - Freeze display, Calibration

function, Roll down while in setting mode

pKey - Roll up while in setting mode

WT-30 Salinity Meter

CONTENTS

SYMBOLS..........................................................................2

UNPACKING AND INSPECTION .......................................2

INTRODUCTION ................................................................2

Features ........................................................................2

OPERATION.......................................................................3

Auto Power Off ...........................................................4

Setup ............................................................................4

Calibration Mode ........................................................5

SPECIFICATION .................................................................7

MAINTENANCE AND REPAIR ...........................................8

Battery Replacement ..................................................9

TROUBLE SHOOTING .......................................................10

SYMBOLS

Caution! Refer to the explanation in this Manual

Conforms to relevant Australian standards

Complies with European Directives

Do not dispose of this clamp meter as unsorted

municipal waste. Contact a qualiﬁed recycler for

disposal.



WARNING and PRECAUTIONS

• Do not make the air bubble adhere on the

electrode. That may cause inaccurate reading.

• Do not operate the meter in ammable liquid.

UNPACKING AND INSPECTION

Your shipping carton should include:

1 WT-30 meter

4 LR44 battery

1 Manual

If any of the items are damaged or missing, return

the complete package to the place of purchase for an

exchange.

INTRODUCTION

Congratulations on your purchase of WT-30 salinity

meter. A convenient instrument to measure water

salinity and temperature.

Features

• IP65 Waterproof housing.

• Dual display with ATC (°C / °F switchable)

• Data hold to freeze display.

• Low battery indicator.

• Auto power off.

• One touch only for calibration.

OPERATION

1. Remove the electrode cover to expose the

electrode out.

2. Press “POWER” to power on. LCD will display

parameters (ex: tnr, rAn) in turns and then enter

normal display.

3. The meter is default in auto-ranging status.

Press “p“ key more than 2 seconds can manually

select the range when the meter is in normal

measurement mode.

4. Rinse the probe with deionized or distilled water

before use to remove any impurities adhering

to the electrode. Soak the probe more than 30

minutes to clear up the lazy effect of probe if the

meter is stored for a long time.

5. Dip the probe into the sample container. Make

sure no air bubbles trapped in the slot of the

probe. To remove air bubbles, give the probe

a gentle stir. Making sure the electrode tip is

submerged when you stir it.

6. Stir the probe gently in the sample to create a

homogenous sample. Allow a few seconds to reach

temp. equilibrium. Wait about 15 minutes can get

a stable reading.

7. “ppt” will ﬂash on the LCD to indicate the meter is

in measurement mode. When the reading is stable,

“ppt” will stop ﬂashing.(Fig1)

8. Press “HLD” to freeze display. “Hold” will appear

on the LCD. (Fig.2) Press “HLD” again to release.

9. Turn off the meter by pressing “POWER“key

Auto Power Off

This meter will shut off automatically 20 minutes of

inactivity. To disable the auto power off, pressing “SET“

+ “HLD” keys simultaneously while turning on the meter

until a “n” appeared on the screen and then release keys

to return to normal mode.(Fig.3)

Setup

In WT-30, Built-in NaCL conductivity to TDS conversion

factor, Temp. Coefﬁcient and Normalization Temperature

are all ﬁxed. However, the advanced setup mode still lets

you customize your meter.

3 types parameter are available.

P1.0: temperature parameter setting (t)

P3.0: Reset meter (rSt)

P4.0: Review Calibration Info. (CAL)

P4.1: Review range 1 calibration information

P4.2: Review range 2 calibration information

P1.0: Change temperature unit (tUt):

1. When in measurement mode, press “SET“ more

than 2 sec to enter setup mode. Press “q“or “p“

to select P1.0, press “SET“ to enter or press “SET“

for more than 2 seconds to quit.

2. Press “p“ to select C or F.

3. Press “SET“ to conﬁrm or press “SET“ more than 2

sec to return to P1.0 without saving.

P3.0: Reset

After executing, all parameters will be reset to

factor default. The previous calibration information

will be cleared as well.

In P3.0, press “SET“ to enter P3.1. Press “p“to select

Y or N. Press “SET“ to conﬁrm or press “SET“ more

than 2 seconds to return without conﬁrming.

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