EXact PH+ Manual de usuario

SMART GUIDE

SMART METER SYSTEM

with

DIGITAL ACCURACY WITH EZ PH PROCEDURE

CONTENTS

Welcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Warranty (2 years) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Kit Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Getting Started. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Install “AAA” Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . .4

eXact®pH+Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

For Best Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Probe Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Icons and Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Parameter Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9

pH Calibration Procedure . . . . . . . . . . . . . . . . . . . . . 10-11

pH Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

pH Calibration Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Conductivity Calibration Procedure . . . . . . . . . . . . 14-15

Conductivity Test Procedure . . . . . . . . . . . . . . . . . . . . .15

Conductivity Test Notes . . . . . . . . . . . . . . . . . . . . . . . . .16

ORP Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Using the eXact iDip®App . . . . . . . . . . . . . . . . . . . . . 18-30

Compatible Smart Devices . . . . . . . . . . . . . . . . . . . . . . .18

Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Bluetooth® SMART Technology. . . . . . . . . . . . . . . . . . .19

Download the App . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Allow Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

eXact iDip®App Overview . . . . . . . . . . . . . . . . . . . . . . . .20

Navigating the App . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-24

Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Customers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Calendar. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Proﬁle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Preferred Units of Measure . . . . . . . . . . . . . . . . . . . . . .24

Archiving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Connect to pH+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25-26

Select Customer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Power on eXact®pH+. . . . . . . . . . . . . . . . . . . . . . . . . . .25

Select Bluetooth® Test . . . . . . . . . . . . . . . . . . . . . . . . . .26

Connect eXact®pH+. . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Auto-Calculated Methods . . . . . . . . . . . . . . . . . . . . . . . .27

Manual Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Managing Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-30

Save/Send/Share . . . . . . . . . . . . . . . . . . . . . . . . . . . 29-30

Kits and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Starter Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Probe Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

eXact®pH+Test Speciﬁcations . . . . . . . . . . . . . . . . . . . .32

Technical Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

exactph.com

WELCOME TO YOUR NEW EXACT

SMART METER SYSTEM

Thank you for your eXact®pH+purchase! This guide will quickly

walk you through the technical details of your new pH+. You are on

your way to smart digital water testing! The beneﬁts of purchasing

an eXact pH+with Bluetooth®SMART is the ability to connect

your photometer to a smartphone or tablet and use our specially

designed app to easily save, send, and share your test results.

The eXact pH+meter is IP-67 rated for water and dust protection.

Therefore, it is able to withstand being submerged in 1m of water

for up to 30 minutes.

Please read this entire manual before unpacking, setting up,

or operating this equipment. Pay attention to all precaution

statements. Failure to do so could result in damage to the

equipment. Make sure that the safeguards provided by this

equipment are not impaired. Use this equipment according to the

speciﬁed instructions in this manual.

WHAT YOU WILL NEED TO GET STARTED

•Four (4) AAA batteries

• Clean Water (distilled, deionized, puriﬁed bottled water)

• Soft paper towel for drying probe

SMART METER SYSTEM®

Using eXact iDip® app in combination with the meter completes the

eXact®pH+Smart Meter System.

WARRANTY (2 YEARS)

Registration of your eXact®pH+must be received within 30 days from date of

purchase to activate the warranty. The eXact®meter is warranted to be free

from defects in materials and workmanship for a period of two (2) years from

the date of purchase by the customer. The replaceable pH and ORP probes

are warranted for one (1) year. ITS will repair or replace any part of the product

which is deemed to be faulty or otherwise defective. The non–transferable

warranty does not cover product damage caused by abuse or improper use. If

the meter is faulty or otherwise defective contact ITS by phone

(+1–803–329–9712 Ext. 0) or email ([email protected]) to describe the problem

and obtain a return authorization form before returning the meter to ITS. Damage

caused by improper packing of the meter for return shipment to ITS will not be

covered by the warranty. Customer is responsible for shipping charges to ITS.

ITS pays postage when meter is returned to customer. A maximum processing

fee of $100 will be charged for repair or replacement of non–registered meters

and damages not covered by this warranty. Registration is available over the

phone (+1–803–329–9712 Ext. 0) or on–line at http://www.sensafe.com/micro/

warranty/ (Personal data is kept conﬁdential).

WELCOME

US Designed and US and International Patent-Protected by Industrial Test Systems, Inc. 1875 Langston Street, Rock Hill,

SC USA.

EXACT®, IDIP® , EXACT IDIP®, and SMART DIGITAL WATER TESTING®are registered trademarks of Industrial Test Systems, Inc.

Rock Hill, SC USA. Apple, the Apple logo, iPad, iPhone, and iPod touch are trademarks of Apple Inc., Android, Google, and Google Play

are trademarks of Google Inc., Registered in the U.S. Bluetooth®word mark and logos are owned by Bluetooth SIG and any use of such

marks is under license.

KIT OVERVIEW

GETTING STARTED

If ﬁrst-time use, or if the meter hasn’t been used for a long time, pour about 5mL of

3M KCL storage solution into the probe cap (about 1/5 of the cap) and soak probe

for a minimum of 15 minutes. Rinse the probe and place into the storage solution.

When not in use, store the pH probe in a pH 4.00 buffer solution. Use enough to

completely immerse the pH glass bulb. If the probe was stored dry, soak in pH

4.00 buffer for at least 4 hours to restore the probe’s sensitivity. Soak the probe for

12 hours to achieve maximum accuracy.

If the unit is stored dry, the probe will not be permanently damaged, but will

temporarily lose its stability. Stability can be restored by soaking the probe in the

supplied 3M KCl storage solution (one 10ml bottle of storage solution comes with

the kit). If this solution becomes cloudy replace it as soon as possible.

* DO NOT use a different brand of storage solution. Using a different chemical

may, potentially, cause the probe to function poorly (also void the warranty).

INSTALL "AAA" BATTERIES

1. Pull up the battery cover with clip.

2. Slide the battery cap in the direction of arrow.

3. Open the battery cap

4. Insert the batteries (ALL POSITIVE SIDES FACING UP)

5. Close the battery cap

6. Slide and lock the battery cap in the direction of arrow

7. Replace the battery cover with clip. Be sure to push all the way down.

Waterproof design may be compromised if cap is not ﬁtted correctly.

KIT CONTAINS

PART NUMBER

eXact®pH

Multi Kit

eXact®pH+meter (with pH probe), four AAA

batteries, lanyard, 3M KCl storage solution,

two pH calibration bottles, two pH calibration

solutions, two conductivity calibration bottles,

two conductivity calibration solutions, pH+

sample collection bottle

486301

eXact®ORP

Kit

eXact®pH+meter (with ORP probe), four AAA

batteries, lanyard, 3M KCl storage solution, pH+

sample collection bottle

486302

eXact®

Master Kit

with ORP

and pH

eXact®pH+meter (with pH probe), ORP probe,

four AAA batteries, lanyard, 3M KCl storage

solution, two pH calibration bottles, two pH

calibration solutions, one conductivity calibration

bottle, two conductivity calibration solutions, pH+

sample collection bottle

486303

exactph.com

EXACT®PH+OVERVIEW

YOUR NEW EXACT PH+IS IDEAL FOR TESTING AND

MAINTAINING YOUR DRINKING WATER.

T PH

IS IDEAL FOR TESTING

R DRINKIN

WATER.

BATTERY COVER WITH CLIP

Protects the batteries from

water damage

LCD SCREEN

Displays results

and test type

ON/READ BUTTON

Turn on/off meter

and backlight

MENU BUTTON

Cycles through

available tests

RESULT UNITS

TEMP.

VALUE

TEMP.

SCALE

LOW BATTERY

RESULT MENUS / TEST

CALIBRATION

ICONS

CALIBRATION

BUTTON

Performs calibration

and navigates

parameter settings

PROBE COLLAR

Holds the probe

in place. Uncrews

to allow probe

replacement.

PROBE/STORAGE CAP

Protects the sensors

while not in use.

Protected against the effects of

immersion in water to depth of 1m.

PROBE

Install/replace probe here

°F

STEADY

ICON

DISPLAY

RESULT

FOR BEST ACCURACY

Buffers for calibration should be based on the measurement range.

Follow the calibration procedure properly.

Be sure to remove air bubbles from pH glass bulb for accurate measurements.

Store the meter and all test materials out of direct sunlight, heat, and away from

chemical storage areas.

Minimize exposure of meter and calibration solutions to heat above 100°F (38°C).

Dry the outside of the meter when testing is complete or before storage of the meter.

Pour pH 4.0 buffer solution up to the "FILL" line of the storage cap. Always store

the pH probe in clean 4.00 pH buffer solution.

Do not store the pH probe in a distilled or deionized water. This will cause

permanent damage to the probe.

Always ﬁll the sample collection bottle with enough sample to completely

immerse the probe.

Rinse pH probe properly before putting in storage solution.

The meter has an automatic shut-off after 8 minutes of idle time.

This meter performs best in pool and typical tap water and does not give

reliable readings in distilled or deionized water.

Remove batteries when meter is not used for more than a month (Warranty Requirement).

Do not touch or rub the pH glass bulb.

To avoid cross-contamination, rinse the probe properly with clean water in

between measurements.

To clean the ORP sensor, dip the probe into 0.1 mol/L dilute hydrochloric

acid for 30 minutes; clean the platinum surface with dishwashing liquid; or use

plain white toothpaste to gently clean the platinum surface.Then, rinse with

clean water and soak for 6 hours in the KCl storage solution.

SAFETY INFORMATION

The manufacturer is not responsible for any damages due to

misapplication of this product including, but not limited to, direct,

indirect, incidental and consequential damages, and disclaims such

damages to the full extent permitted under applicable law. The user

is solely responsible to identify critical application risks and install

appropriate safeguards to protect processes during a possible

equipment malfunction. Caution: The pH probe has a glass bulb, do

not immerse directly in pool.

PROBE REPLACEMENT

1. Turn off the meter.

2. Unscrew the probe collar by turning counter-clockwise.

3. Gently pull downward to disconnect the probe from the meter.

Carefully plug in the replacement probe (pay attention to the probe

orientation when plugging into the meter).

4. Put back the probe collar and tighten ﬁrmly to secure the probe to

the meter (do not overtighten).

exactph.com

TROUBLESHOOTING

Listed below are possible situations that may arise while testing.

Please contact one of our customer service representatives, or

watch our video online, if you require assistance

Subject Cause Solution

“ER1” on pH

LCD

(DISPLAY)

Wrong calibration

solution or the

range of calibration

solution exceeds

standards

Check if calibration

solution is correct

(1st pH calibration must

be pH 7.00) 1

Check if probe is

damaged

Check if there is any air

bubble in the pH glass

bulb 2

“ER2” on pH

LCD

(DISPLAY)

is pressed

before measurement

is stable ( comes

up and stays)

Wait for the smile icon to

come up and stay, then

press

1The 1st point calibration must be in pH 7.00 buffer. Perform the

2nd point calibration (pH 4.00) immediately after the 1st point.

Do NOT turn off the meter before you conduct the 2nd point

calibration. If the meter is turned off after the 1st point calibration

the calibration process must be repeated. Calibrating directly in

pH 4.00 after turning the meter off and back on will cause Er1.

2If you ﬁnd air bubbles in the pH glass bulb, shake the probe a few

times in an upward/downward motion to remove the bubbles. If

air bubbles are attached to the outside of the glass bulb, swirl the

probe in the solution to remove them. Air bubbles in the glass bulb

will cause unstable measurements.

ICONS AND SPECIAL FUNCTIONS

1. Calibration points indication:

(4.00pH) (7.00pH) (10.00pH)

2. Stable Measurement:

3. Reading value Auto Lock: HOLD

4. Self-Diagnostic Information: Er1, Er2

5. Low-Battery warning: ﬂashes, replace battery

6. Two-Color backlight:

Blue—Measurement Mode;

Green—Calibration Mode;

7. Auto. Power off in 8 minutes if no operation.

PARAMETER SETTINGS

Symbol Parameter Setting

Contents Code Factory

Default

P1 Select pH buffer standards USA - NIST USA

P2 Select automatic lock Off - On Off

P3 Select backlight Off - 1 - On 1 (auto)

P4 Temperature

compensation factor 0.00 - 4.00% 2.00%

P5 TDS factor 0.40 - 1.00 0.71

P6 Salinity unit ppt - g/L ppt

P7 Select temperature unit °C - °F °F

P8 Back to factory default No - Yes No

When pH

meter is turned off, press and hold button to

enter Parameter Setting. Then, press to cycle through

P1-P2…P8. Press , parameter starts to ﬂash. Press to

choose parameter. Next, press to conﬁrm. Lastly, press

and hold to turn off meter.

P1 Select standard pH buffer solution: There are two options for

standard buffer solutions, the USA series or the NIST series. Refer

to following chart:

Icons

pH Standard Buffer

Solution Series

USA Series

(pH)

NIST Series

(pH)

Three-point

Calibration

1.68 and 4.00 1.68 and 4.01

7.00 6.86

10.01 and

12.45 9.18 and 12.45

exactph.com

PARAMETER SETTINGS

P2 Automatic lock: “ON” is preferred

Select “On” to activate the auto-lock function. When the reading

is stable for more than 10 seconds, the tester will lock the value

automatically, and the HOLD icon will display on the LCD. Press

the key to cancel auto hold. When auto-lock is off, take the

reading when the number on screen is stable for 10 seconds while

the stable icon

is present.

P3 Backlight: “1” is preferred

“Off”-turn off backlight

“On”-turn on backlight

“1”- backlight will last for 1 minute

P4 Temperature Compensation Factor: “2.00%” is default

See chart on page 16 for examples of temperature compensation

factors for various solutions.

P5 TDS Factor: “0.71” is default

This factor can be modiﬁed for the different types of minerals and

salts dissolved in the water sample.

P6 Salinity Unit: “ppt” is default

Can be changed to “mg/L” by preference.

1,000 mg/L = 1 ppt

P7 Temperature Scale: “°C” is default

Can be changed to “°F” by preference.

P8 Factory default setting:

Select “Yes” to reset instrument calibration to the initial theoretical

value (pH value in zero potential is 7.00, slope is 100%). This

function can be used when the instrument does not work well in

calibration or measurement. Calibrate and measure again after

returning the instrument to factory default status.

PH CALIBRATION PROCEDURE

POWER ON METER

Press the button to turn on the meter.

RINSE PH PROBE

Remove Probe/Storage Cap and rinse the pH probe

with clean water and blot pH probe with soft paper

towel or cloth to remove excess water

(never rub or

touch the pH glass bulb)

SELECT MENU

Press and re-press the button to select the pH

test parameter.

1-POINT, 2-POINT CALIBRATION

Pour 7.00 pH and 4.00 pH calibration solutions

into separate calibration bottles. Pour enough to

completely immerse the sensors into the solution.

ENTER CALIBRATION MODE

Press and hold the button to enter calibration

mode (press to exit).

Things needed in addition to what’s in the kit:

A clean plastic cup, clean water (distilled, deionized,

or puriﬁed bottled water) for rinsing (16oz), and soft

paper towels for drying the probe. Ensure pH probe

is securely installed (see image at right). If not, see

page 6 for Probe Replacement.

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