Sensonix PH Light PS-101 Manuale utente

pH Light Instruction ManualpH Light Instruction Manual

pH Light Instruction Manual

Mounting Holder Bracket

Temp. pH7 pH4

0 7.12 4.01

10 7.07 4.00

15 7.04 4.00

20 7.02 4.00

25 7.00 4.00

30 6.99 4.01

40 6.98 4.03

50 6.97 4.06

60 6.98 4.09

70 6.99 4.12

80 7.00 4.15

90 7.02 4.20

pH Light Instruction ManualpH Light Instruction Manual

pH Light Instruction Manual

Thank you for choosing your pH Light pH Meter. The pH light is designed for ease of use, but we suggest

2. pH calibration of the buffer liquid2. pH calibration of the buffer liquid

2. pH calibration of the buffer liquid

you read the following instruction to familiarize yourself with the features and operation of the meter.

1.Description of features.1.Description of features.

1.Description of features.

1. Remove electrode from soaker/storage bottle

Hold the cap and twist and remove the bottle.

2. To proceed with calibration, you will need the 7 and 4 pH buffers and

distilled water for rinsing (Tap water may be used but distilled water is

preferred for rinsing )

3. Rinse the electrode in the distilled water, then remove and shake off

excess water. Place the electrode in the 7 pH buffer.

4. Depress the ON/OFF button for 2 seconds until the buzzer sounds

and display lights up.

5. Depress the • gCAL•hbutton. 7.00 will be displayed.

6. When 7.00 calibration is complete, 4.00 (or 10.00) will be displayed.

7. Rinse the electrode in distilled water, then remove and shake off express water. Place the electrode in

the pH 4 (or 10.00) buffer.

8. 4.00 (or 10) will be display on upper portion of the LCD.

9. When the 4.00 (or 10.00) reading disappears., the calibration is complete.

10. Older electrode should be re-checked in buffer solutions. If the readings are not correct, repeat the

calibration procedure (step 3-9). If the readings still are not correct, the electrode should be

replaced.

NoteNote

Note : It is recommended to perform routine calibration.

Use fresh pH buffers to ensure quality calibrations.

pH Buffer vs. Temperature TablepH Buffer vs. Temperature Table

pH Buffer vs. Temperature Table

HOLD CAL

ON/

OFF

CAL

HOLD

ON/

OFF

Depress until buzzer sounds,

the displayed value will be

held.

Depress until buzzer sounds,

You will enter calibration

mode.

0.00〜14.00

Mating electrode connecter

Battery Box Adapter

Depress for 2 seconds and

buzzer will confirm ON/OFF

status.

External power input

3.5 Digit LCD Display

pH electrode

Model S101

Remove electrode for measuring and

return electrode to bottle when not

in use.

Soaker/storage bottle for electrode

ON/OFF Power switch.

3. Taking pH measurements.3. Taking pH measurements.

3. Taking pH measurements.

1. When the calibration is complete, the meter is ready for use. The electrode should be rinsed in

distilled water before inserting it into sample.

2. The electrode should be immersed at least 25mm (1 inch) in sample to be measured.

3. To freeze a pH reading on the display, depress the • gHOLD•hbutton. The reading will remain even if

the electrode is removed from the sample. The reading is released by depressing the • gHOLD•h

button again. When you have completed measurements, depress the ON/OFF button.

4. To turn the unit off. Depress the ON/OFF button.

4. Using Outside Power (Battery Box Adapter).4. Using Outside Power (Battery Box Adapter).

4. Using Outside Power (Battery Box Adapter).

To use the pH light for continuous measurements, used the enclosed attachments of Battery Box and

connect it to the input terminal located on the underside of the pH light. (Remove the rubber tab

covering the input terminal). The meter uses 4 AA 1.5V button batteries as an internal power source.

And the battery box, use 4 re-changeable cells, AA 1.5V LR6. (1.5V UM-3 AA, R & Alkali battery).

Caution :Caution :

Caution :Caution :

Caution : In the case of continuous measurements, calibration should be done from time to time

usingpHbuffersolutions.

5. Cleaning and storage of pH electrodes.5. Cleaning and storage of pH electrodes.

5. Cleaning and storage of pH electrodes.

1. To clean coatings from the electrode, soak in dilute HCl acid (1%) and or non-abrasive soap products

thoroughly rinse the electrode after cleaning.

Caution :Caution :

Caution :Caution :

Caution : Protective Aprons, gloves and eye protection should be used whenever handing aids.

Avoid contact with eyes, skin and clothing. Read acid manufacturers safety precautions

beforeuse.

2. When not in use., the electrode should be stored in the soaker/storage bottle. The storage solution

is 4.00 pH buffer with 1.5M KCl. Should you lose the solution, plain 4.0 pH buffer may be used.

If none of the above are available, use plain tap water.

Note:Note:

Not

e: Never store a pH electrode in distilled water. Distilled water is for rinsing, not storing.

If water is used for storing the electrode, make sure it is tap water.

6. Replacement of the Electrode6. Replacement of the Electrode

6. Replacement of the Electrode

Normal service life of an electrode is approximately one (1) year. If you are unable to calibrate and

the electrode is over one (1) year old, it should be replaced.

7. Replacement of the Battery7. Replacement of the Battery

7. Replacement of the Battery

When the is visible on display, the batteries should be replaced. Use 4 AA 1.5V cells.

To replace the batteries, remove the back cover using a screwdriver. Ensure proper polarity when

replacing the batteries.

Other indications of weak batteries are

1. Weak display.

2. No display.

3. The buzzer sound is weak.



 1-10-25,HONKOMAGOME,BUNKYO-KU,TOKYO,JAPAN1-10-25,HONKOMAGOME,BUNKYO-KU,TOKYO,JAPAN

1-10-25,HONKOMAGOME,BUNKYO-KU,TOKYO,JAPAN1-10-25,HONKOMAGOME,BUNKYO-KU,TOKYO,JAPAN

1-10-25,HONKOMAGOME,BUNKYO-KU,TOKYO,JAPAN

•§•§

•§113-8638 Tel:03-3946-1226 Fax:03-3946-7921113-8638 Tel:03-3946-1226 Fax:03-3946-7921

113-8638 Tel:03-3946-1226 Fax:03-3946-7921113-8638 Tel:03-3946-1226 Fax:03-3946-7921

113-8638 Tel:03-3946-1226 Fax:03-3946-7921

 Specification of Electrode

9. Included accessories9. Included accessories

9. Included accessories

9981020H

SpecificationSpecification

Specification

Specification of Meter

10. Electrode for replacement10. Electrode for replacement

10. Electrode for replacement

11. Warranty Terms and Conditions.11. Warranty Terms and Conditions.

11. Warranty Terms and Conditions.

Thank you again for your purchasing of your pH Light Meter. Your meter carries a warranty against

material and workmanship defects for a period of one (1) year from the date of purchase.

At our option , we will repair or replace your meter free of change. Damage to the meter due to water,

voltage spikes, lighting strikes, etc., will be repaired with charge.

pH electrodes, batteries and buffer solution are excluded. The pH electrode carries a limited 3-months

warranty for defects in material and workmanship however it is not warranted for misuse, breakage or

chemical attack.

Under all circumstances, any claims of liability arising from use of this pH Light Meter are limited to the

purchase price only of your pH Light Meter. Use of your pH Light Meter acknowledges your acceptance

of these terms.

NameofPart Portable&continuousMeasuringpHMeater

Brand&Model pHLightPS-101

Display LCD

RangeofMeasurement 0〜14.00pHResolution0.01

Repeatability ±0.05pH±1digital

RangeofusingTemp. 0〜40℃

PowerSource BatteryLR44×4(SR44×4)

BatteryAdapterforcontinuoususe(1year)

(4PCs.of1.5VUM-3AA,R&Alkalibattery)

Weight Approx.125g(IncludingElectrode)

AttachedElectrode KClSealedtypePlasticBodypHElectrode(0〜50℃)

Model S101

Electrodetype Plastic(polycabonate)

Leadwire 1m(5moptionallyavailable)

Included with the PS-101 pH Light Meter are the following :

S101pHElectrode-7and4pHBuffer,BatteryAdapter,MountingHolderBracket,CarryingCord.

pHElectrode S101with1Mleadwire

pHElectrode S105with5Mleadwire

TEL:03‑3946‑1226MADEINCHINATEL:03‑3946‑1226MADEINCHINA

TEL:03‑3946‑1226MADEINCHINA



MODELNO.PS‑101MODELNO.PS‑101

MODELNO.PS‑101MODELNO.PS‑101

MODELNO.PS‑101

pH7

pH4

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