User Guide

ManualsBrandsHanna Instruments ManualsMeasuring instrumentsHI 98203

SPECIFICATIONS:

RANGE 0.00 to 1.00 pNaCl

(58.4 to 5.84 g/L NaCl)

RESOLUTION 0.01 pNaCl

ACCURACY (@20°C/68°F) ±0.02 pNaCl

TYPICAL EMC DEVIATION ±0.04 pNaCl

ENVIRONMENT 0 to 50C (32 to 122F); 95% RH

BATTERY TYPE 4 x 1.5V alkaline (included)

BATTERY LIFE approx. 500 hours of continuous use

DIMENSIONS 175x41x23 mm (7.9x1.8x1")

WEIGHT 78 g (2.7 oz.)

IS98203R2 05/01

ACCESSORIES:

HI 7081L 30 g/L NaCl solution (460 mL bottle)

HI 7081M 30 g/L NaCl solution (230 mL bottle)

HI 7061M Electrode cleaning solution

(230 mL bottle)

HI 73202 Spare electrode

HI 731326 Calibration screwdriver (20 pcs)

• Remove the electrode and replace

it with a new HI73202.

• Fasten first the screw on the front

(1) to attach the electrode to the

circuit. Insert the two small wires

into their sockets and fasten the

two screws (2 & 3).

• The new electrode is supplied with four O-rings

(4). Make sure they are placed properly before

reinserting the circuit into the plastic casing.

• Reinsert the internal circuit complete with the

new electrode into the plastic casing.

• Fasten the screw on the back, below the

battery compartment.

• Reinsert the battery compartment cover.

• Recalibrate the

SALINTESTSALINTEST

SALINTEST before performing

new measurements.

CALIBRATION:

• Immerse the tester in

HI7081 (30 g/L NaCl) cali-

bration solution, without ex-

ceeding the maximum im-

mersion level.

• Allow the reading to stabi-

lize and with a small screw-

driver turn the calibration

trimmer until the display

shows "0.30".

Calibration is now complete.

MAINTENANCE:

In case of erroneous reading even after an accurate

calibration, the reference junction can be contami-

nated or clogged.

Pull out 2 mm (1/8'') of the

cloth junction to renew the

electrode reference (it is recom-

mended to cut the cloth leav-

ing always at least 2 mm -1/

8'' over the reference compart-

ment) and repeat the calibra-

tion procedure.

The cloth junction can be pulled out approximately

20 times. After that, the electrode can be replaced

(see the Electrode Replacement section).

BATTERY REPLACEMENT:

If display fades or the

SALINTESTSALINTEST

SALINTEST switches off, the

batteries must be replaced. Slide off the battery

compartment cover and replace all four 1.5V batter-

ies while paying attention to their polarity.

ONE YEAR WARRANTY AND SERVICEABLE:ONE YEAR WARRANTY AND SERVICEABLE:

ONE YEAR WARRANTY AND SERVICEABLE:

Covered by

one yearone year

one year warranty against defects in work-

manship and materials, this tester is now completely

serviceable. Contact your dealer for further information.

The

SALINTEST SALINTEST

SALINTEST is in compliance with the CE directives.

Visit our Internet Home Page:

http://www.hannainst.com

ELECTRODE REPLACEMENT:

The electrode can be easily replaced in the following

way:

• Slide off the battery cover.

• Remove the screw on the back of the

SALINTESTSALINTEST

SALINTEST

located below the battery compartment and slide

off the whole internal part of the tester.

• Remove the fastening screw on the front (1) to

loose the electrode. The internal circuit is con-

nected to the electrode trough two wires (one

for the glass sensor and one for the reference).

Remove the two small screws (2 & 3) which

fasten the two connecting wires to their sock-

ets.

SALINTEST

HI98203

Salinity Concentration

Pocket-sized Meter

Internal circuit: