Hanna Instruments HI8417 User manual

HI8417 - HI8519

HI8520 - HI8521

Microprocessor

Bench-top

pH Meters

Instruction Manual

http://www.hannainst.com These Instruments are in

Compliance with the CE Directives

HI 8417

°C

OFF

CON

CAL °C

°C

t1 pH

pH 6,88

7,02

4,00

9,22

10,05

BUFFER VALUES 20°C

NBS

STD

NBS

STD

NBS

STD

Dear Customer,

Thank you for choosing a Hanna Instruments Product.

Please read this instruction manual carefully before using the instru-

ment.

This manual will provide you with all the necessary information for

the correct use of the instrument, as well as a precise idea of its

versatility in a wide range of applications.

These instruments are in compliance with CSA, UL and (EN

50081-1 and EN 50082-1) directives.

PRELIMINARY EXAMINATION 3

GENERAL DESCRIPTION 3

FUNCTIONAL DESCRIPTION AND SPECIFICATIONS:

HI8417 5

HI8519 8

HI8520 10

HI8521 12

OPERATIONAL GUIDE 14

PH CALIBRATION 18

PROCEDURE FOR HI8417 18

PROCEDURE FOR HI8519 20

PROCEDURE FOR HI8520/HI8521 21

CAL. W/ MANUAL TEMP. COMPENSATION 22

PH VALUES AT VARIOUS TEMPERATURE 23

TEMPERATURE CALIBRATION 23

TROUBLESHOOTING GUIDE 24

ELECTRODE CONDITIONING & MAINTENANCE 25

TEMPERATURE-RESISTANCE CORRELATION

FOR HANNA PH SENSITIVE GLASS 28

ACCESSORIES 30

ELECTRODE APPLICATION REFERENCE GUIDE 37

WARRANTY 38

CE DECLARATION OF CONFORMITY 39

TABLE OF CONTENTS

ISO 9000 Certified

Company since 1992

HI8417, HI8519, HI8520 and HI8521 Hanna Instruments bench-

top pH meters are designed for simplicity of use.

They feature: large liquid crystal display (LCD), user friendly key-

board, error codes to guide the user in calibration and troubleshooting

and storage of calibration data even after the unit is shut off.

HI8417, HI8519 and HI8521 can also measure ion concentration

(ISE) and ORP in the mV range (with automatic range switching from

ISE to ORP when reading exceeds ±399.9mV, HI8417 and HI8521

only).

All models, except for HI8519, are microprocessor-based and

provide automatic or manual temperature compensation for

both calibration and measurement.

These models meet the most stringent demands of the laboratory:

HI8417 pH/mV/°C meter automatically recognizes six standard

calibration buffer values-three each for NBS (pH 4.01, 6.86, 9.18)

technical standard calibration buffers (pH 4.01, 7.01, 10.01).

A recorder output of 0 to 2 Volts is available and the wide mV range

and high resolution allow for ORP or ion-selective measurement.

HI8417 comes supplied with HI1131B glass-body combination pH

electrode, HI7669/2W temperature probe (with 1 meter / 3.3' cable),

12VDC adapter (HI710005 or HI710006) and a dust cover.

HI 8519 pH/mV meter includes: manual temperature compensation

and front panel knobs for offset and slope calibration.

HI8519 comes supplied with HI1332B plastic-body combination pH

electrode, 12VDC adapter (HI710005 or HI710006) and a dust

cover.

GENERAL DESCRIPTION

PRELIMINARY EXAMINATION

Remove the instrument from the packing material and examine it to

make sure that no damage has occurred during shipping. If there is

any damage, notify your dealer.

Note: Save all packing material until you are sure that the instru-

ment functions correctly. All defective items must be returned

in the original packing with the supplied accessories.

HI8520 pH/°C meter automatically recognizes 3 standard calibration

buffer values (4.01, 7.01 and 10.01 pH).

HI8520 comes supplied with HI1332B plastic-body combination pH

electrode, HI7669/2W temperature probe (with 1 meter/ 3.3' cable),

12VDC adapter (HI710005 or HI710006) and a dust cover.

HI8521 pH/mV/°C meter automatically recognizes 3 standard cali-

bration buffer values (4.01, 7.01 and 10.01 pH).

HI8521 comes supplied with HI1332B plastic-body combination pH

electrode, HI7669/2W temperature probe (with 1 meter/ 3.3' cable),

12VDC adapter (HI710005 or HI710006) and a dust cover.

HI 8417

°C pH

OFF

CON

CAL °C

°C

t1 pH

pH 6,88

7,02

4,00

9,22

10,05

BUFFER VALUES 20°C

NBS

STD

NBS

STD

NBS

STD

THE FRONT PANEL OF HI8417

ON / OFF To turn the instrument ON and OFF. (Warning:

Push the OFF key before unplugging instrument. If unplugged before

turned off, the meter's memory will be erased).

CAL To enter the calibration mode.

CON To confirm the calibration data.

°C / °C To set temperature for manual compensation.

pH/mV To select mV for mV, ORP or ISE measurements

or pH for pH measurements.

Large LCD on the left

This LCD displays the temperature measured by the HI7669/2W

probe or the value set manually with the keyboard. If the tempera-

ture has been set manually, the "°C" symbol will flash. When the

temperature probe is connected the "°C" symbol stops flashing. When

the temperature measured by the probe is out of range (-10 /

+125°C), the "Err3" signal appears.

Large LCD on the right

This LCD displays the pH or mV reading. The corresponding pH or mV

symbol will be displayed along with the measured value. An error

signal ("Err1", "Err2", "Err4" or "Err5") will appear on this display to

indicate when the range is exceeded or if the buffer during calibration

is wrong.

FUNCTIONAL DESCRIPTION &

SPECIFICATIONS OF HI8417

COMBINED

pH or ORP

ELECTRODES

REFERENCE

ELECTRODE RESET RECORDER

0-2 VOLT

TEMPERATURE

PROBE

123 456

DC POWER

12V to 20V

THE REAR PANEL OF HI8417

1. BNC socket for pH and ORP electrode.

2. Reference Jack socket for reference electrode.

3. RESET button.

4. Recorder output connections.

5. Temp. Probe socket (for HI7669/2W).

6. DC Power Socket (for HI710005 or HI710006).

Electrode and probe connections

For combination pH or ORP electrodes (with internal reference) plug

the electrode's BNC to the socket provided (#1).

For an electrode with a separate reference, connect the measuring

electrode's BNC to the BNC socket (#1) and the reference electrode's

jack to the socket provided (#2).

For temperature measurements and automatic temperature com-

pensation connect the temperature probe to the °C socket (#5).

Recorder Output

HI8417 is provided with a recorder output from 0 to 2 volts. Connect

the recorder output (#4) and select the pH or mV range by pressing

the pH/mV key. The output signal is related to the values as follows:

pH output: 0.01 pH = 1.42857 mV

e.g. 0.00 pH = 0 mV

7.00 pH = 1000 mV

14.00 pH = 2000 mV

mV output: 0.1 mV= 0.05 mV

e.g. -1999 mV = 0 mV

0.0 mV = 1000 mV

+1999 mV = 2000 mV

The output impedance is 100 ohms. The maximum output short-

circuit current is 20 mA.

RESET button

The RESET button (#3) is used when the instrument displays errone-

ous messages due to strong electrical interference or when the

instrument's power supply is disconnected before the meter is switched

off. Press the RESET button and restart the entire operation.

Power connection

Plug the 12VDC adapter (HI710005 or HI710006) into the DC socket

(#6).

Note: Make sure the main line is protected by a fuse.

Note: HI8417 uses a rechargeable battery to retain the pH calibra-

tion data. It lasts approximately one month when fully charged. The

battery is automatically charged any time the meter is plugged-in

(either turned on or off).

SPECIFICATIONS HI8417

Range pH 0.00 to 14.00

ISE 0.0 to ±399.9mV

ORP ±1999mV

°C -10.0 to 125.0

Resolution pH 0.01

ISE 0.1mV

ORP 0.1/1mV

°C 0.1

Accuracy pH ±0.01

(@ 20°C / 68°F)ISE ±0.2 mV

ORP ±1 mV

°C ±0.5

Typical EMC pH ±0.01

Deviation ISE/ORP ±0.2mV

°C ±0.7

Recorder pH 0 to 2 V

Output mV 0 to 2 V

Max. Current 20mA

Offset ±1 pH

Slope from 85% to 105%

Calibration Automatic 2 points with 5 memorized buffers

(pH 4.01, 6.86, 7.01, 9.18, 10.01)

Temperature Manual from 0 to 100°C (32 to 212°F)

Compensation Automatic from -10 to 125°C (14 to 257°F)

Electrode HI1131B glass body combination refillable

pH electrode (included)

Temp. Probe HI7669/2W Temperature Probe (included)

Input Impedance 1012 ohm

Power Power socket for 12VDC

Environment 0 to 50°C (32 to 122°F);

95% RH (not condensing)

Dimensions 230Lx170Wx70H mm (9.1x6.7x2.7")

Shipping Weight 1.5 Kg (3.3 lb.)

Temperature Buffer Values (pH)

°C

°F

4.01 7.01 10.01

104

4.01

4.00

4.02

4.04

7.13

7.07

7.03

7.00

6.98

10.32

10.18

10.06

9.96

9.88

°C

OFFSET TEMPERATURE °C

SLOPE

HI 8519

OFF

OFFSET SLOPE TEMPERATURE °C

FUNCTIONAL DESCRIPTION &

SPECIFICATIONS OF HI8519

THE FRONT PANEL OF HI8519

ON/OFF To switch the meter ON and OFF.

pH To display pH values.

mV To display mV values.

°C To display temperature values set by the temperature knob

(for pH compensation).

Knobs

OFFSET For adjustment of offset during pH calibration.

SLOPE For adjustment of slope during pH calibration.

TEMP °CFor setting temperature in °C.

THE REAR PANEL OF HI8519

1. BNC socket for pH or ORP electrode.

2. Reference Jack socket for reference electrode.

3. DC Power Socket (for HI710005 or HI710006).

COMBINED pH

ORP

ELECTRODES

REFERENCE

ELECTRODE

THIS METER IS NOT

PROTECTED BY FUSE

12 3

DC POWER

12V to 20V

Electrode and probe connections

For combination pH or ORP electrodes (with internal reference) plug

the electrode's BNC to the socket provided (#1).

For an electrode with a separate reference, connect the measuring

electrode's BNC to the BNC socket (#1) and the reference electrode's

jack to the socket provided (#2).

Power connection

Plug the 12VDC adapter (HI710005 or HI710006) into the DC socket

(#3).

Note: Make sure the main line is protected by a fuse.

SPECIFICATIONS HI 8519

Range pH 0.00 to 14.00

mV ±1999

Resolution pH 0.01

mV 1

Accuracy pH ±0.01

(@20°C / 68°F) mV ±1

Typical EMC pH ±0.06

Deviation mV ±4

Calibration Manual 2 points through

offset and slope knobs

Temperature Manual from 0 to 100°C

Compensation (32 to 212°F)

Electrode HI 1332B plastic body, combination,

double junction refillable

pH electrode (included)

Input Impedance 1012 ohm

Power 12VDC power

Environment 0 to 50°C (32 to 122°F); 95% RH

Dimensions 230x170x70 mm (9.1x6.7x2.7")

Shipping Weight 1.35 Kg (3 lb.)

RANGE

OFF

Temperature Buffer Values (pH)

°C

°F

4.01 7.01 10.01

104

4.01

4.00

4.02

4.04

7.13

7.07

7.03

7.00

6.98

10.32

10.18

10.06

9.96

9.88

CON

ERROR SYMBOLS

°C

CAL ON

E1: pH out of range

E2: °C out of range

E4: wrong pH 7

E5: wrong pH 4/10

FUNCTIONAL DESCRIPTION &

SPECIFICATIONS OF HI8520

THE FRONT PANEL OF HI8520

ON / OFF To switch instrument ON and OFF.

RANGE To display pH or temperature measurements.

CAL/CON CAL to enter the calibration procedure and CON to

confirm calibration data.

/ For setting temperature for manual compensation.

THE REAR PANEL OF HI8520

1. BNC socket for pH electrode.

2. Reference Jack socket for reference electrode.

3. RESET button.

4. Temperature Probe socket (for HI7669/2W).

5. DC Power Socket (for HI710005 or HI710006).

Electrode and probes connections

For combination pH electrodes (with internal reference) plug the

electrode's BNC to the socket provided (#1).

For an electrode with a separate reference, connect the measuring

electrode's BNC to the BNC socket and the reference electrode's jack

to the socket provided (#2).

For temperature measurements and automatic temperature com-

pensation connect the temperature probe to the °C socket (#4).

RESET button

The RESET button (#3) is used when the instrument displays errone-

ous messages due to strong electrical interference or when the

instrument's power supply is disconnected before the meter is switched

COMBINED

pH or ORP

ELECTRODES

REFERENCE

ELECTRODE RESET

TEMPERATURE

PROBE

123 45

DC POWER

12V to 20V

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