Hanna Instruments HI 955202 User manual

1
Instruction Manual
HI 955201 • HI 955202
HI 955301 • HI 955302
1 or 2-Channel
Printing and Logging
Pt-100 Thermometers
www.hannainst.com

32
DearCustomer,
ThankyouforchoosingaHANNAinstruments®
product.
Please read this instruction manual carefully
beforeusingtheinstrument.
Thismanualwillprovideyouwithalltheneces-
sary information for the correct use of the
instrument, as well as a precise idea of its
versatilityinawiderangeofapplications.
Ifyouneedadditionaltechnicalsupport,donot
hesitatetoe-mailusat[email protected]
These instruments are in compliance with the
directives.
Warranty ..................................................... 3
General Description .................................... 4
Preliminary Examination............................. 5
Display Functional Description ................... 5
Functional Description
HI 955201 and HI 955202 ........................ 6
Specifications HI 955201 and HI 955202 .... 7
Functional Description
HI 955301 and HI 955302 ........................ 8
Specifications HI 955301 and HI 955302 .... 9
Initial Preparation...................................... 10
Operational Guide......................................11
Printing / Recording with
HI 955201 and HI 955202 ...................... 15
Printing / Logging with
HI 955301 and HI 955302 ...................... 17
Data Transfer to PC.................................. 27
Fault Functions ........................................ 28
Memory Organization ............................... 29
Printer Maintenance.................................. 30
Battery Replacement ................................ 32
Calibration................................................. 33
Accessories.............................................. 34
CE Declaration of Conformity ................... 35
TABLE OF CONTENTS
WARRANTY
AllHanna Instruments metersare warranted
fortwoyearsagainstdefectsinworkmanship
and materials when used for their intended
purpose and maintained according to instruc-
tions. The probes are warranted for a pe-
riod of six months.
Thiswarrantyislimitedtorepairorreplacement
freeofcharge.Damagesduetoaccident,mis-
use, tampering or lack of prescribed mainte-
nancearenotcovered.
If service is required, contact the dealer from
whom you purchased the instrument. If under
warranty, report the model number, date of
purchase, serial number and the nature of the
failure. If the repair is not covered by the
warranty, you will be notified of the charges
incurred.
If the instrument is to be returned to Hanna
Instruments, first obtain a Returned Goods
AuthorizationNumberfromtheCustomerSer-
vicedepartmentandthensenditwithshipment
costsprepaid. Whenshippinganyinstrument,
makesureitisproperlypackagedforcomplete
protection.
Allrightsarereserved.Reproductioninwholeor
inpartisprohibitedwithoutthewrittenconsent
ofthe copyright owner.
Hanna Instruments reserves the right to modify
the design, construction and appearance of its
products without advance notice.

54
DISPLAY FUNCTIONAL DESCRIPTION
1) Primarydisplay
2) Secondarydisplay
LOG INTV LO BAT
TIME
DATE
°C
1
2
For printing and measuring temperature in
the higher ranges without having to compro-
mise high resolution, HANNA instruments®
has developed the HI 955201 single channel
and the HI 955202 dual channel, 4-wire Pt100
printing thermometers.
These thermometers have a resolution of 0.1°C
in the range of -200.0 to 850.0°C. A built-in
printer makes it possible to obtain a hard-
copy of your temperature measurements taken
on 1 or 2 channels, instantly or at determin-
able intervals. The low-power printer uses plain
paper that will not fade over time and is
widely available.
For extended time measurements, the meters
can be powered with 12 Vdc.
These meters are calibrated against certified
standards.
HI 955301 and HI 955302 combine the high
resolution and extended temperature range of
the HI 955201 and HI 955202 models with
extensive logging capabilities and an infrared
data transfer system. In addition to supplying
the user with instant printouts of date, time
and temperature, they also provide data log-
ging facilities that store data for transfer to a
computer system for retrieval and/or printing
at a later date.
HI 955301 accepts one temperature probe
while HI 955302 can take 2 separate Pt100
probes.
The sophisticated software allocates up to
16000 temperature readings to maximize avail-
able space, regardless of the number of chan-
nels in use.
HANNA instruments®offers a wide variety of
optional 4-wire Pt100 HI 768 temperature
probes to fit any application needs.
GENERAL DESCRIPTION PRELIMINARY EXAMINATION
Removetheinstrumentfromthepackingmate-
rialandexamineitcarefullytomakesurethatno
damagehasoccurredduringshipping.Ifthereis
anydamage,notifyyour dealer.
Each meter is supplied complete with:
•5paper rolls
•Batteries (4 x 1.5V AA alkaline)
•Ruggedcarryingcase
•Instructionmanual
Note: Save all packing material until you are
sure that the instrument functions cor-
rectly. All defective items must be re-
turnedin itsoriginalpackaging together
with the supplied accessories.

76
SPECIFICATIONS
HI 955201 AND HI955202
FUNCTIONAL DESCRIPTION
HI 955201 AND HI955202
1. Connector(s) for Pt100 probe
2. Power adapter plug
3. Liquid Crystal Display
4. PAPER key, to feed paper
5. ON/OFFkey, to turn meter on and off
6. INTV key, to select printing interval
7. TEMP key, to select measurement resolution
8. UPkey,tosetuporselectchannelnumber(for
HI 955202 only)
9. DOWNkey,tosetuporselectchannelnumber
(for HI 955202 only)
10. PRINT key, to print on-demand (current time
and temperatures)
11. RECORD key, to enter recording mode
3
4
5
6
7
8
9
10
11
2
1
°C
CH
HI 955202
PT100 - PRINTING THERMOMETER
DUAL CHANNEL
ON / OFF
INTV
TEMP
PAPER
PRINT RECORD
UP DOWN
HI 955201 HI 955202
Range -200.0 to 850.0°C
Resolution 0.1°C or 1°C, selectable
Accuracy ±0.1°C ±0.1% of reading
(for 1 year, excluding probe error)
TypicalEMCDeviation ±0.5°C
Channels 12
Probe HI 768 series (not included)
Printer low-power impact,
14 characters per line using
38 mm plain paper (HI 710034)
PrintingInterval selectable at
1, 2, 5, 10, 15, 30, 60, 120 or 180 minutes
PowerSupply 4 x 1.5V AA batteries;
approx. 500 hours of use
(with 60' printing interval);
auto-off after minutes of non-use;
or 12 Vdc input
Environment 0 to 50°C (32 to 122°F);
RH max 95%
Dimensions 220 x 82 x 66 mm
(8.7 x 3.2 x 2.6")
Weight 550 g (1.2 lb.)

98
3
4
5
6
7
8
9
10
11
2
1
°C
CH
HI 955302
PT100 - LOGGING THERMOMETER
DUAL CHANNEL
PRINT
ALT
TEMP
PAPER
TIME LOG
UP DOWN
1. Connector(s) for Pt100 probe
2. Power adapter plug
3. Liquid Crystal Display
4. PAPER key, to feed paper
5. PRINT key, to print on-demand (current time
and temperatures)
6. ALT key, to activate alternate function key
7. TEMPkey,toreadtemperatureandreactivate
the meter when is in stand-by
8. UP key, to scan data or to set up
9. DOWN key, to scan data or to set up
10. TIME key, to display current time and printing
interval
11. LOG key, to enter/exit the logging mode
SPECIFICATIONS
HI 955301 AND HI955302
FUNCTIONAL DESCRIPTION
HI 955301 AND HI955302
HI 955301 HI 955302
Range -200.0 to 850.0°C
Resolution 0.1°C or 1°C, selectable
Accuracy ±0.1°C ±0.1% of reading
(for 1 year, excluding probe error)
TypicalEMCDeviation ±0.5°C
Channels 12
Probe HI 768 series (not included)
Printer low-power impact,
14 characters per line using
38 mm plain paper (HI 710034)
PrintingInterval selectable at
1, 2, 5, 10, 15, 30, 60, 120 or 180 minutes
PCConnection HI 9200 interface through
serial port and using HI 92000 software
PowerSupply 4 x 1.5V AA batteries;
approx. 500 hours of use
(with 60' printing interval);
auto-off after minutes of non-use;
or 12 Vdc input
Environment 0 to 50°C (32 to 122°F);
RH max 95%
Dimensions 220 x 82 x 66 mm
(8.7 x 3.2 x 2.6")
Weight 550 g (1.2 lb.)

1110
To save battery life, the display is auto-
matically switched off after 5 minutes of
non-use. However, if in logging/recording
mode, the meter will continue to monitor
the temperature.
To activate the display, press the ON/OFF
(HI 955201 and HI955202) or TEMP
(HI 955301 and HI 955302) key.
CH
°C
INITIAL PREPARATION
Each meter is supplied complete with batter-
ies. Remove the back cover, unwrap the bat-
teries and install them while paying attention
to the correct polarity (see "Battery Replace-
ment" section).
To prepare the thermometer for use, connect
a Pt100 temperature probe to the connector
on the top of the instrument.
To switch the HI 955201
and HI 955202 on, press the
ON/OFF key.
To switch the HI955301 and
HI 955302 on, press the
TEMP key.
HI955201 and HI955301 are provided with a
single probe connection, while HI955202 and
HI955302 feature two probe connectors.
Looking at the display side, channel #1 is the
first connector on the top left hand side.
If no temperature probe is
connected to the thermom-
eter, it will display and print
"----" to alert the user.
This can also indicate a broken probe cable.
The channel # is displayed together with the
"CH" indication (dual channel models only).
Note: With dual channel models, if only one
probe is used, it must be connected to
channel #1.
ON/OFF
TEMP
TEMP
ON/OFF
OPERATIONAL GUIDE
SETTING THE PRINTING INTERVAL
(for HI 955201 and HI 955202 only)
Turn the instrument on by
pressing the ON/OFF key.
Press the INTV and the UP or DOWN keys
simultaneously.
Theprimarydisplaywillshow
the log number, while the
printing interval will flash on
the secondary LCD .
KeeptheINTVkeypressedandsettheprinting
interval using the UP or DOWN key.
INTV
ON/OFF
DOWN
OR
INTV
UP

1312
INTV
TIME
PresstheTIMEkeyandthedaywillbeflashing.
Setthecorrectday with the UP or DOWN key.
Press the ALT and TIME keys simultaneously
andthedisplaywillshowthetime,togetherwith
theflashingprintinginterval.
Selectthedesiredintervalfromamong1,2,5,
10,15,30,60,120or180minutes,byusingthe
UP and DOWN keys.
PressTIMEkeyandthehourwillstartflashing.
To select the hour, press the UP or DOWN
keys (24 hour clock).
Press the TIME key and the minutes will
start flashing.
Use the UP or the DOWN keys to select the
minutes.
Press the ALT and TIME
keys to leave this mode.
TIME
DATE
UP
TIME
ALT
TEMP
TIME
INTV
TIME
SETTING DATE, TIME & PRINTING INTERVAL
(for HI 955301 and HI 955302 only)
Turn the instrument on by
pressing the TEMP key.
PresstheALTandTIMEkeyssimultaneously.
The display will show the date setting. At the
bottom of the display the year will be blinking.
Use the UP or DOWN key to select the year.
Press the TIME key once and the month will
startflashing.
Select the month by using the UP or DOWN
keys.
TEMP
UP
TIME
ALT
TEMP
TIME
DATE
DATE
SETTING MEASUREMENT RESOLUTION
PresstheTEMPkeytoselectthe0.1°Cor1°C
resolution.
With dual channel models, the resolution of
bothchannelreadingsautomaticallychangeby
pressing this key.
CH
°C
TEMP
INTV
TIME
TIME
UP
TIME
ALT
TEMP

1514
PRINTING / RECORDING
WITH HI955201 AND HI955202
To print the measured val-
ues, press PRINT.
The printout provides the fol-
lowing information:
a- Current sample number
b- Accumulative time
c - Temperature value
d- Channel # (HI 955202)
RECORDING MODE
(PROGRAMMED PRINTOUTS)
Press the RECORD key to
enter the recording mode. The
log number will be displayed
for a few seconds to indicate
the correct operational mode.
The meter will write the first
measurement(s) taken in that
moment, and print at the se-
lected interval thereafter until
the ON/OFF key is pressed.
The printout provides the fol-
lowing information:
a- Current log number
b- Current sample number
(in that particular log)
c - Printing interval in minutes
d- Time accumulated since printing started
(HH.MM)
e- Temperature value(s)
f - Channel number (HI 955202 only).
InHI955202,ifonlyoneprobeispluggedin,the
meterwillprintonlythevalueoftheconnected
probe. If the second probe is
not connected during the re-
cording mode, the data from
the second probe will not be
printed.
PRINT
LOG INTV
ON/OFF
CH
°C
LOG
RECORD
TIME
DATE
UP
TEMP
INTV
TIME
TEMP
CH
°C
CH
°C
CHANNEL
The time, date and printing interval are now
set and stored in the memory even when the
display is switched off.
TO VIEW DATE, TIME & TEMPERATURE
(for HI 955301 and HI 955302 only)
To view the time, press the TIME key. The
selected interval is also displayed on the
secondary LCD.
To view the date, press the UP key while the
LCD is displaying the time.
Toviewthetemperature,pressTEMP.
PressingUPorDOWNkeywilltogglebetween
monitoringchannel #1 or #2 (HI 955302 only).
The channel# is displayed together with the
"CH"indication.
IftheTEMPkeyispressedagain,theresolution
of the printed data can be selected between
0.1°Cand1°C.Theresolutionofloggeddatawill
alwaysbe0.1°C.
0001 *10.25
#1 20.0 °C
#2 85.5 °C
#3 ---- °C
#4 ---- °C
.
.
.
.
a
db
c
==07== 0005M
0014 *01.05
#1 25.0 °C
#2 27.3 °C. .
a
b
f
c
d
e

1716
PRINTING / LOGGING
WITH HI955301 AND HI955302
To print the displayed val-
ues, press PRINT. This
function can be activated
in normal operation mode
as well as during logging and scanning data
on display. When in measurement mode, the
printout provides the following information:
a - Current sample number
b - Date
c - Time
d - Temperature value(s)
e - Channel # (HI955302)
LOGGING MODE
This function is suggested when remote mea-
surements have to be taken automatically
without the necessity of an operator and for a
long period of time. In this mode data will be
stored directly into memory.
Set the appropriate logging interval (see "Op-
erational Guide" section).
Press the ALT and LOG keys simultaneously
to enter the logging mode. The log and page
numbers will be displayed for a few seconds
to indicate the correct operational mode.
The printer will print a complete set of data
and the "LOG" symbol will appear on the
secondary LCD.
PRINT
Data from the second channel can only be
addediftherecordingmodeisexitedandanew
lognumberisentered.
A blinking "CH" will appear
on the display next to the
channel number not utilized
and/orrecorded.
Whenthemeterisinrecord-
ingmode, the "LOG"indica-
tion is displayed on the sec-
ondarydisplay.
To save battery life, if no key is pressed, the
meter goes to stand-by mode.
To reactivate the display
press ON/OFF.
Notes:
• It is recommended to power the instru-
ment with an external supply during re-
cording mode, especially when many print-
outs are going to be taken.
• Before proceeding with recording, make
sure there is enough paper for your mea-
surements. When the paper is finished
the meter will not advise the operator and
the printouts could be lost.
• It is possible to insert a new paper roll
during recording session (see "Printer
Maintenance" section).
• If the PRINT key is pressed while still in
recording mode, a printout is produced
without affecting the running number.
• Once in recording mode, the printing inter-
val cannot be changed. First exit the re-
cording mode by pressing ON/OFF, then
set the new interval.
TO STOP RECORDING
In order to quit the recording mode, press the
ON/OFF key.
CH
°C
LOG
CH
°C
LOG
ON/OFF
UP DOWN
TIME LOG
ALT
TEMP
LOG
Log number
Page number
CH
°C
LOG
==07== 0005M
0001 *14.25
#1 25.0 °C
#2 27.3 °C. .
10-01-96
0001 *10.24
#1 20.0
#2 45.4
#3 -----
#4 -----
.
.
.
.
ab
c
de

1918
SAMPLE NUMBER
During logging it is possible
to know the running sample
number. Press LOG twice
and the display will show the
number of values stored in
the current log.
LOGGING MODE WITH PRINTING
This function is suggested when an immedi-
ate report of measurement is required in addi-
tion to the data recording into memory.
Press the ALT and LOG keys simultaneously
to enter the logging mode. The log and page
numbers will be displayed for a few seconds
to indicate the correct operational mode.
The printer will print a complete set of data
and the "LOG" symbol will appear on the
bottom left corner of the display.
If no key is pressed for about 5 minutes, the
display turns off. During printing, the display
shows time, interval and “LOG” symbol.
To reactivate the display press TEMP key.
The printout provides the following informa-
tion:
a- Date (DD-MM-YY)
b- Current log number
c - Current sample number (in
that particular log)
d- Printing interval indicator in minutes
e- Time (HH-MM)
f - Temperature value/s
g- Channel # (HI 955302 only)
UP DOWN
TIME LOG
ALT
TEMP
LOG
LOG
UP DOWN
TIME LOG
ALT
TEMP
LOG
PRINT
To continue logging without printing, press
the ALT and PAPER keys at the same time,
and "LOG" will start blinking.
After approximately 5 minutes of inactivity,
the display will switch off but
the logging function remains
active.
To reactivate the display
press TEMP key.
To restart printing, press again the ALT and
PAPER keys simultaneously.
The printout provides the following informa-
tion:
a- Date (DD-MM-YY)
b- Current log number
c- Current sample number
(in that particular lot)
d- Printing interval in minutes
e- Time (HH-MM)
f - Temperature value(s)
Notes:
• While in logging mode,
the interval cannot be
changed. First exit the
loggingby pressing the
ALT and LOG keys, then
set the new interval.
• If PRINT is pressed while
in logging mode, a print-
out is produced without
affecting the running
sample number.
CH
°C
LOG
UP
PAPER
ALT
PRINT
TEMP
10-01-96
==07== 0005M
0014 *14.25
#1 25.0 °C
#2 27.3 °C. .
b
cd
a
e
f
10-01-96
==07== 0005M
0014 *14.25
#1 25.0 °C
#2 27.3 °C. .
b
cd
a
e
f

2120
UP
ALT
TEMP
TO SCAN STORED DATA ON DISPLAY
Press LOG and the display will show the log
and page numbers of the next logging.
While pressing the ALT key, press DOWN
until the desired log number appears on the
secondary display. The primary display will
show the number of samples of that particu-
lar log.
Press ALT and TEMP simultaneously, and
the display will show the log starting date.
Press UP and the time will be displayed.
Press UP again to display the temperature.
Continue pressing UP to display all memo-
rized data of the same log one by one, in the
above sequence, i.e. time and temperature
value(s).
LOG
DOWNALT
TIME
DATE
10-01-96
==07== 0005M
0016 *16.25
Log number
Total sample number
LOG EXIT
Date/Time
It is always possible to switch from the log-
ging with printing function to the logging only
function. Press the ALT and PAPER keys at
the same time and the "LOG" symbol will
start blinking to indicate that data are now
only stored into memory.
Notes:
• It is recommended to use the external
power adapter during logging with printing
mode, especially when many printouts are
going to be taken.
• Before proceeding with logging & printing,
make sure there is enough paper for your
measurements. When the paper is fin-
ished the meter will not advise the opera-
tor and the printouts could be lost. If this
happens, data will continue to be stored
into memory, and it is always possible to
print them at a different time.
• It is possible to insert a new paper roll
during logging session (see "Printer Main-
tenance" section for details).
• While in logging mode, the interval cannot
be changed. First exit the logging mode
by pressing the ALT and LOG keys, then
set the new interval.
• If the PRINT key is pressed while in log-
ging mode, a printout is produced without
affecting the running sample number.
TOSTOPLOGGING
PressALT and LOG keyssimultaneously,this
will generate a log exit status printout.
CH
°C
LOG
UP
PAPER
ALT
PRINT

2322
WORKING SAMPLE
(HI 955301 and HI 955302 only)
The following step by step description refers
to a typical monitoring situation, after insert-
ing the batteries and setting date and time.
Suppose that the meter is used to monitor
and store every 2 minutes. The meter will log
10 samples but print only 3, display the data
contained in sample #1 and print samples 5
through 10.
Example:
Step 1 - Setting a 2-minute interval
Press ALT and TIME keys twice. The time
will be displayed together with the blinking
printing/logging interval.
Press the UP or DOWN key until a blinking
"2" appears.
Press ALT and TIME keys to exit. The dis-
play will now show the current time together
with the selected interval of 2 minutes.
Step 2 - Entering the log mode
Press ALT and LOG keys. "L 01" will appear
on the primary display.
UP
TIME
ALT
TEMP
UP
DOWN
UP
TIME
ALT
TEMP
UP DOWN
TIME LOG
ALT
TEMP
INTV
TIME
INTV
TIME
LOG
UP
PAPER
ALT
PRINT
Press the DOWN key to revert back to sam-
pling time and move back through samples.
To exit the recall mode, press LOG.
Note: This mode will not alter data into
memory
TO PRINT STORED DATA
Once a log number is se-
lected by using the ALT and
DOWN keys, all or part of
that log section can be printed
by pressing ALT and PRINT
simultaneously. The printer
will print the logged section,
beginning with the selected
sample number and without
altering the memory content.
Note: It is always possible
to print only the dis-
played sample by
pressing PRINT.
Note: Before proceeding with printing, make
sure there is enough paper for the data
to be printed. When the paper is fin-
ished the meter will not advise the
operator and printouts could be lost.
If this happens, stop
the printer by press-
ing ALT and PAPER
simultaneously. Data
will be kept in memory.
Insert a new paper roll (see "Printer
Maintenance" section for details) and
repeat the above instruction starting
from the last printed sample number.
DOWNALT
PRINT
PRINT
ALT

2524
UP DOWN
TIME LOG
ALT
TEMP
LOG
DOWNALT
UP DOWN
ALT
TEMP
Step 5 - Viewing data stored in sample #1
Press the LOG key to enter the memory
recall mode. The next available log and page
number will be shown on the display.
Press the ALT and DOWN keys until "10"
and "L1" appear, indicating that a total of 10
samples were recorded in log #1.
To view the data stored in the sample #1, first
use the UP and DOWN keys to scroll through
the sample numbers.
Once the number is displayed, press the ALT
and TEMP keys. The date at which that
sample was taken will appear first.
Press UP to view the time.
10-01-96
==01== 0002M
0010 *00.18
DATE
LOG
The meter is now in printing/logging mode
using log #1, page 16. The "LOG" and P 15
indications on the secondary display mean
that the meter has entered the log mode and
has 15 pages of available memory remaining.
After the initial printout, the
time and printing/logging in-
terval will reappear.
Press the LOG key to view the current log
and page numbers.
Press the LOG key again to view the running
sample number.
Step 3 - Stopping the printer during log
mode
After the third printout is complete, press the
ALT and PAPER keys. The meter continues
to log data every 2 minutes, but it will no
longer print any information. "LOG" will keep
blinking on the secondary display as reminder
of "L 01" (log #1).
Note: If the display has shut off press TEMP
to reactivate it.
Step 4 - Leaving the log mode
Once the number of samples stored in memory
has reached 10, press the ALT and LOG
keys. The meter will exit the log mode after
generating a log exit status printout.
INTV
TIME
LOG
LOG
LOG
UP
PAPER
ALT
PRINT
LOG
UP
TIME

2726
TIME
DATA TRANSFER TO PC
HI 955301 and HI 955302 feature infrared
emitting circuitry.
Set the meter to TIME mode
and place it on a HI 9200
infrared transmitter while en-
suring that the infrared LEDs
of instrument and interface
match. The memory can be
downloaded to a PC through
an RS232 port.
During the data transfer the
instrument displays the mes-
sage "r 232".
Using the HI 9200 infrared transmitter, all
recorded data can be fed to your PC for easy
reproduction, storage or elaboration without
the interference of cables or cords between
the meter and the transmitter.
Data transmission from the instrument to the
PC is handled with the HI 92000 Windows®
compatible software by HANNA instruments®.
HI 92000 offers a variety of features to help
you in all situations.
Windows®isregisteredTrademarkof"MicrosoftCo."
Press UP again to view the temperature.
With HI 955302 when both probes are con-
nected, press the UP key to view the other
channel value.
Step 6 - Printing stored data (samples #5
through #10)
Press and hold the ALT key, then press
DOWN until the total number of samples
recorded in log #1 is displayed.
Scroll through the sample numbers by using
either the UP or DOWN key until #5 appears.
Press ALT and PRINT.
The meter will printout
samples # 5, 6, 7, 8, 9
and 10 consecutively.
UP
DOWN
PRINT
ALT
UP
CH
°C
DOWNALT

2928
MEMORY ORGANIZATION
Capacity: 16000 data samples, divided into
16 pages.
Data capacity per page:
1000 data samples with 1 chan-
nel monitored;
500 data samples with 2 chan-
nels monitored (HI 955302 only).
Each time a new logging period starts, it
automatically starts from a new page.
If “LOGGING” is still on, and the available
page is “0”, the meter will overwrite the first
LOT DATA in the existing meter memory.
During logging the meter automatically re-
turns to the oldest page in the memory over-
writing existing data (if any). In this case the
first log will not correspond to the oldest set
of data.
It is recommended to periodically “clean” the
memory. Save the data in a PC if you need
to keep a record and then disconnect the
batteries for about 1 minute. Remember to
set date and time again, once the batteries
have been reinserted.
ATTENTION
Data are stored into memory until batteries
are removed.
If battery replacement is needed and data are
not to be lost, power the instrument through
the 12 Vdc adapter and then proceed with
battery replacement. Only after new batteries
have been installed, the adapter can be un-
plugged without losing stored data.
HI 92000 allows you to use the powerful
means of the most common spread sheet
programs (e.g. Excel©, Lotus 1-2-3©).
Simply run your favorite spread sheet and
open the file downloaded by HI 92000. It will
then possible to make any elaboration avail-
able with your software (e.g. graphics, statis-
tic analysis).
To install HI 92000, you need a 3.5" drive and
a few minutes to follow the instructions con-
veniently printed on the disk's label.
HI 955201, HI 955202, HI 955301 and HI
955302 are factory programmed to automati-
cally diagnose a fault and display the corre-
sponding error code.
Error codes:
PEr0, PEr1, PEr2 = Short circuit on the
system, the meter should be returned
for repair. Contact your dealer.
PEr 3 = Printer mechanism fault - repair
needed. Contact your dealer.
PEr 4 = Printer clutch jammed - reset the
printer. See "Printer Maintenance"
section.
PEr 9 = Printer jammed - reset the printer.
See "Printer Maintenance" section.
FAULT FUNCTIONS
Excel©Copyright of "Microsoft Co."
Lotus 1-2-3©Copyright of "Lotus Co."

3130
Allow approximately 5 cm (2") to exit from
the printer and replace the cover.
TO RESET PRINTER
To reset a jammed printer,
press the PAPER key.
If the printer is still
jammed, remove the
battery cover on the
rear of the meter, and
press the RESET
black button using a
sharppencil. This will
reset the printing
mechanism.
Before replacing the battery cover investigate
the cause of the printer jam (e.g. the paper
caught under the cover and prevented printer
fromadvancingpaperfeed).
Replacethebatterycoverandtightenthescrews.
-
-
+
+
1.5V
1.5V
-
-
+
+
1.5V
1.5V
SCREW
POTS
RESET
PAPER
PAPER
PRINTER MAINTENANCE
CHANGING THE INK CARTRIDGE
When printouts become faint, it might be nec-
essary to change the ink cartridge. Contact
the nearest HANNA service center.
INSERTING THE PAPER ROLL
HI955201, HI955202, HI955301 and HI955302
use plain paper rolls, 38 mm width.
To insert a new roll open the paper cover by
pulling it gently.
Remove the carton cylinder.
Insert the paper edge in the printer slot and
feed the printer by pressing the PAPER key.

3332
It is recommended to purchase a HANNA
instruments®voltage adapter (HI 710005 or
HI 710006) that uses the proper polarity con-
figuration.
HI955201, HI955202, HI955301 and HI955302
can also be used with other adapters.
In this case, check the correct polarity of the
adapter before connecting it to the meter.
WARNING: WithHI955301andHI955302,if
theexternalpowersupplyorbat-
teriesaredisconnected,allstored
datawillbeerased.Alwaysapply
external power to the instrument
before changing the batteries to
preventdatafrombeinglost.
+
+
-
-
CALIBRATION
All HANNA instruments®thermometers have
been accurately pre-calibrated at the factory.
However, it is recommended to have all ther-
mometers recalibrated at least once a year.
For an accurate annual recalibration, contact
the nearest HANNA Service Center.
-
-
+
+
1.5V
1.5V
-
-
+
+
1.5V
1.5V
SCREW
POTS
RESET
CH
°C
LOBAT
The "LO BAT" indication is
displayed to warn the user that
the batteries are running down.
If the warning appears during printing, it means
that 200 printouts can still be made. When
the battery level can only support 100 print-
outs, "LO BAT" is continuously displayed.
Battery replacement must only take place in
a safe area and using the battery type specified
in this instruction manual.
To replace batteries,
simply remove the two
screws on the rear
cover and replace all
four 1.5V AA batter-
ies with new ones,
while paying attention
to the polarity.
A 12 Vdc power source can also be used to
power the unit.
Note: The instrument uses the following con-
figuration.
BATTERY REPLACEMENT

3534
CE DECLARATION OF CONFORMITY
Recommendations for Users
Before using these products, make sure that they are
entirely suitable for the environment in which they are
used. Operation of these instruments in residential area
could cause unacceptable interferences to radio and TV
equipments, requiring the operator to take all necessary
steps to correct interferences.
Any variation introduced by the user to the supplied
equipment may degrade the instrument's EMC perfor-
mance.
To avoid electrical shock, do not use these instruments
when voltages at the measurement surface exceed 24
Vac or 60 Vdc.
Toavoiddamagesorburns,donot performanymeasure-
ment in microwave ovens.
4-WIRE PT100 PROBES
HI768A Air/gas probe, 1 m (3.3') cable
HI768L Generalpurpose/liquidprobewith
1 m (3.3') cable
HI768P Penetration probe, 1 m cable
Windows®isaregisteredTrademarkof"MicrosoftCo."
OTHER ACCESSORIES
HI 710005 115 Vac/12 Vdc power adapter
HI 710006 230 Vac/12 Vdc power adapter
HI 710031 Rugged carrying case
HI 710034 Paper roll (10 pcs)
HI 710035 Ink cartridge
HI 9200 Infrared transmitter
HI 92000 Windows®compatible software
205mm
8.1" 100mm
3.9"
3mm
0.12"
HI 768P
205mm
8.1" 100mm
3.9"
6mm
0.24"
HI768A
3mm
0.12"
205mm
8.1" 100mm
3.9"
3mm
0.12"
HI 768L
ACCESSORIES

36
MANPTPRNR2 09/05
Australia:
Tel. [phone] • Fax [phone]
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Tel. [phone] • Fax [phone]
Egypt:
Tel. & Fax [phone]
Germany:
Tel. [phone] • Fax [phone]
Greece:
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Indonesia:
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Japan:
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Korea:
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Malaysia:
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Singapore:
Tel. [phone] • Fax [phone]
South Africa:
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Taiwan:
Tel. [phone] • Fax [phone]
Thailand:
Tel. [phone] • Fax [phone]
United Kingdom:
Tel. [phone] • Fax [phone]
USA:
Tel. [phone] • Fax [phone]
For e-mail contacts and complete list of Sales and
Technical offices, please see www.hannainst.com
SALES & TECHNICAL SERVICE