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Instruction Manual
HI 93530 - HI 93531
HI 93532 - HI 93551
HI 935005 - HI 935006
HI 935007
Microprocessor-based
Thermocouple Thermometers
ins
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K-THERMOCOUPLE
THERMOMETER
ON
MR
OFF
M
EM
H
I
-
HO
LD
°C
L
O
°F
HI 93531
http://www.hannainst.com
n
s
°C
These Instruments are in
Compliance with the CE Directives
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Dear Customer,
Thank you for choosing a Hanna Instruments
Product.
Please read this instruction manual carefully
before using the instrument. 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 the
directives.
TABLE OF CONTENTSTABLE OF CONTENTS
Preliminary Examination ........................... 3
General Description .................................. 3
Functional Description and
Specifications of HI 93530 ........................ 5
Functional Description and
Specifications of HI 93531 ........................ 6
Functional Description and
Specifications for HI 93532 ....................... 7
Functional Description and
Specifications of HI 93551 ........................ 8
Functional Description and
Specifications of HI 935005 ...................... 9
Functional Description and
Specifications of HI 935006 .................... 10
Functional Description and
Specifications of HI 935007 .................... 11
Operational Guide ................................... 12
Display Codes Guide............................... 19
Battery Replacement............................... 20
Calibration ............................................... 20
Shockproof Rubber Boots ....................... 21
Accessories ............................................. 22
Warranty.................................................. 26
CE Declaration of Conformity ................. 27
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PRELIMINARY EXAMINATION
Remove the instrument from the packing
material and examine it carefully to make
sure that no damage has occurred during
shipment. If noticeable damage is evident,
notify your Dealer.
Each thermometer comes supplied with a
9V battery and instruction manual.
Note: Save all packing material until you
are sure that the instrument functions
correctly. All defective items must be
returned in the original packing together with the supplied accessories.
GENERAL DESCRIPTION
HI93530 , HI93531, HI93532, HI935005 and
HI935007 allow temperature measurement
using interchangeable K-type thermocouple
probes.
HI 93551 allows temperature measurements
with different types of thermocouples
(K - J- T). This meter is equipped with a key
that switches range from K-type to J-type or
T-type thermocouples.
HI935006 and HI935007 are specifically designed for the food industry. HI935006 al-
lows temperature measurement using interchangeable T-type thermocouple probes.
HI935007 uses a fixed K-type penetration
temperature probe (HI 766C) with 1 m (3.3')
cable.
The non-linearity of the temperature probe
is linearized by the built-in microprocessor,
in order to achieve high degree accuracy
and resolution. It also permits accurate compensation for drifts in the measurement circuit and the reference junction.
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HI 93532 has two built-in K-type probe connectors. By simply pressing a button, the
meter switches between the two readings on
the display. A "∆T" button will display the
difference between the two probe readings.
Standard features include:
• Interchangeable probes (except HI935007)
• Clear Liquid Crystal Display
• Two year Warranty
• Possibility of switching between the Centigrade and the Fahrenheit scale (for
HI 93530, HI 93531, HI 93551, HI 935005,
HI935007 only)
• HOLD function that freezes the reading
on the display (for HI93530, HI 93551
and HI 935005 only)
• HI-LO memory recall function (for
HI 93531, HI 93551 and HI 935005 only)
• Low battery detection.
All these functions are easily accessible
through the keypad.
Self-explanatory symbols are used to remind the user of the operating mode or
condition.
Hanna manufactures several K-type thermocouple probes for different applications.
See pages 22-25 for more details.
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FUNCTIONAL DESCRIPTION AND
SPECIFICATIONS OF HI 93530
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K
K-THERMOCOUPLE
THERMOMETER
ON
OFF
RANGE:
-200°C to 1370°C
-300°F to 2500°F
HOLD
°C
°F
HI 93530
1. Liquid Crystal Display
2. ON/OFF Key
3. Reading Hold Key
4. Measuring Scale Key (°C or °F).
Range -200.0 to 1370°C
Resolution 0.1°C (-200.0 to 999.9°C)
Accuracy ±0.2% F.S.
Typical EMC ±3°C
Deviation ±6°F
Probe K-thermocouple (optional)
Battery 9V/100 hours of continuous use
Environment 0 to 50°C (32 to 122°F); 95% RH
Dimensions 143x80x38mm (5.6x3.2x1.5")
Weight 320 g (11.3 oz.)
1°C (1000 to 1370°C)
0.1°F (-300.0 to 999.9°F)
1°F (1000 to 2500°F)
for one year, excluding probe error
(see pages 22-25)
s
°C
Specifications
-300.0 to 2500°F
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FUNCTIONAL DESCRIPTION AND
SPECIFICATIONS OF HI 93531
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2
3
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K
K-THERMOCOUPLE
THERMOMETER
HI 93531
1. Liquid Crystal Display
2. ON/OFF Key
3. Reading Memory / Hold Key
4. Measuring Scale Key (°C or °F)
5. Minimum Temperature Recalling Key
6. Maximum Temperature Recalling Key
7. Memory Recalling Key.
Range -200.0 to 1370°C
Resolution 0.1°C (-200.0 to 999.9°C)
Accuracy ±0.2% F.S.
Typical EMC ±3°C
Deviation ±6°F
Probe K-thermocouple (optional)
Battery 9V/100 hrs of continuous use
Environment 0 to 50°C (32 to 122°F); 95% RH
Dimensions 143x80x38mm (5.6x3.2x1.5")
Weight 320 g (11.3 oz.)
for one year, excluding probe error
°C
1
ON
MR
OFF
MEM•
HI
HOLD
°C
LO
°F
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36
45
Specifications
-300.0 to 2500°F
1°C (1000 to 1370°C)
0.1°F (-300.0 to 999.9°F)
1°F (1000 to 2500°F)
(see pages 22-25)
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FUNCTIONAL DESCRIPTION AND
SPECIFICATIONS FOR HI 93532
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K1
K-THERMOCOUPLE
THERMOMETER
ON
MR
OFF
MEM•
∆T
HOLD
0.11T1
T2
HI 93532
1. Liquid Crystal Display
2. ON/OFF Key
3. Reading Memory/Hold Key
4. Measurement Resolution Key (0.1 or 1)
5. Input Probe Selection Key (T1 or T2)
6. Temperatures Difference Key
7. Memory Recalling Key.
Range -200.0 to 1370°C
Resolution 0.1°C (-200.0 to 999.9°C)
Accuracy ±0.2% F.S.
Typical EMC ±3°C
Deviation ±6°F
Probe K-thermocouple (optional)
Battery 9V/100 hrs of continuous use
Environment 0 to 50°C (32 to 122°F); 95% RH
Dimensions 143x80x38mm (5.6x3.2x1.5")
Weight 320 g (11.3 oz.)
Specifications
1°C (1000 to 1370°C)
for one year, excluding probe error
(see pages 22-25)
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(DUAL INPUT)
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FUNCTIONAL DESCRIPTION AND
SPECIFICATIONS OF HI 93551
J
°C
°F
HI
LO
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°C
ON
OFF
HOLD
KJT
Specifications
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45
s
°C
1
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K-THERMOCOUPLE
THERMOMETER
HI 93551
1. Liquid Crystal Display
2. ON/OFF Key
3. Reading Memory/Hold Key
4. Thermocouple Type Selection Key (K or J or T)
5. Minimum Temperature Recalling Key
6. Maximum Temperature Recalling Key
7. Measuring Scale key (°C or °F).
Range K -200.0 to 1370°C / -300.0 to 2500°F
Resolution 0.1°C (up to 999.9°C) 0.1°F(up to 999.9°F)
Accuracy K= ±0.2% F.S.
Typical EMC ±3°C
Deviation ±6°F
Probe K, J and T thermocouple(optional)
Battery 9V/100 hrs of continuous use
Environment 0 to 50°C (32 to 122°F); 95% RH
Dimensions 143x80x38mm (5.6x3.2x1.5")
Weight 320 g (11.3 oz.)
J -200.0 to 900.0°C / -300.0 to 1650°F
T -200.0 to 400.0°C / -300.0 to 750.0°F
1°C (over 1000°C) 1°F (over 1000°F)
J = ±0.2% F.S.
T = ±0.5% F.S.
for one year, excluding probe error
(for K-thermocouple see pages 22-25)
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FUNCTIONAL DESCRIPTION AND
SPECIFICATIONS OF HI 935005
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°C
K-THERMOCOUPLE
THERMOMETER
ON
CLEAR
OFF
HOLD
HI
LO
RANGE: -50°C to +950°C
HI 935005
1. Liquid Crystal Display
2. ON/OFF Key
3. Reading Hold Key
4. Measuring Scale Key (°C or °F)
5. Minimum Temperature Recalling Key
6. Maximum Temperature Recalling Key
7. HI/LO Temperature erasing key.
Low Range -50.0 to 150.0°C
High Range -50 to 950°C
Resolution 0.1°C (-50.0 to 150.0°C)
Accuracy ±0.4ºC (low range ºC)
Typical EMC Dev. ±3°C
Probe (optional) K-thermocouple (pag. 22-25)
Battery 9V/500 hrs of continuous use
Environment 0 to 50°C (32 to 122°F); 95% RH
Dimensions 143x80x38mm (5.6x3.2x1.5")
Weight 320 g (11.3 oz.)
-58.0 to 199.9°F / 200 to 302ºF
1°C (-50 to 950°C)
0.2°F (-58.0 to 199.9°F)
1°F (-58 to 1742°F)
±0.8ºF (low range ºF)
±0.2% f.s. (high range ºC/ºF)
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°C
°F
Specifications
-58 to 1742°F
±6°F
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FUNCTIONAL DESCRIPTION AND
SPECIFICATIONS OF HI 935006
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1. Liquid Crystal Display
2. ON/OFF Key.
Range -80.0 to 120.0°C
Resolution 0.1°C (-50.0 to 120.0°C)
Accuracy ±0.3%
Typical EMC ±3°C
Deviation
Probe T-thermocouple (optional)
Battery 9V/500 hrs of continuous use
Environment 0 to 50°C (32 to 122°F); 95% RH
Dimensions 143x80x38mm (5.6x3.2x1.5")
Weight 320 g (11.3 oz.)
°C
RANGE:
-80.0°C to +400°C
HI 935006
ON
OFF
Foodcare
1
2
Specifications
121 to 400°C
1°C (120 to 400°C)
for one year, excluding probe error
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FUNCTIONAL DESCRIPTION AND
SPECIFICATIONS OF HI 935007
1. Liquid Crystal Display
2. ON/OFF Key
3. Measuring Scale Key (°C or °F).
Low Range -50.0 to 150.0°C
High Range -50 to 950°C
Resolution 0.1°C (-50.0 to 150.0°C)
Accuracy ±0.4ºC (low range ºC)
Typical EMC Dev. ±3°C
Probe (included) HI766C K-thermocouple
Battery 9V/500 hrs of continuous use
Environment 0 to 50°C (32 to 122°F); 95% RH
Dimensions 143x80x38mm (5.6x3.2x1.5")
Weight 320 g (11.3 oz.)
-58.0 to 199.9°F / 200 to 302ºF
1°C (-50 to 950°C)
0.2°F (-58.0 to 199.9°F)
1°F (-58 to 1742°F)
±0.8ºF (low range ºF)
±0.2% f.s. (high range ºC/ºF)
Specifications
-58 to 1742°F
±6°F
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OPERATIONAL GUIDE
INITIAL PREPARATION
Remove the battery cover on
the rear of your thermometer, unwrap the battery and
connect it to the clip. Insert
the battery in its compartment
and replace the cover.
To switch on, press ON/OFF
on the front of the unit.
Your thermometer will carry
out a self diagnostic test. The
LCD shows all the segments
at once, to make sure none
is missing.
After the test, the thermometer will switch to
the measurement mode.
If a temperature probe is plugged in, the
unit will display the temperature.
For HI93530, HI93531, HI 93532, HI93551
If the probe is not plugged
in, the display will show
"----".
For HI 935005 and HI 935006
If the probe is not plugged
in, the display will show "Er".
To switch your thermometer
off, press ON/OFF again.
ON
OFF
BAT
HOLD K J T
ON
OFF
9 VOLT BATTERY
Battery
Compartment
SLIDE OFF
ºC
ºF
HI
LO
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MEASURING SCALE (°C/°F)(for HI93530,
HI93531, HI93551, HI935005, HI935007 only)
When the meter is turned on, it automatically defaults to the °C scale. Measurements
can be performed on either the Centigrade
or the Fahrenheit scale.
To change the scale, press °C/°F once.
°C
°F
MEASUREMENT RESOLUTION
When switched on, HI93530,
HI 93531, HI 93532 and
HI 93551 default to a 0.1 digit
resolution (see specifications).
These instruments automatically change the resolution
to 1 degree when the measured temperature is higher
than 999.9°C (or 120°C for
HI935006).
For HI 935005 and HI935007 only
When switched on, HI935005 and HI935007
default to 1 degree resolution. Press
ON/OFF again to change the resolution to
0.1°C or 0.2°F.
ON
OFF
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HOLD MODE (for HI93530, HI93551 and
HI 935005 only)
The reading hold function is activated by
the HOLD key.
For HI 93530 and HI 93551 only
To freeze the measured temperature on the
display, press and hold the HOLD key.
°F
°C
°C
°C
"HOLD" is displayed when this key is pressed.
HOLD
HOLD
As soon as the HOLD key is released, the
meter returns to the normal operational mode.
For HI 935005 only
The temperature is frozen on the display until
the HOLD button is pressed a second time.
The blinking symbol "M" appears on the
display when HOLD is activated.
HOLD
Press HOLD again to return
to the normal operational
M
HOLD
mode.
HI-LO FUNCTION (HI93531, HI93551 and
HI 935005 only)
Maximum and minimum temperatures are
monitored throughout a continuous measuring process.
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The values may be recalled or cleared at
any time during the measurement.
Check the highest or lowest measured temperature by pressing the respective HI or
LO key.
The appropriate display indicator, "HI" or
"LO", will light up together with the value
retrieved from memory. Release the key to
resume normal operation.
HI
LO
CLEAR HI-LO FUNCTION (HI 93531,
HI 93551 and HI 935005 only)
By pressing HI and LO simultaneously (for
HI 93531 and HI93551) or CLEAR (for
HI935005) the present measurement read-
ing is assigned to the highest and lowest
temperature memories, i.e. both memories
have equal temperature reading. The "HI"
and "LO" display indicators (for HI935005
only) will blink twice to notify the user that
the clearing process is in progress.
HI LO
+
CLEAR
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MEMORY FUNCTION (HI93531 and
HI 93532 only)
The memory & hold function is activated by
MEM HOLD.
The measured temperature is stored in
memory and frozen on the display when this
function key is pressed.
The memory value will be overridden each
time the memory & hold function is acti-
°C
°C
HI
LO
HI
LO
vated. A blinking "MEM" on display indicates the operating mode.
MEM·
HOLD
MEM
HOLD
Press MR to recall previously stored temperature reading.
In this mode of operation, the display indicator "MEM" is shown.
MR
MEM
If no data is found,
"----" will be displayed.
THERMOCOUPLE TYPE SELECTION
(HI 93551 only)
By pressing KJT the user is allowed to set
the thermometer according to the connected
thermocouple type, and the related symbol
will be displayed, i.e.:
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9 VOLT BATTERY
BATTERY COVER
BATTERY
AUTO-OFF SWITCH
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K for K-Type, J for J-Type, T for T-Type.
KJT
PROBE INPUT SELECTION (HI 93532
only)
When switched on, the instrument automatically shows the temperature measured by Probe
1 and a "K1" appears
on the LCD display.
To view the input temperature of Probe 2,
press T1/T2 and "K2" will be displayed.
T1
T2
TEMPERATURE DIFFERENCE (for
HI 93532 only)
The difference between the temperature
measured by the two probes can be displayed by simply pressing ∆T. A "∆" will
appear on the left-hand of the display to
indicate this function.
KTJ
K 1
K 2
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LOW BATTERY DETECTION
When the battery is low the
user is prompted by the appearance of the word "BAT"
(for HI 93530, HI 93531,
HI 93532, HI 93551) or "Eb"
for HI 935005, HI935006 and
HI 935007 to substitute the
battery (see page 20).
AUTO-SHUT OFF
To save battery life, HI935006 will switch
off after 5 minutes and HI93530, HI 93531,
HI 93532, HI 93551, HI 935005 and HI935007
after 60 minutes.
The switch located in the battery compartment enables this feature (for all models
except of HI 935006). Remove the battery
cover and slide the switch to the right. The
thermometer's auto-off feature will be disabled. If the switch is to the left, the meter
will shut off automatically.
BAT
∆T
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∆
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DISPLAY CODES GUIDE
Display Description
HI 93530, HI93531, HI 93532, HI93551:
---- The probe is not connected to the instrument
or the reading is out of range
BAT Weak battery, needs to be replaced
HI 935005, HI935006 and HI935007:
Er The probe is not connected to the instrument
or the reading is out of range
Eb Weak battery, needs to be replaced
HI93530, HI93531, HI93551, HI935005, HI935007:
°C The instrument is reading in the Centigrade
scale
°F The instrument is reading in the Fahrenheit
scale
HI 93531, HI 93551 and HI 935005:
HI Displays the highest measured temperature
LO Displays the lowest measured temperature
HI 93530 and HI 93551:
HOLD Freezes current reading on display
HI935005:
M Indicates the value of the temperature frozen
on the display
HI 93531 and HI 93532:
HOLD Freezes current reading on display and stores
MEM the reading into memory
MEM Indicates the value of the temperature stored
into memory
HI 93532:
K1 or K2 Temperature at probe 1 or 2 respectively
∆∆
∆ Difference between temperatures at the two
∆∆
probes
HI 93551:
K,J or T Thermocouple probe type in use
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CALIBRATION
All Hanna Instruments thermometers have
been accurately pre-calibrated at the factory.
It is generally recommended to have all
thermometers recalibrated at least once a
year.
For an accurate annual recalibration, contact your nearest Hanna Service Center.
BATTERY REPLACEMENT
When the battery is low the user is
warned by the word "BAT" (for HI 93530,
HI 93531, HI 93532, HI93551) or "Eb"
(for HI 935005, HI 935006 and HI935007)
on the instrument's display. Replace immediately the battery.
BAT
Battery replacement must only take place in
a non hazardous area using a 9V battery.
Remove the battery compartment cover on the rear
of the meter and replace
the 9V battery with a new
one. Make sure the battery
contact is tight before replacing the cover.
The meter will turn on automatically when a new battery is connected. You can
turn it off by pressing
ON/OFF.
20
9 VOLT BATTERY
Battery
Compartment
SLIDE OFF
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SHOCKPROOF RUBBER BOOTS
These rubber boots are specially made to
prolong the life of your instruments and to
prevent damage due to accidental falls.
They measure 155 x 90 x 45 mm
(6.1x3.5x1.8") and are available in two different colors:
HI 710007 = blue colored
HI 710008 = orange colored.
Select the proper color according to your
preference.
K
ON
MR
OFF
MEM•
HI
HOLD
°C
LO
°F
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ACCESSORIES
K-Type Thermocouple Probes
with detachable handle & mini-connector
(to be plugged into HI 766HD probe handle):
HI 766PA Roller surface probe, max 320°C/600°F
HI 766PB Surface probe, max 650°C/1200°F
°C
HI 766PC Penetration probe, max 900°C/1650°F
155mm
6.1"
3mm
0.12"
HI 766PD Air probe, max 300°C/570°F
250mm
9.8"
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22
3mm
0.12"
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HI 766PE1 General use probe, max 900°C/1650°F
HI 766PE2 General use probe, max 900°C/1650°F
HI 766HD Rugged thermocouple probe handle
with integral handle, 1 m cable & miniconnector:
HI 766A Roller surface probe, max 320°C/600°F
155mm
6.1"
200mm
7.8"
with 1 m (3.3' ) cable fitted with a miniconnector
3mm
0.12"
5mm
0.20"
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HI 766B1 90° surface probe, max 450°C/840°F
HI 766B2 Surface probe, max 900°C/1650°F
130mm
HI 766B3 Small surface probe with insulated shaft,
max 200°C/390°F
130mm
HI 766C Penetration probe, max 900°C/1650°F
HI 766D Air probe, max 300°C/570°F
300mm
11.8"
5.1"
5.1"
30mm
1.2"
8mm
0.3"
5mm
0.2"
HI 766B Surface probe, max 650°C/1200°F
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HI 766E1 General use probe, max 900°C/1650°F
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HI 766E2 General use probe, max 900°C/1650°F
HI 766F High temperature wire probe without
handle, max 1100°C/2000°F
HI 766F1 Flexible probe without handle, max
480°C/900°F
1m
3.3’
HI 766TV1 Pipe clamp probe, max 200°C/390°F
Other accessories:
HI 710004 Soft carrying case measuring
HI 710007 Blue rubber boot measuring
HI 710008 Orange rubber boot measuring
HI 710031 Rugged carrying case
MANK93R4 Instruction manual
150x90x30mm
155 x 90 x 45 mm
155 x 90 x 45 mm
25
255mm
10"
35mm
1.4"
1.5mm
0.06"
Max.
2mm
0.08"
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WARRANTY
All Hanna Instruments meters are warranted
for two years against defects in workman-
ship and materials when used for their intended purpose and maintained according
to instructions.
The probes are warranted for a period of
six months.
This warranty is limited to repair or replacement free of charge.
Damages due to accident, misuse, tampering or lack of prescribed maintenance are
not covered.
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 Authorization Number from the Customer Service department
and then send it with shipment costs prepaid. When shipping any instrument, make
sure it is properly packaged for complete
protection.
To validate your warranty, fill out and return
the enclosed warranty card within 14 days
from the date of purchase.
All rights are reserved. Reproduction in whole
or in part is prohibited without the written
consent of the copyright owner.
Hanna Instruments reserves the right to
modify the design, construction and appearance of its products without advance
notice.
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CE DECLARATION OF CONFORMITY
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MANK93R4
02/01
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 instruments'
EMC performance.
In particular cases the instruments could turn off. In such cases they can be turned on by
pressing the ON/OFF key.
To avoid electrical shock, do not use these instruments when voltages at the measurement
surface exceed 24VAC or 60 VDC.
To avoid damages or burns, do not perform any measurement in microwave ovens.
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