Hanna Instruments HI 8564 User manual

Instruction Manual
HI8564
HI93640
Portable
Thermo-Hygrometers
ins
e
rum ns
RANGES
RH%
ºC
ºF
10... 95
0... 60
32... 140
%
HI 8564
thermo
hygrometer
ins
e
rum ns
HI93640
ºC
OFF
ON
THERMOHYGROMETER
ºF
RH%
RANGE:
RH% 5 to 95
ºC0to 60
ºF32to 140
%
http://www.hannainst.com TheseInstrumentsarein
CompliancewiththeCEDirectives

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 instrument func-
tions correctly. All defective items
must be returned in the original pack-
ing with the supplied accessories.
GENERAL DESCRIPTION
HI 8564 and HI93640 portable Thermo-Hy-
grometers measure both Temperature and
Relative Humidity.
HI93640 is a compact, easy to carry meter
with a convenient wrist-wrap. The built-in
thin film capacitance sensor assures accu-
rate humidity measurements from 5.0 to
95.0% RH with a resolution of 0.1%.
The RH probe contains both the sensor and
the electronic circuitry necessary to amplify
the RH as well as the temperature read-
ings. Another electronic circuit converts the
amplified signal into a digital readout in %
Relative Humidity.
Note: The RH probe sensor must never
come into contact with water or
other liquids.
HI8564 comes supplied with: HI70601/2,
detachable relative Humidity probe and a
9V battery.
HI93640 comes supplied with a 9V battery.
1
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
directives EN 50081-1 and EN 50082-1.
Preliminary Examination ........................... 1
General Description .................................. 1
Functional Description of HI 8564............. 2
Functional Description of HI 93640........... 3
Specifications of HI 8564 .......................... 4
Specifications of HI 93640 ........................ 5
Operational Guide ..................................... 6
Calibration ................................................. 8
Battery Replacement .............................. 12
Shockproof Rubber Boots ....................... 13
Accessories ............................................ 14
Warranty ................................................. 15
CE Declaration of Conformity ................. 17
TABLE OF CONTENTS
ISO 9000 Certified
Company since 1992

3
FUNCTIONAL DESCRIPTION OF HI93640
ins
e
rum ns
HI93640
°C
OFF
ON
THERMOHYGROMETER
°F
RH%
RANGE:
RH% 5 to 95
°C 0 to 60
°F 32 to 140
1
4
3
2
5
6
7
H
°C
V
1) Detachablefiltercap(HI936CAP)
2) Built-inRH/Temp.probe
3) LiquidCrystalDisplay
4) ON/OFF Key (to switch on/off)
5) RH% Key (to display RH measurements)
6) OFKey (to display Temperature in Fahrenheit)
7) OCKey(todisplayTemperatureinCentigrade)
DisplayIndicators:
"OC" (toindicateTemperaturereadingsindegreesCentigrade)
"H" (toindicateRelativeHumidityreadings)
"V" (to indicate that battery needs to be replaced)
2
FUNCTIONAL DESCRIPTION OF HI8564
1
2
3
6
7
8
10
11
12
13
9
5
4
°C
H
V
ins
e
rum ns
ON
OFF
HI 8564
thermo
hygrometer
RH%
°C
°F
10 .... 95
32 .... 140
RH%
RANGES
°F °C
0 .... 60
1) DIN socket for Relative Humidity/Temp. Probe
2) LiquidCrystalDisplay
3) ON/OFF Key (to turn the meter on or off)
4) RH% Key (to display RH measurements)
5) OFKey(to display TemperatureinFahrenheit)
6) OCKey (todisplayTemperature in Centigrade)
7) ShieldedCable
8) LowRHTrimmer
9) LowTemperatureTrimmer
10) HighRHTrimmer
11) HighTemperatureTrimmer
12) PolypropyleneProbeBody
13) Protective Cover(topreventdamageto sensor)
DisplayIndicators:
"OC" (toindicateTemperaturereadingsindegreesCentigrade)
"H" (toindicateRelativeHumidityreadings)
"V" (to indicate that battery needs to be replaced)

5
SPECIFICATIONS OF HI 93640SPECIFICATIONS OF HI 93640
SPECIFICATIONS OF HI 93640SPECIFICATIONS OF HI 93640
SPECIFICATIONS OF HI 93640
RANGE RH 5.0 to 95.0%
°C 0.0 to 60.0
°F 32 to 140
RESOLUTION RH 0.1%
°C 0.1
°F1
ACCURACY
(@20°C/68°F) RH +2%
°C+0.4
°F+1
foroneyearexcludingprobeerror
TYPICALEMC
DEVIATION RH ±3%
°C ±0.4
°F ±0.8
OPERATING 0 to 50oC (32 to 122oF)
CONDITIONS 98% RH max.
BATTERY One9V, 100hoursof continuous
use, with low battery indicator
DIMENSIONS 190 x 80 x 38 mm
(7.5 x 3.1 x 1.5")
WEIGHT 320 g (11.3 oz.)
SPECIFICATIONS OF HI 8564SPECIFICATIONS OF HI 8564
SPECIFICATIONS OF HI 8564SPECIFICATIONS OF HI 8564
SPECIFICATIONS OF HI 8564
RANGE RH 10.0 to 95.0%
°C 0.0 to 60.0
°F 32 to 140
RESOLUTION RH 0.1%
°C 0.1
°F1
ACCURACY
(@20°C/68°F) RH +2%
°C+0.4
°F+1
foroneyear,excludingprobeerror
TYPICALEMC
DEVIATION RH +2%
°C+0.5
°F+1
OPERATING 0 to 50 oC (32 to 122 oF)
CONDITIONS 98% RH max.
BATTERY One 9V, 100 hours of continuous
use, with low battery indicator
DIMENSIONS
Meter 185 x 82 x 45 mm
(7.3" x 3.2" x 1.8")
Probe L:165mm
D:25mm
with 2 m cable
(L:6.5"D:1"
7'cable)
WEIGHT Meter 315 g (11.1 oz.)
Probe 200 g (7 oz.)
4

7
be removed. Whenever the probe is to be
used in a dusty or smoky environment, the
filter must be kept on at all times.
TEMPERATURE MEASUREMENTS
Simply press the °C or °F keys to take the
temperature readings directly from the same
probe.
Note: Press °C key to display
the temperature in °C.
"°C" is displayed when mea-
suringtemperatureindegrees
Centigrade.
EXAMPLE: A temperature
reading taken in degrees
Centigrade would read:
Press°F key to read the same
value in degrees Fahrenheit:
If you experience any problems in taking
measurements, please contact your dealer or
the nearest Hanna Instruments Customer
Service Department.
°C
°C
°C
°F
°F
6
OPERATIONAL GUIDE
INSTRUMENT PREPARATION
Each meter is supplied complete with a 9V
battery. Slide off the battery compartment
cover on the back of the meter (see page 12),
unwrap the battery and install it.
To prepare HI8564 for use connect the RH
probetotheDINsocketonthetopofthemeter.
Turn the
meter on by
pressing the
ON/OFF key.
Using the HI8564 or HI93640 thermo-hy-
grometer is simple. However, the recommen-
dations below should always be followed.
RELATIVE HUMIDITY MEASUREMENTS
•The end of the humidity detector should be
exposed to a current of air moving at 0.5 m
(20") per second or more.
•In the absence of air movement, the re-
sponse can be accelerated by moving the
probe.
•The probe sensor must never come into
contact with water or other liquids. If this
should happen, or if condensation causes
dropsto formonthesurfaceofthe humidity
sensor,turnofftheinstrumentand waituntil
the liquid has evaporated completely. In
order to accelerate the evaporation pro-
cess,thehumiditysensorcouldbeexposed
to a current of air.
For HI93640 only: in order to obtain a
faster response, the sintered filter should
ON
OFF
ON
OFF

•Whenthesalthasdissolved
completely, add all the con-
tent of the second bottle of
HI 7111.
•Allow the solution obtained
to cool, and then pour it into
the chamber marked
"RH 11.1%", making sure
that no residue remains on
the walls of the glass con-
tainer.
•Seal the chamber well when not in use, as
the LiCl solution is extremely hygroscopic
andtendstocapturethe humidity present in
the air causing the solution to expand in
volume and to overflow from the container.
•Pourapproximately 12ccof
distilled water into the other
chamber marked "RH
75.4%".
•Add all the content of the
HI 7121 bottle containing
NaCl while continuously
shaking the container to
avoidtheformationoflumps.
Sealthiscontainerwellwhen
not in use.
The calibration kit needs
4 hours for stabilization.
12
cc
9
Li Cl
Li Cl
11.1% Na Cl
75.4%
CALIBRATIONKIT
Li Cl
11.1%NaCl
75.4%
CALIBRATION KIT
H
2
O
Na Cl
Li Cl
11.1%NaCl
75.4%
CALIBRATION KIT
12
3
6
9
4 h
8
CALIBRATION
All Hanna hygrometers have been
precalibrated at the factory.
Hanna Instruments uses state-of-the-art ther-
mal humidity chambers for this purpose.
It is generally recommended to have all
hygrometers recalibrated at least once a
year.
For an accurate annual recalibration, con-
tact your nearest Hanna Service Center.
You can also check the status of your
HI8564 and perform a quick recalibration
(with an accuracy of ±5%) by using the
Hanna mini-calibration cham-
bers HI 7101.
The kits are composed of two
thermally isolated chambers,
each one equipped with a
threadedcapandthreebottles
containingtheappropriate precalibrated satu-
rated salts to produce a known RH value.
Preparing the Calibration Solutions
(HI8564 only):
•Pour approximately 26 cc of
distilled water into a glass
container.
•Immerse this container into
a bath of ice and water and
shake briefly.
•Slowly add the contents of
a HI 7111 bottle containing
LiCl into the glass container
while continuing to shake.
Li Cl
11.1% Na Cl
75.4%
CALIBRATION KIT
H
2
O
26 cc
Li Cl

11
•Remove the cap from the
"RH 75.4%" chamber con-
tainingtheNaClsolutionand
insert the probe.
•Waitforthemeasurementto
stabilize (approximately
4 hours)
•Turn the high humidity trimmer until the
readout on the display is 64.3%.
•Wait for 1 hour and readjust if necessary.
•Leaving the probe in the "RH 75.4%" cham-
ber,adjustthelowhumiditytrimmer untilthe
value of 75.4% is read.
•Now, the humidity calibration is complete.
Spare saturation salts are also available:
HI 7111/P (LiCl) for low range humidity, and
HI 7121/P (NaCl) for high range humidity.
CALIBRATIONKIT
Li Cl
11.1%NaCl
75.4%
12
3
6
9
4 h
H
H
RH Calibration Procedure (HI 8564 only):
•Bring the calibration kit to a temperature of
approximately 20°C.
•Remove the cap from the
"RH 11.1%" chamber con-
taining the LiCl solution and
insert the probe paying at-
tention not to tip it into the
liquid.
•Remove the adhesive sticker which covers
the calibration trimmer access holes.
•Press the ON/OFF key to
switch the instrument on.
•Waitforthemeasurementto
stabilize (this takes about
4 hours).
•Turn the low humidity trimmer (see Func-
tional Description) until a value of 0.0% is
seenon thereadout(reading between0.0%
and 1.0% RH is also acceptable).
•Removetheprobeandtightlysealthecham-
ber containing the LiCl solution.
10
CALIBRATIONKIT
Li Cl
11.1% Na Cl
75.4%
12
3
6
9
4 h
H
ON
OFF

SHOCKPROOF RUBBER BOOTS
These rubber boots for HI93640 are specially
made to prolong the life of your meter and to
prevent damages due to accidental dropping.
This rubber boot measures 155 x 90 x 45 mm
(6.1 x 3.5 x 1.8") and is available in two
different colors:
HI710008 = orange
HI710007 = blue.
Select the proper color according to your
preference.
13
HI93640
RH%
°F°C
°C
OFF
ON
THERMOHYGROMETER
RANGE:
RH% 5 to 95
°C 0 to 60
°F 32 to 140
BATTERY REPLACEMENT
Batteryreplacementmustonlytakeplace in a
non hazardous area using the battery types
specified in this instruction manual (see
page 14).
FOR HI8564 ONLY:
Whenthebatteryisrundown
"V"isdisplayedontheLCDto
warn the user.
In order to replace the bat-
tery, simply slide the cover
off and replace it with a new
9V battery.
12
FOR HI93640 ONLY:
When the battery is rundown
"V" is displayed on the LCD to
warn the user.
HI93640 employs the ad-
vanced "BEPS" technology.
BEPS will detect a low power
condition and will shut the dis-
play off. If the ON/OFF but-
ton is pressed again, the
meter will shut off after a few seconds.
When this occurs, replace the 9V battery
with a new one.
When the battery is exhausted or the instru-
ment cannot be switched on, simply slide
the battery cover off from the rear of the
instrument and replace with the 9V battery
with a new one.
BATTERY
HI8564
SLIDE
OFF
HI93640
9 VOLT BATTERY
9 VOLT BATTERY

15
WARRANTY
All Hanna Instruments meters are war-
ranted for two years against defects in
workmanship and materials when used for
their intended purpose and maintained ac-
cording to the instructions. The probes are
warranted for a period of six months.
Damages due to accidents, misuse, tam-
pering or lack of prescribed maintenance
are not covered. This warranty is limited to
repair or replacement free of charge.
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 noti-
fied of the charge for repair or replacement.
If the instrument is to be returned to Hanna
Instruments, obtain a Return Goods Autho-
rization from the Customer Service Depart-
ment first and then send it with shipment
cost prepaid. When shipping any instrument,
make sure it is properly packaged for com-
plete 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 ap-
pearance of its products without ad-
vance notice.
ACCESSORIES
HI70601/5 Detachable interchangeable
TFPC RH & temp. probe for
HI8564 with5m(16.5')cable
HI 710001 Softcarryingcase(forHI8564
only)
HI 710007 Bluerubberboot(forHI93640
only)
HI 710008 Orange rubber boot (for
HI93640 only)
HI710011 Spare sintered cap for pro-
tection (for HI93640 only)
HI 710031 Rugged carrying case
HI7101 Calibration chambers for
HI 8564,completewithO-ring
and pre-calibrated saturated
salts
HI7111/P Sparesaturationsalts6x15g
bottles of LiCl for low range
humidity calibration
HI7121/P Sparesaturationsalts6x33g
bottles of NaCl for high range
humidity calibration
HI 721310 9V battery (10 pcs)
MANRHR1 Instruction manual
14

CE DECLARATION OF CONFORMITY
17
HI 8564 HI 93640
DECLARATION OF CONFORMITY
We
Hanna Instruments Srl
V.le delle industrie 12
35010 Ronchi di Villafranca (PD)
ITALY
herewith certify that the thermo-hygrometers
have been tested and found to be compliant with the following regulations:
IEC 801-2 Electrostatic Discharge
IEC 801-3 RF Radiated
EN 55022 Radiated, Class B
Date of Issue: 12-10-1995 D.Volpato - Engineering Manager
On behalf of
Hanna Instruments S.r.l.
Recommendations for Users
Beforeusingtheseproducts,makesurethattheyareentirelysuitablefortheenvironmentinwhich
theyareused.
Operationoftheseinstrumentsinresidentialareacouldcauseunacceptableinterferencestoradioand
TVequipments,requiringtheoperatortotakeallnecessarystepstocorrectinterferences.
InHI8564thetrimmersaresensitivetoElectrostaticDischarge.Itisrecommendedtousean
antistaticscrewdriverduringcalibration.
Anyvariationintroducedbytheusertothesuppliedequipmentmaydegradetheinstrument'sEMC
performance.
Toavoidelectricalshock,donotusetheseinstrumentswhenvoltagesatthemeasurementsurface
exceed24VACor60VDC.
Toavoiddamagesorburns,donotperformanymeasurementinmicrowaveovens.
16
OTHER PRODUCTS FROM HANNA
•Chemical Test Kits
•Conductivity and TDS Meters
•Dissolved Oxygen Meters
•Dosing Pumps
•Electrodes (pH and ORP)
•Hygrometers
•Ion Specific Meters
•Magnetic Stirrers
•pH Meters
•Printing and Logging Meters
•Process Instrumentation
•Solutions and Accessories
•Testers (pH, conductivity, temperature,
pNa, TDS, ORP)
•Thermometers

MANRHR1
12/95
http://www.hannainst.com
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