Hanna Instruments HI 9040 User manual

www.hannainst.com
WARRANTY
PRELIMINARY EXAMINATION
GENERAL DESCRIPTION
FUNCTIONAL DESCRIPTION SPECIFICATIONS
Instruction Manual
HI 9040
Portable Microprocessor
Thermistor Thermometer
Remove the instrument from the packing material and exam-
ine it carefully to make sure that no damage has occurred
during shipping. If there is any noticeable damage, notify
your dealer or the nearest Hanna Office.
Note: Save all packing materials until you are sure that the
instrument functions correctly. Any defective item must
be returned in the original packaging together with
the supplied accessories.
1. Liquid Crystal Display
2. Measuring unit selection key
3. HI/LO values reset key
4. HOLD key
5. ON/OFF key
HI 9040 is a hand-held microprocessor-based thermometer
which allows fast and accurate temperature measurements,
using a calibrated thermistor probe. The temperature probe is
linearized by the microprocessor.
The meter is also provided with low battery detection and
BEPS (Battery Error Preventing System), which turns the unit
off when battery is discharged avoiding erroneous readings
caused by low battery level.
HI 9040 features include a dual-level LCD for simultaneously
displaying of maximum and minimum measured tempera-
tures, °C/°F selection button and HOLD function.
Each meter is supplied complete with a HI 765BL thermistor
probe, a 9V battery and instruction manual.
1) Current temperature value
2) HOLD indicator
3) Low battery indicator
4) Minimum temperature value
5) Maximum temperature value
6) Measuring unit, °C or °F
CE DECLARATION OF CONFORMITY
IST9040R1 06/05
All Hanna Instruments meters are warranted for two years against de-
fects in workmanship and materials when used for their intended purpose
and maintained according to instructions. Sensors and probes are war-
ranted for a period of six months.
This warranty is limited to repair or replacement free of charge.
Damages due to accidents, misuse, tampering or lack of prescribed mainte-
nance are not covered.
If service is required, contact the dealer from whom you purchased the instru-
ment. If under warranty, report the model number, date of purchase, serial
number and the nature of the failure.
First obtain a Returned Goods Authorization number from the Customer Ser-
vice department, then return the instrument with the Authorization # included
along with shipment costs prepaid. If the repair is not covered by the war-
ranty, you will be notified of the charges.
When shipping any instrument, make sure it is properly packaged for com-
plete protection.
Hanna Instruments reserves the right to modify the design, construction and
appearance of its products without advance notice.
Dear Customer,
Thank you for choosing a Hanna product.
This manual will provide you with the necessary information
for correct operation. Please read it carefully before using the
meter.
If you need additional technical information, do not hesitate
to e-mail us at [email protected].
This instrument is in compliance with the directives.
Range
Resolution
Accuracy
Typical EMC
Deviation
Battery Type
Life
Probe (included)
Environment
Dimensions
Weight
-50.0 to 150.0°C / -58.0 to 302.0°F
0.1°C / 0.1°F
±0.4°C / ±0.8°F
for 1 year, excluding probe error
±0.5°C / ±1°F,
with HI 765BL probe
1 x 9V (IEC 6LR61) battery
approx. 700 hours of continuous use
HI 765BL with 1 m (3.3') cable
-10 to 50ºC (14 to 122ºF);
RH max 95% non-condensing
180 x 83 x 40 mm (7.1x3.3x1.6")
226 g (8 oz.)

OPERATIONAL GUIDE
INITIAL PREPARATION
Remove the battery cover on the back of the thermometer.
Unwrap the supplied 9V battery, connect it to the clip and
reattach the cover.
Connect the temperature probe to the connector on the top of
the meter.
To switch ON, press the ON/OFF key on
the front of the meter.
The thermometer will carry out a self diagnostic test routine,
the LCD will show all segments for a few seconds (or as long as
ON/OFF is held), followed by the per-
centage indication of the remaining
battery life.
The thermometer then enters normal measurement mode.
If a temperature probe is plugged in, the meter displays the
measured temperature.
If no probe is plugged in, or if read-
ing is over-range, the display shows
flashing dashes.
If a measurement is slightly over the range of the meter
specifications, the display flashes the closest full-scale value.
To switch the thermometer OFF, press the ON/OFF key.
MEASURING SCALE (°C/°F)
Theinstrumentisfactorysettothe°Cscale,butmeasurementscan
be performed in either the Celsius or Fahrenheit scale.
Press the °C/°F button to select the
desiredscale.
HOLD MODE
TheHOLD functionis activatedby press-
ing the HOLD key.
The measured temperature is held on the
display until HOLD is pressed again.
The "H" tag blinks on the display to
indicate the HOLD mode.
Note: Although the display is frozen, internally the meter
continues measuring and updating Hi and Lo values.
HIGH/LOW TEMPERATURES
The maximum and minimum tem-
peratures are continuously monitored
and displayed in the lower portion of
the LCD.
TEMPERATURE PROBES & ACCESSORIES
All Hanna thermometers have been accurately pre-calibrated
at the factory.
It is recommended to have all thermometers recalibrated at
least once a year. For an accurate annual recalibration,
contact your nearest Hanna Service Center.
Hanna Accuracy Test Plugs provide a quick and easy way to
test the meter's accuracy by simply connecting these Test Plugs
to the probe connector of the meter. If the reading differs by
more than ±0.4°C (±0.8°F) from the Test Plug value, the
meter is due for recalibration. Choose the Test Plug closest to
your measurement range to best suit your needs:
HI 765-18C Calibration test key, –18.0°C
HI 765000C Calibration test key, 0.0°C
HI 765070C Calibration test key, 70.0°C
HI 765-004F Calibration test key, –0.4°F
HI 765032F Calibration test key, 32.0°F
HI 765158F Calibration test key, 158.0°F
FACTORY RECALIBRATION
Hanna offers a wide range of probes to meet your needs with
air, liquid, penetration and surface measurements.
All Hanna temperature probes are pre-calibrated at the
factory and ready-to-use. These interchangeable probes make
it possible to switch from one probe to another without
requiring recalibration.
Hanna probes are also available in different handle colors to
avoid cross contamination during testing.
PROBES WITH 1 m(3.3’) CABLE
HI 765A Air probe, white handle
HI 765BL Liquid probe, black handle
HI 765L Liquid probe, white handle
HI 765PBL Penetration probe, blue handle
HI 765PG Penetration probe, green handle
HI 765PR Penetration probe, red handle
HI 765PW Penetration probe, white handle
HI 765PWL Long penetration probe, white handle
HI 765W Wire probe without handle for hard-to-reach
places
PROBES WITH 10 m(33’) CABLE
HI 765A/10 Air probe with white handle
HI 765L/10 Liquid probe, white handle
HI 765PBL/10 Penetration probe, blue handle
HI 765PG/10 Penetration probe, green handle
HI 765PR/10 Penetration probe, red handle
HI 765PW/10 Penetration probe, white handle
HI 765W/10 Wire probe without handle for hard-to-reach
places
OTHER ACCESSORIES
HI 710009 Blue rubber boot
HI 710010 Orange rubber boot
HI 710020 Spare protective case
HI 721316 Rugged carrying case
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 areas could cause unacceptable interference to radio and
TV equipment, requiring the operator to take all necessary steps to correct interference.
Any variation introduced by the user to the supplied equipment may degrade the instruments' EMC
performance.
To avoid electrical shock, do not use these instruments when voltage at the measurement surface
exceeds 24VAC or 60VDC.
To avoid damage or burns, do not perform any measurement in microwave ovens.
Note: When reading goes over-range, the Hi and Lo values
display dashes until cleared.
CLEAR FUNCTION
Upon pressing the CLEAR key, the
current reading is assigned to the
highest and lowest temperature val-
ues. The High/Low values may be
cleared at any time during measure-
ment.
BATTERY REPLACEMENT
The instrument is powered by a 9 V battery and is provided
with the Battery Error Prevention System (BEPS), which turns
the unit off when a low battery signal is detected.
When the remaining battery level is
less than 10%, a warning symbol
blinks on the display to indicate a low
battery condition.
It is recommended to replace the battery as soon as the low
battery condition is detected.
Remove the cover on the meter's back by applying pressure in
the indicated direction. Unplug the rundown battery and
replace it with a new one.
Battery replacement must only take place in a non-hazardous
area using a 9V alkaline battery.