Hanna Instruments HI 99550-00 User manual

Instruction Manual
HI 99550
Non-Contact Infrared
Thermometers
WARRANTY
HI 99550 is warranted for two years against defects in workman-
ship and materials when used for its intended purpose and maintained
according to instructions. This warranty is limited to repair or replacement
free of charge.
Damages due to accident, misuse, tampering or lack of prescribed main-
tenance 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.
All rights are reserved. Reproduction in whole or in part is prohibited
without the written consent of the copyright owner.
Dear Customer,
Thank you for choosing a Hanna product.
This manual will provide you with the necessary information
for the correct operation of the meter. Please read it carefully
before using the meter.
If you need additional technical information, do not hesitate
to e-mail us at [email protected].
These instruments are in compliance with the directives.
Remove the instrument from the packing material and exam-
ine it carefully to make sure that no damage has occurred
during shipment. If there is any damage, notify your Dealer.
Each instrument is supplied complete with battery and in-
structions.
Note: Conserve all packing material until the instrument has
been observed to function correctly. Any defective item
must be returned in its original packing.
PRELIMINARY EXAMINATION
FUNCTIONAL DESCRIPTION SPECIFICATIONS
1. Infrared sensor
2. Liquid Crystal Display (LCD)
3. ON/OFF and hold button
4. Wrist-strap
GENERAL DESCRIPTION
Infraredradiationemittedfromanobjectdependsonitstem-
perature.TheHI99550 infraredthermometeremploysthistech-
nologytomeasurethesurfacetemperature.Infraredmeasure-
mentsareextremelypracticalwithaninstantaneousresponse
time.Thenon-intrusivenatureofthemeasurementscantrans-
lateitselfintosubstantialsavingsinindustrieswhereproducts
aresealedorpre-wrapped.Thistypeofnon-intrusivemeasure-
mentisalsousefulwhenthesurfacetemperatureishigh,for
difficult-to-reachplacesorduetohygienerequirements.
Inordertomeasurethetemperature,simplypointtotheproduct
orthespotandholddownthemeasurementkey.Themeasured
valuewillbeimmediatelydisplayedontheLCD.
HI99550isdesignedwithawrist-strapandergonomicshapefor
greatereaseofuse.
ThefastresponsetimeandtheHOLDfunctionmakethisinfrared
meterparticularlyattractiveforrepetitivetestsinthefactoryor
ontheproductionline.
TwomodelsareavailableformeasurementindegreeCelsiusor
Fahreneit (HI99550-00 and HI99550-01).
Hanna Instruments reserves the right to modify the design, construction
and appearance of its products without advance notice.
HI 99550-00 HI 99550-01
Range -10 to 300 °C 14 to 572 °F
Resolution 1 °C 1 °F
Accuracy ±2% of reading or
±2°C ±3°F
Typical EMC Deviation
±2 °C ±4 °F
Emissivity 0.95
Wave Length 6 to 14 µm
Typical Response Time 1 second
Optic Coefficient 3 : 1
(ratio of distance to diameter of target diameter);
minimum distance 30 mm (1.2’’)
Battery Type 1 x 9V
Battery Life approx. 150 hours of continuous use
Environement 0 to 50 °C (32 to 122 °F);
RH max 95%
Dimensions 143 x 80 x 38 mm (5.6 x 3.2 x 1.5”)
Weight 320 g (11.3 oz.)
ACCESSORIES
HI 710004 Soft carrying case
HI 710007 Blue shockproof rubber boot
HI 710008 Orange shockproof rubber boot
HI 721316 Rugged carrying case
HI 731318 Wiping tissue (4 pcs)
HI 740016 Battery cover
HI 740123 Wrist-strap
IST99550R3 07/05
www.hannainst.com

OPERATIONAL GUIDE
Temperature Measurement
To obtain the temperature of
an object, simply aim the sen-
sor in the direction of the
object. Keep the “ON/OFF”
button pressed for a few sec-
onds until the reading
stabilizes.
The instrument will continue
reading the temperature,
while the “ON/OFF” button is
pressed. When released, the
instrument freezes the read-
ing for a few seconds and
then switches off automati-
cally.
Reading Distance
The distance between the sensor and the object is an
important factor in the infrared measurement.
The relation between “distance/object area” of the instrument
is 3:1. This means that the diameter of the measured area is
one third of the distance between the sensor and the object.
For example, if the sensor is 15 cm away from the object, the
instrument measures the temperature of an area with a 5 cm
diameter.
Emissivity
The instrument measures the temperature of objects with an
emissivity of 0.95, which is the characteristic of most sub-
stances such as organic material, water, plastic, fabrics, etc.
BATTERY REPLACEMENT
Battery replacement must only take place in a safe area and
using a 9V alkaline battery.
Simply slide off the battery cover on the back of the meter,
detach the battery from the terminals and attach a new 9V
battery, while paying attention to the correct polarity.
Replace the battery cover.
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 instruments'
EMC performance.
To avoid damages or burns, do not perform any measurement in microwave ovens.
To measure substances that have a polished surface and are
very reflective, the emissivity needs to be compensated.
It is advisable to cover the object with black paint or black
adhesive tape to compensate for the reflectivity.
Precaution
To avoid damage, do not hold the sensor too close to a heat
source, for a long period.
Sensor Cleaning
To maintain the instrument’s accuracy, it is important that
the sensor lens is kept clean.
To clean the sensor gently pass a humid and non-abrasive
cloth (HI 731318) on the lens.
Low Battery
A blinking “V” on the
display indicates a low
battery level.
It is recommended to replace the battery soon.
SALES & TECHNICAL SERVICE CONTACTS
Australia
Tel. [phone] • Fax [phone]
China
Tel. [phone] • Fax [phone]
Egypt
Tel. & Fax [phone]
Germany
Tel. [phone] • Fax [phone]
Greece
Tel. [phone] • Fax [phone]
Indonesia
Tel. [phone] • Fax [phone]
Japan
Tel. [phone] • Fax [phone]
Korea
Tel. [phone] • Fax [phone]
Malaysia
Tel. [phone] • Fax [phone]
Singapore
Tel. [phone] • Fax [phone]
South Africa
Tel. [phone] • Fax [phone]
Taiwan
Tel. [phone] • Fax
886.2.2739.2983
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