Sanitas SFT 75 manual

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  • Brand: Sanitas
  • Product: Thermometer
  • Model/name: SFT 75
  • Filetype: PDF
  • Available languages: English, Italian, Greek

Table of Contents

Page: 0
G? Multi functional thermometer
; W Instructions for use   .................................2
KW Θερμόμετρο πολλαπλών λειτουργιών
Οδηγίες χρήσης  ....................................12
I; Termometro multifunzione
		 Istruzioni per l’uso.................................24
Electromagnetic Compatibility
Information  .........................................................34
SFT 75
G Tel.: 0800 931 0319
W Tel.: 0800 773 70
? Tel.: 1800 939 235
K Τηλ.: 211 198 4679
; Tel.: 800 626 05
I Tel.: 800 141 010
Service-Hotline:
Page: 1
2
Included in delivery
Check that the delivery has not been tampered with and make sure that
all components are present. Before use, ensure that there is no visible
damage to the device or accessories and that all packaging material has
been removed. If you have any doubts, do not use the device and contact
your retailer or the specified Customer Services address.
1 x multi functional thermometer
2 x 1.5 V AAA batteries, LR03
1 x forehead/cover cap
1 x set of instructions for use
1. Signs and symbols  
The following symbols appear in these instructions for use and on the
device:
WARNING
Warning notice indicating a risk of injury or damage to health.
IMPORTANT
Safety note indicating possible damage to the unit/acces-
sory.
Note
Note on important information.
Observe the instructions for use
G ? ; W ENGLISH
Table of contents
1. Signs and symbols  
.........................................................................2
2. Intended use  
...................................................................................3
3. Notes  
...............................................................................................3
4. Unit description .............................................................................4
5. Display description  
........................................................................5
6. Initial use  
.........................................................................................5
7. Basic settings  
.................................................................................5
8. 
What you should know about using this thermometer  
...............6
9. Measuring  
.......................................................................................6
9.1 Measuring body temperature on the forehead  
...........................7
9.2 Measuring body temperature in the ear  
.....................................7
9.3 Measuring object temperatures  
.................................................8
9.4 Displaying stored measurements  
...............................................8
10. Replacing the battery  
....................................................................9
11. Cleaning and storage ....................................................................9
12. Disposal  ..........................................................................................9
13. What if there are error messages?  
.............................................10
14. Technical data  
..............................................................................10
15. Warranty/  Service centre..............................................................11
Read these instructions for use carefully and keep them for
later use, be sure to make them accessible to other users and
observe the information they contain.
Page: 2
3
Application part, type BF
Disposal in accordance with the Waste Electrical and
Electronic Equipment EC Directive – WEEE
The CE labelling certifies that the product complies
with the essential requirements of Directive 93/42/EEC
on medical products.
Manufacturer
IP 22
Protected against solid foreign objects 12.5 mm in
diameter and larger, and against drops of water when
the housing is angled up to 15°
Storage
Permissible storage temperature and humidity
Operating
Permissible operating temperature and humidity
SN Serial number
2. Intended use  
This multi functional thermometer is intended solely for measuring
forehead temperature, ear temperature and object temperature. It al-
lows you to quickly and easily measure body temperature and object
temperature. Values are saved automatically. The multi functional ther-
mometer is suitable for domestic use.
Use the device for the intended purpose only and in the manner spe-
cified in these instructions for use. Any form of improper use can be
dangerous. The manufacturer is not liable for damage resulting from
improper or careless use.
This device complies with EU Directive 93/42/EEC concerning medical
devices, the Medizinproduktegesetz (German Medical Devices Act),
the ASTM (American Society for Testing and Materials) E 1965 - 98
and the European Standard EN 12470-5: Clinical thermometers – Part
5: Performance for infrared ear thermometers (with maximum device)
and the European Standard EN60601-1-2, and is subject to particular
precautions with regard to electromagnetic compatibility. Please note
that portable and mobile HF communication systems may interfere
with this unit. More details can be requested from the stated Customer
Services address or found at the end of the instructions for use.
3. Notes  
Safety notes
WARNING
• To measure temperature, insert the sensor tip of the thermometer
carefully into the ear.
• Use of the thermometer on different persons can be inappropriate in
the event of certain acute infectious diseases because of the pos-
sible spread of germs despite cleaning and disinfection. If you have
any doubts, please consult your doctor.
• Keep the device away from children. Choking hazard! Children may
swallow the packaging material or the forehead/cover cap.
• Children must not be allowed to use the device. Medical products
are not toys.
• Check before each use that the lens is intact. If it is damaged, contact
your retailer or the service address.
• The device has been designed for practical use, but is not a substitute
for a visit to the doctor.
Page: 3
4
Notes on handling batteries
• If your skin or eyes come into contact with battery fluid, rinse the af-
fected areas with water and seek medical assistance.
• Choking hazard! Small children may swallow and choke on bat-
teries. Store the batteries out of the reach of small children.
• Observe the plus (+) and minus (-) polarity signs.
• If a battery has leaked, put on protective gloves and clean the battery
compartment with a dry cloth.
• Protect batteries from excessive heat.
• Risk of explosion! Never throw batteries into a fire.
• Do not charge or short-circuit batteries.
• If the device is not to be used for a relatively long period, take the
batteries out of the battery compartment.
• Use identical or equivalent battery types only.
• Always replace all batteries at the same time.
• Do not use rechargeable batteries.
• Do not disassemble, split or crush the batteries.
General notes
• Repairs must only be carried out by authorised service centres, other-
wise the guarantee is invalidated.
• This thermometer is a sensitive electronic device. Handle it with care
and do not subject it to any mechanical impacts.
• Do not expose the device to direct sunlight.
• The thermometer is NOT waterproof. For this reason, direct contact
with water or other liquids must be avoided.
• The SFT 75 multi functional thermometer is only designed for the
measuring area stated in the instructions for use.
• After each use, clean the measuring tip with a soft cloth moistened
with disinfectant.
• Before making a claim, please check the batteries first and replace
them if necessary.
• Repairs must only be carried out by authorised service centres; oth-
erwise, the guarantee is invalidated.
• If you still have any questions, please contact your retailer.
4. Unit description
ON/MEAS button
(ear and object measurement)
Display
Battery compartment lid
Forehead/cover cap
Measure button
(forehead measurement)
M button (memory)
S button
Page: 4
5
5. Display description  
1 Date display
4
5
3
6
7
8
9
10
11
2
1
2 Time display
3 Measurement in progress
4 Measuring unit
Celsius/Fahrenheit
5 Object temperature mode
6 Temperature value
7 Button tone symbol
8 Battery level
9 Memory space number display
10 Forehead temperature mode
11 Ear temperature mode
6. Initial use  
The batteries are already inserted in new devices. Before first use, re-
move the protruding plastic insulating strip from the battery compart-
ment. The multi functional thermometer will then switch on automatically.
7. Basic settings  
You can adjust the following basic settings on the multi functional ther-
mometer: Temperature unit (Celsius/Fahrenheit), date and time.
1. Press the ON/MEAS button to switch on the device.
2. Hold down the S button for five seconds.
3. The current temperature unit setting flashes on the
display. Use the S button to select the temperature
unit (°C or °F). Use the M button to confirm.
4. The year display flashes on the display. Use the
S button to select the current year. Use the M
button to confirm.
5. The month display flashes on the display. Use
the S button to select the current month. Use
the M button to confirm.
6. The day display flashes on the display. Use the
S button to select the current day. Use the M
button to confirm.
7. The hour display flashes in the display. Use the S
button to select the current hour. Use the M
button to confirm.
8. The minute display flashes in the display. Use
the S button to select the current minute. Use
the M button to confirm.
9. The device stores the basic settings and automatically
switches off.
Activating/deactivating the button tone
You can activate/deactivate a button tone on the device.
When the button tone is activated, a beep sounds every time a button
is pressed and after every measurement.
To activate the button tone, ensure that the device is switched on and
then briefly press the S button. The loudspeaker symbol appears on
the display. To deactivate the button tone again, press the S button once
more. The loudspeaker symbol disappears from the display.
Page: 5
6
8. 
What you should know about using this
thermometer  
There are different thermometers for taking temperature measurements
in different parts of the body:
• Ear/forehead thermometer (this thermometer, for measuring in the ear
or on the forehead area)
• Rod thermometer (for rectal [in the back passage], axillary [under the
arm] or oral measurement [in the mouth])
Note
Taking the temperature gives a measurement that provides information
about a person’s current body temperature.
If you are uncertain about interpreting the results or if the value is
abnormal, please consult your doctor. This also applies in the case of
slight temperature changes if there are other symptoms of illness such
as agitation, severe sweating, flushed skin, fast pulse rate, tendency
to collapse etc.
Temperatures measured with different thermometers cannot be com-
pared with one another.
You should therefore tell your doctor (or bear in mind if you are diag-
nosing yourself) what thermometer you used to take your temperature
and in what part of the body.
The temperature of a healthy person is affected by various factors: the
person’s individual metabolism, their age (body temperature is higher
in babies and toddlers and decreases with age. Greater temperature
fluctuations occur faster and more often in children, e.g. due to growth
spurts), their clothing, the ambient temperature, the time of day (body
temperature is lower in the morning and increases throughout the
day towards evening), the preceding physical and, to a lesser extent,
mental activity.
The temperature varies depending on the part of the body where the
measurement is taken. The difference can be between 0.2°C (0.4°F)
and 1°C (1.8°F) for a healthy person.
The normal temperature ranges are as follows:
• On the forehead: 35.8°C (96.4°F) to 37.6°C (99.7°F), measured with
a forehead thermometer
• In the ear: 36.0°C (96.8°F) to 37.8°C (100°F), measured with an ear
thermometer
• In the back passage: 36.3°C (97.3°F) to 37.8°C (100°F), measured
with a conventional thermometer
• In the mouth: 36.0°C (96.8°F) to 37.4°C (99.3°F), measured with a
conventional thermometer
In order to track temperature change, always take the measurements
in the same part of the body.
9. Measuring  
Note
Check before each use that the lens is intact. If it is damaged, contact
your retailer or the service address.
Bear in mind that the multi functional thermometer needs to have been in the
room in which the measurement is taken for at least 30 minutes before use.
Before each measurement, make sure that the device is in the approp-
riate mode for the measurement that you wish to take.
Mode Ear Forehead Object
­Button
­tone
­activated
Display
Page: 6
7
9.1 Measuring body temperature on the forehead  
Note
Please note that the forehead/temples must be free from sweat and
cosmetics and that taking vasoconstrictive medication and skin irritations
can distort the result when measuring temperature on the forehead.
1. Hold down the ON/MEAS button for one second to switch on the
multi functional thermometer.
2. Place the measuring head with the forehead/cover cap fitted on the
temple.
3. 
Keep the side measure button
pressed and move the multi functional
thermometer smoothly over the forehead
to the other temple.
4. Then release the measure button .
The measured value appears on the
display and the end of the measuring is
signalled by a short beep (if button tone
is activated).
5. If the measured value is within the normal range
(<38°C/100.4°F), the green LED lights up for 3 se-
conds. If the measured value is higher
(≥ 38°C/100.4°F, high temperature), the red LED is
illuminated.
6. The device switches off automatically after 60 se-
conds.
7. Clean the device after every use as described in the “Cleaning and
storage” chapter.
9.2 Measuring body temperature in the ear  
WARNING
• Some people produce different readings in their left and right ear.
In order to record temperature changes, always measure a person’s
temperature in the same ear.
• The built-in ear thermometer may be used by children only under
adult supervision. Measurement is usually possible over the age of 6
months. In infants under 6 months, the ear canal is still very narrow so
the temperature frequently cannot be recorded and the measurements
displayed are often too low.
• The measurement must not be taken in an ear affected by inflammatory
diseases (e.g. discharging pus or secretion), after possible ear injuries
(e.g. eardrum damage) or in the healing period after operative proce-
dures. In all of these cases, please consult your doctor.
• Use of the multi functional thermometer on different persons can be
inappropriate in the event of certain acute infectious diseases because
of the possible spread of germs despite cleaning and disinfection. If
you have any doubts, please consult your doctor.
• If you have been lying on one ear for some time, the temperature is
slightly raised. Wait a little while or measure in the other ear.
• As ear wax can affect the measurement, you should clean the ear
before measuring if necessary.
1. Hold down the ON/MEAS button for one second to switch on the
multi functional thermometer.
2. Remove the forehead/cover cap by gently
turning it to the right (1) and then pulling it
off forwards (2).
Page: 7
8
3. Make sure that the sensor tip and al-
so the ear canal are clean. As the ear
canal is slightly curved, you have to
pull the ear slightly up and backwards
before inserting the sensor tip. This
is important so that the sensor tip can
be pointed directly at the eardrum.
Positioning on small children
On infants under 1 year of age:
• Lay down the infant such that one ear is pointing
upwards.
• Pull the ear gently backwards before you carefully
insert the sensor tip into the ear.
In small children older than 1:
• Stand slightly to the side behind the child.
• Pull the ear gently up and backwards before you
carefully insert the sensor tip into the ear.
4. Insert the sensor tip carefully and hold down the
ON/MEAS button for one second.
5. The measured value appears on the display and the
end of the measuring is signalled by a short beep (if
button tone is activated).
6. If the measured value is within the normal range
(<38°C/100.4°F), the green LED lights up. If the mea-
sured value is higher (≥ 38°C/100.4°F, high tempera-
ture), the red LED is illuminated.
7. The device switches off automatically after 60 seconds.
8. Clean the device after every use as described in the “Cleaning and
storage” chapter.
9.3 Measuring object temperatures  
1. Hold down the ON/MEAS button for one second to switch on
the multi functional thermometer.
2. Then hold down the M button and the S button simultaneously for
3 seconds to switch to object temperature mode. appears on
the LCD display.
3. Hold down the ON/MEAS-= button and
point the sensor tip towards the object or
liquid to be measured (never immerse in liq-
uids), maintaining a distance of 3 cm.
4. Release the ON/MEAS button .
The measured value appears on the
display and the end of the measuring is
signalled by a short beep (if button tone
is activated).
5. To exit object temperature mode, hold down the M button and the
S button simultaneously again for 3 seconds.
6. The device switches off automatically after 60 seconds.
7. Please note that the displayed temperature is the measured and
not the adapted surface temperature. It is not the same as the fore-
head/ear temperature.
9.4 Displaying stored measurements  
The device automatically stores the values from the last 30 measure-
ments. When 30 memory spaces are exceeded, the oldest value is deleted.
The stored values can be called up as follows:
1. Hold down the ON/MEAS button for one second to switch on the
multi functional thermometer.
2. Press the M button. The most recent measurement appears on the
display.
3. To switch between the individual stored measurements, press the
M button.
4. The device switches off automatically after 60 seconds.
2-3 cm
Page: 8
9
10. Replacing the battery  
Before replacing the battery, ensure that the device is switched off.
When the batteries get weak, the battery warning symbol appears on
the display . It is still possible to measure temperature.
However, the batteries must be replaced as soon as possible.
If the battery warning symbol and are flashing
on the display, the batteries must be replaced immedia-
tely. If the batteries are too flat, then the thermometer will
switch off automatically.
To change the batteries, follow the instructions below:
1. Use a screwdriver to turn the screw on the battery compartment lid.
2. Remove the battery compartment lid.
3. Take the flat batteries out of the battery compartment.
4. Insert the new batteries into the battery compartment until you hear
and feel them slot into place. Ensure when inserting the batteries that
the correct polarity (+/-) is observed.
5. Place the battery compartment lid back on.
6. Use a screwdriver to
re-tighten the screw
on the battery com-
partment lid.
11. Cleaning and storage
• Clean the sensor tip and the fore-
head/cover cap after each use. Use a
clean cloth or cotton bud that can be
moistened with disinfectant, alcohol
or warm water.
• To clean the entire device, use a soft
cloth slightly moistened with a mild
soapy solution.
• Do not use any harsh cleaning products.
• Always store the thermometer with the
forehead/cover cap on.
• If prolonged storage is intended, you
should remove the batteries.
• The device must not be stored or used at an excessively high or
low temperature or humidity (see technical data), in sunlight, in as-
sociation with an electrical current or in dusty locations. Otherwise
inaccuracies can occur.
12. Disposal  
The empty, completely flat batteries must be disposed of through spe-
cially designated collection boxes, recycling points or electronics retai-
lers. You are legally required to dispose of the batteries.
The codes below are printed on batteries containing harmful
substances:
Pb = Battery contains lead,
Cd = Battery contains cadmium,
Hg = Battery contains mercury.
For environmental reasons, do not dispose of the device
in the household waste at the end of its useful life. Dispose
of the unit at a suitable local collection or recycling point.
Dispose of the device in accordance with EC Directive –
WEEE (Waste Electrical and Electronic Equipment). If you
have any questions, please contact the local authorities
responsible for waste disposal.
Page: 9
10
13. What if there are error messages?  
Error message Cause Solution
The recorded tempe-
rature is higher than
1) 
Ear/forehead ther-
mometer mode:
43°C (109.4°F)
2) 
Object tempera-
ture mode: 100°C
(212°F)
Operate the thermometer
only between the speci-
fied temperature ranges.
If necessary, clean the
sensor tip. In the event
of a repeated error mes-
sage, contact your retai-
ler or Customer Services.
The recorded tempe-
rature is lower than
1) 
Ear/forehead ther-
mometer mode:
34°C (93.2°F)
2) 
Object temperature
mode: 0°C (32°F).
The operating tem-
perature is not in the
range from 15°C to
35°C (59°F to 95°F).
Operate the multi func-
tional thermometer only
between the specified
temperature ranges.
If you cannot find a solution to your problem here, contact our Custo-
mer Services.
14. Technical data  
Name and model SFT 75
Measurement
range
Ear/forehead thermometer mode: 34°C – 43°C
(93.2°F – 109.4°F)
Object temperature mode: 0°C – 100°C (32°F
– 212°F)
Laboratory measu-
rement accuracy
Ear thermometer mode: ±0.2°C (±0.4°F) from
35°C to 42°C (95°F to 107.6°F), outside of this
measurement range ±0.3°C (±0.5°F)
Forehead thermometer mode: ±0.2°C (±0.4°F)
from 35°C to 42°C (95°F to 107.6°F), outside of
this measurement range ±0.3°C (±0.5°F)
Object temperature mode: ±1.5°C (±2.7°F) at
<30°C (86°F); ±5% (in 3 cm) at ≥30°C (86°F)
Interval between 2
measurements
At least 5 seconds
Clinical repeat pre-
cision
Ear: 
Children, 1 – 5 years: ±0.08°C (±0.14°F)
Adults: ±0.07°C (±0.13°F)
Forehead: 
Children, 1 – 5 years: ±0.07°C
(±0.13°F)
Adults: ±0.08°C (±0.14°F)
Measurement units °Celsius (°C) or °Fahrenheit (°F)
Operating con-
ditions
15°C to 35°C (59°F to 95°F) with a relative hu-
midity of up to 85% (non-condensing)
Storage conditions -25°C to 55°C (-13°F to 131°F) with a relative
humidity of up to 85% (non-condensing)
Dimensions 132 x 37 x 40 mm
Page: 10
11
Weight 61 g (without batteries)
Battery 2 x 1.5V AAA (LR03)
Memory For 30 measurements
The serial number is located on the device or in the battery compartment.
15. Warranty/  Service centre
We offer a 3-year product warranty from the date of purchase against
material and production faults. The warranty does not cover:
• Damage due to improper operation
• Wearing parts
• Cases of personal negligence on the part of the customer
• The event that the device has been opened by an unauthorised work-
shop.
The warranty does not affect the customer’s statutory rights. To assert
a warranty claim within the warranty period, the customer must pro-
vide proof of purchase. The warranty claim must be submitted within a
period of 3 years from the date of purchase to Hans Dinslage GmbH,
Uttenweiler, Germany.
In case of complaints, please contact our service department using
the following contact details:
Service hotline (free): E-mail:
G Tel.: 0800 931 0319 service-uk@sanitas-online.de
? Tel.: 1800 939 235 service-ie@sanitas-online.de
W Tel.: 0800 773 70 service-cy@sanitas-online.de
; Tel.: 800 626 05 service-mt@sanitas-online.de
If requested, please send the faulty product to the following address:
NU Service GmbH
Lessingstraße 10 b
89231 Neu-Ulm
Germany
Subject
to
errors
and
changes
Page: 33
34
ELECTROMAGNETIC COMPATIBILITY INFORMATION
Table 1
Guidance and manufacturer’s declaration-electromagnetic emissions
The SFT75 Multi-function Thermometer is intended for use in the electromagnetic environment specified below. The customer or the user of
the SFT75 Multi-function Thermometer should assure that it is used in such an environment.
Emissions test Compliance Electromagnetic environment – guidance
RF emissions CISPR 11 Group 1 The SFT75 Multi-function Thermometer uses RF energy only for its internal func-
tion.
Therefore, its RF emissions are very low and are not
likely to cause any interference in nearby electronic equipment.
RF emissions CISPR 11 Class B The SFT75 Multi-function Thermometer is suitable for use in all establishments
other that domestic and those directly connected to the public low-voltage power
supply network that supplies buildings used for domestic purposes.
Harmonic emissions IEC 61000-3-2 Not ­applicable
Voltage fluctuations/flicker emissions
IEC 61000-3-3
Not ­applicable
Page: 34
35
Guidance and manufacturer’s declaration – electromagnetic immunity
The SFT75 Multi-function Thermometer is intended for use in the electromagnetic environment specified below. The customer or the user of
the SFT75 Multi-function Thermometer should assure that it is used in such an environment.
IMMUNITY test IEC 60601 test level Compliance level Electromagnetic environment – guidance
Electrostatic discharge (ESD)
IEC 61000-4-2
±6 kV contact
±8 kV air
±6 kV contact
±8 kV air
Floor should be wood, concrete or ceramic tile. If floors are
covered with shythetic material, the relative humidity should
be at least 30%.
Electrical fast transient/burst
IEC 61000-4-4
±2 kV for power
supply lines
±1 kV air for input/out-
put lines
Not applicable
Mains power quality should be that of a typical commercial or
hospital environment.
Surge
IEC 61000-4-5
±1kV differential mode
±2kV common mode
Not applicable
Mains power quality should be that of a typical commercial or
hospital environment.
Voltage dips, short interrup-
tions and voltage variations
on power supply input lines
IEC 61000-4-11
<5% UT (>95% dip in
UT for 0.5 cycle
40% UT (60% dip in
UT for 5 cycles
70% UT (30% dip in
UT for 25 cycles
5% UT (>95% dip in
UT for 5 sec
Not applicable
Mains power quality should be that of a typical commercial
or hospital environment. If the use of the SFT75 Multi-func-
tion Thermometer requires continued operation during power
mains interruptions, it is recommended that the SFT75 Multi-
function Thermometer be powered from an uninterruptible
power supply or a battery.
Power frequency (50/60 Hz)
magnetic field IEC 61000-4-8
3 A/m 3 A/m
Power frequency magnetic fields should be at levels characte-
ristic of a typical location in a typical commercial or hospital
environment.
NOTE: UT is the a.c. mains voltage prior to application of the test level.
Table 2
Page: 35
36
Table 3
Guidance and manufacturer’s declaration – electromagnetic immunity
The SFT75 Multi-function Thermometer is intended for use in the electromagnetic environment specified below. The customer or the user of
the SFT75 Multi-function Thermometer should assure that it is used in such an environment.
IMMUNITY
test
IEC 60601
test level
­Compliance
level
Electromagnetic environment – guidance
Conducted RF
IEC 61000-4-6
Radiated RF
IEC 61000-4-3
3Vrms
150 kHz to
80 MHz
3  V/m
80 MHz to
2.5 GHz
3Vrms
3  V/m
Portable and mobile RF communications equipment should be used no closer to any part of
the SFT75 Multi-function Thermometer, including cables, than the recommended separation
distance calculated from the equation applicable to the frequency of the transmitter.
Recommended separation distance:
d = 1.2
d = 1.2 80 MHz to 800 MHz
d = 2.3 800 MHz to 2.5 GHz
Where P is the maximum output power rating of the transmitter in watts (W) according to the
transmitter manufacturer and d is the recommended separation distance in meters (m).
Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey,a
should be less than the compliance level in each frequency range.b
Interference may occur in the vicinity of equipment marked with the following symbol:
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 
These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from struc-
tures, objects and people.
Field strengths from fixed transmitters, such as base stations from radio (cellular/cordless) telephones and land mobile radios, amateur
radio, AM and FM radio broadcast and TV broadcast can not be predicted theoretic call with accuracy. To assess the electromagnetic envi-
ronment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in
which the SFT75 Multi-function Thermometer is used exceeds the applicable RF compliance level above, the SFT75 Multi-function Thermo-
meter should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such
as reorienting or relocating the SFT75 Multi-function Thermometer.
Over the frequency range 150kHz to 80MHz, field strengths should be less than [V1] V/m.
Page: 36
37
Table 4
Recommended separation distances between portable and mobile RF communications equipment and the EQUIPMENT or
­
SYSTEM-for EQUIPMENT and SYSTEMS that are not LIFE-SUPPORTING
Recommended separation distances between portable and mobile RF communications equipment and the SFT75 Multi-function
Thermometer
The SFT75 Multi-function Thermometer is intended for use in an electromagnetic environment in which radiated RF distances are controlled.
The customer or the user of the SFT75 Multi-function Thermometer can help prevent electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communications equipment (transmitters) and the SFT75 Multi-function Thermometer as recom-
mended below according to the maximum output power of the communications equipment.
Rated maximum output
power of transmitter
(W)
Separation distance according to frequency of transmitter
(m)
150 kHz to 80 MHz
d = 1.2
80 MHz to 800 MHz
d = 1.2
800 MHz to 2.5 GHz
d = 2.3
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
For transmitters rated at a maximum output power not listed above, the recommended separation distanced in meters (m) can be estimated
using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts
(W) according to the transmitter manufacturer.
NOTE 1 
At 8- MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2 
These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from struc-
tures, objects and people.

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