IRT 3020 CO - Medical thermometer KAZ - Free user manual and instructions

Product type	Infrared ear medical thermometer
Brand	KAZ
Model	IRT 3020 CO
Measurement technology	Infrared ear
Displayed temperature range	34 °C – 42 °C (93.2 °F – 108 °F)
Accuracy	± 0.2 °C between 35.5 °C and 42 °C, ± 0.3 °C outside
Clinical repeatability	± 0.25 °C (± 0.45 °F)
Display resolution	0.1 °C or °F
Operating ambient temperature	10 °C – 40 °C (50 °F – 104 °F)
Maximum humidity	≤ 95 % without condensation
Power supply	1 AAA 1.5 V battery (LR03)
Battery life	Approximately 2 years / 1000 measurements
Display	Digital screen with last measurement memory
Automatic shut-off	After 60 seconds of inactivity
Main functions	Fast measurement in 1 second, beep, °C/°F change
Maintenance and cleaning	Clean the lens with an alcohol-moistened cotton after use without cap; screen and housing with a dry cloth
Safety	Cap limiting deep insertion; disposable cap detector; type BF
Spare parts and repairability	Disposable caps Braun ThermoScan LF40; replaceable AAA battery
General information	Compliant with DIN EN 60601-1, EN 12470-5, directive 93/42/EEC; manufacturing date indicated by LOT number

Frequently Asked Questions - IRT 3020 CO KAZ

How to use the IRT 3020 CO thermometer?

Install a clean disposable cap on the probe. Press the Start button to turn on the device. Gently pull the ear to straighten the ear canal, carefully insert the probe, then press Start again. A long beep indicates the end of the measurement.

How to clean the thermometer lens?

If the thermometer has been used without a cap, clean the lens very gently with a cotton swab or cloth moistened with alcohol. Let it dry completely before next use.

Which battery to use and how to replace it?

Use a AAA 1.5 V battery (LR03). Open the battery compartment, remove the old battery, insert the new one respecting polarity, then close the cover.

How to change the display from °C to °F?

Turn off the thermometer. Hold the Start button pressed for about 8 seconds. When °F appears on the screen, release the button. A beep confirms the change.

What do the HI and LO messages on the screen mean?

HI indicates a temperature too high (out of range). Check the cap and position in the ear. LO indicates a temperature too low, often due to incorrect insertion or a cold environment.

Why is there a temperature difference between the right and left ear?

Normal physiological variations exist. It is recommended to always measure in the same ear for consistent monitoring.

Can the thermometer be used without a disposable cap?

No, using without a cap can skew measurements. If it happens accidentally, clean the lens with alcohol before putting on a new cap.

What to do if the battery symbol appears?

The battery symbol indicates a low battery. Replace it quickly. If the battery is too low for a measurement, the device will turn off.

How to interpret the measured temperature?

The normal temperature for an adult with ThermoScan is between 35.8 °C and 38.0 °C. Consult your doctor if the reading is abnormal or if symptoms persist.

Where to find replacement disposable caps?

The Braun ThermoScan LF40 disposable caps are available in stores selling Braun products or in Braun authorized centers.

USER MANUAL IRT 3020 CO KAZ

The Braun ThermoScan thermometer has been carefully developed for accurate, safe and fast temperature measurements in the ear. The shape of the thermometer probe prevents it from being inserted too far into the ear canal which can hurt the eardrum.

However, as with any thermometer, proper technique is critical to obtaining accurate temperatures. Therefore, read the use instructions carefully and thoroughly.

Important

• The operating ambient temperature range for this thermometer is 10 - 40^ (50 - 104 F).
• Do not expose the thermometer to temperature extremes (below -20^ / -4^ or over 50^ / 122^ ) or excessive humidity ( >95% RH).
  This thermometer must only be used with genuine Braun ThermoScan Lens Filters. Other lens filters can lead to inaccuracy.
• To avoid inaccurate measurements always use this thermometer with a new, clean lens filter.
• If the thermometer is accidentally used without a lens filter, clean the lens after use (see «Care and cleaning»).
• Keep lens filters out of reach of children.
• This thermometer is intended for household use only.
• Use of this thermometer is not intended as a substitute for consultation with your physician.

Body temperature

Normal body temperature is a range. The following table shows that this normal range also varies by site. Therefore, measurements from different sites should not be directly compared.

Normal temperature ranges of different sites in the body:
Axillary1:	34.7 – 37.3 °C	94.5 – 99.1 °F
Oral1:	35.5 – 37.5 °C	95.9 – 99.5 °F
Rectal1:	36.6 – 38.0 °C	97.9 – 100.4 °F
ThermoScan2:	35.8 – 38.0 °C	96.4 – 100.4 °F

• A person's normal temperature range tends to decrease with age. The following table shows normal ThermoScan ranges by age.

Normal ThermoScan ranges by age2:
0 - 2 years	36.4 - 38.0 °C	97.5 - 100.4 °F
3 - 10 years	36.1 - 37.8 °C	97.0 - 100.0 °F
11 - 65 years	35.9 - 37.6 °C	96.6 - 99.7 °F
> 65 years	35.8 - 37.5 °C	96.4 - 99.5 °F

Everyone has their own normal temperature range, and this range also varies throughout the day. It is easy to determine normal temperature range using the Braun ThermoScan. Practice taking temperatures on yourself and healthy family members to determine your normal temperature ranges.

Note: When consulting your physician, communicate that the ThermoScan temperature is a temperature measured in the ear and if possible, quote the individual's normal ThermoScan temperature range as an additional reference.

1. Chamberlain, J.M., Temdrup, T.E., New Light on Ear Thermometer Readings, Contemporary Pediatrics, March 1994.
2. Chamberlain, J.M., et al., Determination of Normal Ear Temperature with an Infrared Emission Detection Thermometer, Annals of Emergency Medicine, January 1995.

Product description

1 Protective cap
2 Lens filter
3 Probe
4 «start» button
5 Lens filter detector
6 Display
7 Battery door

How to use your Braun ThermoScan

1. To achieve accurate measurements, make sure a new, clean lens filter (2) is in place before each measurement.
2. To turn the thermometer on, push the «start» button (4).

During an internal self-check, the display shows all segments. Then the last temperature taken will be displayed together with «MEM».

As soon as this ready symbol appears, you can start the measuring process.

1. Perform an ear tug to straighten the ear canal. This gives the thermometer a clear view of the eardrum.

An ear tug is best performed by using your free hand to grasp the outer edge of the top half of the ear. To take your own temperature, wrap your free hand around the back of your head and tug your ear from behind.

Children under 1 year: Pull the ear straight back.

Children aged 1 year to adult: Pull the ear up and back.

1. While tugging the ear, fit the probe (3) snugly into the ear canal, then push the «start» button (4). A short beep will signal the start of the measuring process.

After one second a longer beep will signal the end of the measuring process. The result is shown on the display (6).

1. For the next measurement, remove the used lens filter and put on a new, clean lens filter. Clear the display by pushing the "start" button once. Fit the probe snugly into the ear canal, then push the "start" button.

The Braun ThermoScan ear thermometer turns off automatically after 60 seconds of inactivity.

Temperature taking hints

• A measurement taken in the right ear may differ from the measurement taken in the left ear. Therefore, always take the temperature in the same ear.
• The ear must be free from obstructions or excess earwax build-up to take an accurate reading.

• External factors may influence ear temperatures, including when an individual has:

• been lying on one ear or the other

• had their ears covered
• been exposed to very hot or very cold temperatures, or
• been recently swimming or bathing.

In these cases, remove the individual from the situation and wait 20 minutes prior to taking a temperature.

• If ear drops or other ear medications have been placed in the ear canal of one ear, take the temperature in the untreated ear.

Care and cleaning

The probe tip is the most delicate part of the thermometer. It has to be clean and intact to ensure accurate readings.

If the thermometer is accidentally used without a lens filter, clean the probe tip as follows:

Very gently wipe the surface with a cotton swab or soft cloth moistened with alcohol.

Once the alcohol has dried completely, a new lens filter can be put on and a temperature measurement taken. If the probe tip is damaged, contact Braun.

Use a soft, dry cloth to clean the thermometer display and product exterior. Do not use abrasive cleaners. Never submerge this thermometer in water or any other liquid.

Store the thermometer and lens filters in a dry location free from dust and contamination and away from direct sunlight.

Additional lens filters (LF 40) are available at most stores selling Braun ThermoScan.

Trouble-shooting

Situation	Solution
No lens filter is attached.	Attach new, clean lens filter.
Ambient temperature is not within the allowed operating range (10-40 °C or 50-104 °F).	Allow the thermometer to remain for 30 minutes in a room where the temperature is between 10 and 40 °C or 50 and 104 °F.
HI LO = too high Temperature taken is not within typical human temperature range (34 - 42.2 °C or 93.2 - 108 °F).	Make sure the probe tip and lens are clean and a new, clean lens filter is attached. Make sure the thermometer is properly inserted. Then, take a new temperature.
System error If error persists, If error still persists,	Wait 1 minute until the thermometer turns off automatically, then turn on again. ... reset the thermometer by removing the battery and then replacing it again. ... call Braun Infoline (see page 2).
Battery is low, but thermometer will still operate correctly.	Insert new battery.
Battery is too low to take correct temperature measurement.	Insert new battery.
Do you have any further questions?	Call Braun Infoline (see page 2).

Changing the temperature scale

Your Braun ThermoScan is delivered to you with the Celsius (^) temperature scale activated. If you wish to switch to Fahrenheit (^) , proceed as follows:

Make sure the thermometer is turned off. Press and hold down the «start» button. After about 8 seconds the display will show this sequence: «°C» / «F» / ...

Release the «start» button when « F» is shown. There will be a short beep to confirm the new setting, the thermometer then turns off automatically.

Replacing the battery

The thermometer is supplied with one 1.5 V type AAA (LR 03). For best performance, we recommend Duracell® alkaline batteries. Insert new battery when the battery symbol appears on the display.

Open the battery compartment. Remove the battery and replace with new battery, making sure the poles are in the right direction. Slide battery door back until it snaps in place.

To protect the environment, dispose of empty batteries at appropriate collection sites according to national or local regulations.

Calibration

The thermometer is initially calibrated at the time of manufacture. If this thermometer is used according to the use instructions, periodic readjustment is not required. If at any time you question the accuracy of temperature measurements, please contact Braun Infoline (see page 2).

Manufacturing date is given by the LOT number located in the battery compartment. The first number after LOT represents the last digit of the year of manufacture.

The last two digits give the week of manufacture. An example: LOT 503 - this product has been manufactured in the week 03 of the year 2005.

Product specifications

Displayed temperature range:

34^ - 42.2^ (93.2°F-108°)

Operating ambient temperature range:

10^ - 40^ (50^ - 104^)

Display resolution:

0.1^ or ^ F

Accuracy for displayed temperature range:

± 0.2^ (35.5-42°C) (95.9-107.6°F)

± 0.3^ (outside this temperature range)

Clinical repeatability:

± 0.25^ （ ± 0.45^)

Humidity:

≤ 95% non-condensing

Battery life:

2 years / 1000 measurements

If device is not used within specified temperature and humidity ranges the technical accuracy can not be ensured.

Type BF equipment

Subject to change without notice.

This appliance conforms to the following standards:

DIN EN 60601-1:3/96 «Medical electrical

equipment» -

Part 1: General requirements for safety

DIN EN 12470-5: 2003 «Clinical thermometers» -

Part 5: Performance of infrared ear thermometers

(with maximum device)

This product conforms to the provisions of the EC directive 93/42/EEC (Medical Device Directive).

MEDICAL ELECTRICAL EQUIPMENT needs special precautions regarding EMC. For detailed description of EMC requirements please contact the Braun Infoline (see page 2).

Portable and mobile RF communications equipment can affect MEDICAL ELECTRICAL EQUIPMENT.

Please do not dispose of the product in the household waste at the end of its useful life. Disposal can take place at a Braun Service Centre or at appropriate collection points provided in your country.

François

Temperature with an Infrared Emission Detection Thermometer, Annals of Emergency Medicine, Janvier 1995.

Temperature with an Infrared Emission Detection Thermometer, Annals of Emergency Medicine, Enero 1995.

1. Chamberlain, J.M., Terndrup, T.E., New Light on Ear Thermometer Readings, Contemporary Pediatrics, March 1994.
2. Chamberlain, J.M., et al., Determination of Normal Ear

Temperature with an Infrared Emission Detection Thermometer, Annals of Emergency Medicine, January 1995.