SFT 77 - Thermometer SANITAS - Free user manual and instructions

Technical specifications	Infrared digital thermometer, measures body, surface and ambient temperature.
Measurement range	35.0 °C to 42.9 °C for body temperature.
Measurement accuracy	± 0.2 °C in the range of 35.0 °C to 42.0 °C.
Display	Backlit LCD screen for easy reading.
Usage	Quick temperature measurement in a few seconds, use on the forehead or in the ear.
Additional features	Memory function to store up to 30 measurements, sound signal at the end of measurement.
Maintenance	Clean the device with a soft cloth, do not immerse in water.
Safety	Do not use on hot surfaces or in extreme conditions.
General information	Battery powered, lightweight and portable, ideal for home and professional use.

Frequently Asked Questions - SFT 77 SANITAS

How to use the SANITAS SFT 77 thermometer?

To use the thermometer, turn it on by pressing the power button. Place the probe under the tongue, in the armpit or in the rectum depending on the type of measurement desired, then wait for the beep indicating that the measurement is complete.

Why won\u0027t the thermometer turn on?

Check if the batteries are installed correctly and if they are not discharged. Replace the batteries if necessary and try turning on the device again.

How to change the batteries of the SANITAS SFT 77?

Open the battery compartment at the back of the thermometer. Remove the used batteries and replace them with new batteries of the same type, respecting the indicated polarity.

What is the approximate measurement time?

The SANITAS SFT 77 thermometer takes about 10 to 60 seconds to give an accurate reading, depending on the measurement location.

How to clean the thermometer?

Clean the probe with a soft cloth and a mild disinfectant. Avoid immersing the thermometer in water or any other liquid.

What to do if the measured temperature seems incorrect?

Make sure the probe is correctly positioned and that the thermometer has been calibrated. If the problem persists, consult the user manual or contact customer service.

Can the SANITAS SFT 77 thermometer be used for babies?

Yes, the thermometer is suitable for use on babies. It is recommended to take the temperature in the armpit for more comfort.

How to set the temperature units?

To change the temperature units between Celsius and Fahrenheit, consult the user manual for specific instructions on the procedure.

What is the battery life of the SANITAS SFT 77?

Battery life depends on usage, but generally, they can last several months with normal use.

Is the thermometer waterproof?

No, the SANITAS SFT 77 is not waterproof. Avoid immersing it in water or exposing the device to liquids.

USER MANUAL SFT 77 SANITAS

11. Nettoyage/stockage

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NU Service GmbH

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89231 Neu-Ulm

Germany

ELECTROMAGNETIC COMPATIBILITY INFORMATION

Table 1

Guidance and manufacturer's declaration-electromagnetic emissions
The SFT77 Multi-function Thermometer is intended for use in the electromagnetic environment specified below. The customer or the user of the SFT77 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 SF77 Multi-function		Thermometer uses RF energy only for its internal function. 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 SF77 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

Table 2

Guidance and manufacturer's declaration - electromagnetic immunity
The SFT77 Multi-function Thermometer is intended for use in the electromagnetic environment specified below. The customer or the user of the SFT77 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 synthetic material, the relative humidity should be at least 30%.
Electrical fast transient/burstIEC 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.
SurgeIEC 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 interruptions and voltage variations on power supply input linesIEC 61000-4-11	<5% UT(>95% dip in UTfor 0.5 cycle40% UT(60% dip in UTfor 5 cycles70% UT(30% dip in UTfor 25 cycles5% UT(>95% dip in UTfor 5 sec	Not applicable	Mains power quality should be that of a typical commercial or hospital environment. If the use of the SFT77 Multi-function Thermometer requires continued operation during power mains interruptions, it is recommended that the SFT77 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 characteristic of a typical location in a typical commercial or hospital environment.
NOTE: UTis the a.c. mains voltage prior to application of the test level.

Table 3

Guidance and manufacturer's declaration - electromagnetic immunity
The SFT77 Multi-function Thermometer is intended for use in the electromagnetic environment specified below. The customer or the user of the SFT77 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 MHz3V/m 80 MHz to 2.5 GHz	3Vrms3V/m	Portable and mobile RF communications equipment should be used no closer to any part of the SFT77 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 √Pd = 1.2 √P 80 MHz to 800 MHzd = 2.3 √P 800 MHz to 2.5 GHzWhere 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.bInterference 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 structures, 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 environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the SFT77 Multi-function Thermometer is used exceeds the applicable RF compliance level above, the SFT77 Multi-function Thermometer should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the SFT77 Multi-function Thermometer.

Over the frequency range 150kHz to 80MHz , field strengths should be less than [V1] V/m.

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 SFT77 Multi-function Thermometer
The SFT77 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 SFT77 Multi-function Thermometer can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the SFT77 Multi-function Thermometer as recommended 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 MHzd=1.2√P	80 MHz to 800 MHzd=1.2√P	800 MHz to 2.5 GHzd=2.3√P
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 structures, objects and people.

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