globalsources K1176079898 Medical Infrared Thermometer Instruction Manual

: June 6, 2024
: globalsources

Table of Contents

globalsources K1176079898 Medical Infrared Thermometer
Overview
Product Description
Technical Parameters
Symbol Representation
Safe Operation Instructions
- Body temperature measurement
- Out of measurement range
Battery Replacement
Maintenance and precautions
Troubleshooting
Safety features
EMC
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globalsources K1176079898 Medical Infrared Thermometer

Overview

Product name: Medical infrared thermometer

Product Description

Model type: HG01
This product measures human body temperature by collecting infrared thermal radiation from human forehead. Its operation is simple and hygienic. Users only need to point the forehead by the probe and press the measurement button to measure body temperature. It is provided for home and medical.The product mainly consists of an infrared temperature sensor, an amplifier circuit, a single-chip microcomputer, a digital-to-analog converter, a digital display part (LCD display), a power supply and a shell.
Application: To detect the body temperature of the object by measuring the thermal radiation from the ear or forehead.

Technical Parameters

Temperature range

| 32.0℃～42.5℃

(Lower than 32.0°C: shows LO°C; Higher than 42.9℃: shows HI℃ )

---|---

Maximum error

| 35.0℃～42.0℃：±0.2℃

32.0℃～34.9℃：±0.3℃

42.1℃～42.9℃：±0.3℃

Maximum testing range

Operating environment

| 10.0℃～40.0℃ (50.0℉ ～104.0℉ )

RH≤85%

Transport/storage

condition

| -20.0℃～55.0℃(-5.0℉～131.0℉)

RH≤93%

point

| ****

/

| ****

Beep Beep Beep

Symbol Representation

SYMBOLS Settings

The Current mode is displayed when the power is on. Short press the “Setting” button to switch between the measurement mode (Body Temperature and Surface Temperature)

Temperature unit Setting: Long press the “Setting” button for 2 seconds. The screen displays “F1”. And the current unit icon flashes (i.e. Celsius). Press: “▼” button to select Fahrenheit temperature. Press the “▲” button to select the Celsius temperature.
Temperature alarm point Setting: Press and hold the “Setting” button for 2 seconds. The screen displays “F1”. Press the “Setting” button once to enter F2, then press the “▲” button to increase the temperature value by 0.1°C (0.1°F) and press the “▼” button to decrease the temperature value by 0.1°C (0.1°F). Note: The default value of the alarm is 38°C (100.4°F)
Temperature Shifting: Press and hold the “Setting” button for 2 seconds.“F1”appears on the screen, press the “Setting” button twice to enter F3, and then press the “▲” button to increase the temperature value by 0.1°C (0.1°F), or press the “▼” button to decrease the temperature value by 0.1°C (0.1°F). If the season changes, please adjust the thermometer.
Prompt on/off Setting: Press and hold the “Setting” button for 2 seconds, the screen displays “F1”, press the “Setting” button 3 times to enter the F4 interface. Press the “▲” button to turn on the beep sound. (“ON” symbol will appear on the screen) or turn off the beep sound (“OFF” symbol will appear on the screen).
After you complete any of the above setting, you shall long press the “Setting” button to save. An automatic shutdown will not save your settings.

Safe Operation Instructions

Body temperature measurement

Power on, all icons will be displayed on the screen, self-test will be completed after one beep, and measurement mode will be entered.
Confirm that the screen above displays that it is temperature mode, the thermometer should align vertically to the forehead, from about 3 to 5 cm. About 0.5 seconds after pressing the button, a “beep” is heard, displaying a measured temperature. If the temperature value exceeds the temperature alarm point (which is 38° C), a “DiDi…” alarm sound will be on.

Reminder

Before and after use, please keep the inner cavity of the sensor and probe clean;
Please use the measuring instrument in a stable temperature environment. When the ambient temperature changes greatly (such as from indoor to outdoor), please leave it for half an hour before measurement;
Do not start measuring body temperature immediately after measuring extremely high or low temperature objects. If so, please leave it for 30 minutes before measurement;
When the object comes from a place with a large temperature difference from the measurement environment, it should be tested after staying in the environment for another 30 minutes;
Try not to measure with sweating, under forehead hair, water, or cosmetics. Do not measure body temperature within 30 minutes after exercising, bathing, and having meals.

Out of measurement range

Body temperature mode
When the measured value is lower than 32.0°C, “Lo” is displayed. When the measured value is higher than 42.5°C, “Hi” is displayed.

Battery Replacement

Open the battery cover and remove the old battery;
Put two new DC1.5V batteries, please pay attention to the positive and negative directions;

Reminder

When not in use for a long time, please take out the battery, to protect against leakage. Strict ban on placing batteries in fire to avoid an explosion!
Dispose the used batteries properly in accordance with local regulations to avoid environmental pollution

Maintenance and precautions

Reminder: Since the product is a reusable device, please pay attention to the cleaning process after use;

Keep the inner cavity of the sensor and probe clean, otherwise it will affect the measurement accuracy.
Cleaning method:
1. Surface cleaning: use a clean soft cloth or cotton swab with a little medical alcohol or water to wipe the dirt;
2. The inner cavity of the sensor and the probe is clean: Wipe the inner cavity of the probe or the top of the sensor gently with a clean soft cloth or cotton swab with a little medical alcohol. Use it after the alcohol has completely evaporated;
Before using, please read this instruction manual carefully and make sure the battery is installed;
It is forbidden to immerse the measuring instrument in any liquid, and it is forbidden to be placed in an excessively high or low temperature environment for a long time;
It is forbidden to collide, drop, mix with sharp objects, and do not disassemble by yourself;
Do not use in strong electromagnetic interference environment;
Keep the measuring instrument out of the reach of children;
Please practice for several times before using it；
Measurement results are not a substitution of doctors’ diagnosis;

Troubleshooting

TRROUBLESHOOT

Safety features

Classified by anti-shock type: an internal power supply for the electrical device
Classified by the degree of protection against electric shock: Type B.
Classified by the degree of protection against harmful ingress: ordinary equipment. 4 Classified according to the degree of safety used in the case of a mixture of flammable anesthetic gas and air or a mixture of oxygen or nitrous oxide: equipment that is not suitable for use in places with flammable anesthetic gas.
Power supply: DC 3.0 V (two AAA batteries).

EMC

Reminder:

Medical infrared thermometers comply with the relevant electromagnetic compatibility YY0505 standard;
User should install according to the electromagnetic compatibility information provided in the random file;
Portable and mobile RF communication equipment may affect the performance of the thermometer. Try to avoid strong electromagnetic interference while using, such as near mobile phones, microwave ovens, etc.
Manufacturer’s declarations are in the attachment.

Warning:

Medical infrared thermometers should not be used close to or stacked with other equipment. If they must be used close to or stacked, they should be proved to be able to work normally in which they are used;
The use of accessories and cables other than those specified may result in increased emissions or reduced immunity of medical infrared thermometers.

Guidance and manufacturer’s declaration – electromagnetic emissions

The medical infrared thermometer is expected to be used in the electromagnetic environment specified below. The

purchaser or user of the medical infrared thermometer should guarantee its use in this electromagnetic environment:

Launch test| Compliance| Electromagnetic Environment – Guide

Radio

frequency emission GB 4824

|

1 group

| Medical infrared thermometers use radio frequency energy only for their internal functions. Therefore, its RF emissions are very low and there is little chance of causing interference to nearby electronic

equipment

Radio

frequency emission GB 4824

|

Class B

| Medical infrared thermometers are suitable for use in all facilities,

including domestic installations and public low-voltage power supply networks directly connected to residential homes

Harmonic emission

G B 17625.1

|

Not applicable

|
---|---|---
Voltage

fluctuation / flicker emission

GB 17625.2

|

Not applicable

Guidance and manufacturer’s declaration – electromagnetic immunity
Medical infrared thermometer intended for use in the electromagnetic environment specified below, the customer or

the user should ensure that it is in this environment of electromagnetic manipulation by:

Immunity test| IEC 60601 test level| Coincidence level| Electromagnetic Environment – Guide
Electrostatic discharge

GB/ T 17626.2

| ± 6 kV contact discharge

± 8 kV air discharge

| ± 6 kV contact discharge

± 8 kV air discharge

| The floor should be wood, concrete or tile. If the floor is covered with synthetic material,

the relative humidity should be at least 30%.

Electrical fast transient burst

GB/ T 17626.4

| ± 2kV to power line

± 1kV to input / output line

|

Not applicable

|

Not applicable

Surge

GB/ T 17626.5

| ± 1 kV differential mode voltage

± 2 kV common mode

voltage

|

Not applicable

|

Not applicable

Voltage sags,

short interruptions, and voltage changes on power input lines

GB/ T 17626.11

| <. 5% the

U T, duration 0.5 cycles (On U T on, > 95% of sag)

40% the

U T, duration 5 cycles (On U T, 60% of sag) 70% U T for 25 cycles (On U T, 30% of sag)

<. 5% U T, duration 5s

(On U T,> 95% of sag)

|

Not applicable

|

Not applicable

Power frequency magnetic field (50/60Hz)

GB / T 17626.8

|

3A/m

|

3A/m , 50/60 Hz

| Power frequency magnetic fields should be in typical commercial or hospital environment.
NOTE: U T refers to the AC network voltage before the test voltage is applied
Guidance and manufacturer’s declaration – electromagnetic immunity
The medical infrared thermometer is expected to be used in the electromagnetic environment specified below. The

purchaser or user of the medical infrared thermometer should guarantee its use in this electromagnetic environment:

Immunity test

| IEC 60601 test

level

| Coincidence

level

|

Electromagnetic Environment – Guide

Radio

|

3 V

|

Not

| This distance should be calculated by a formula corresponding to the frequency of the transmitter.

Recommended isolation distance:

d = 1.2 P

d = 1.2 P 80MHz to 800 MHz

d = 2.3 P 800 MHz ~2.5 GHz

Where:

P — According to the maximum rated output power of the transmitter provided by the transmitter manufacturer, in watts (W)

d — Recommended isolation distance in meters (m).

The field strength of the fixed RF transmitter is determined by surveying the electromagnetic field, and in each frequency-range should be lower than the compliance level.

Interference may occur near the equipment marked with the following symbol.

---|---|---|---
frequency conduction| (effective value)| applicable
GB / T 1762 6 .6| 150 kHz to 80 MHz|

Radio

|

3 V / m

|
frequency radiation| MHz80 ~ 2.5GHz| 3 V / m
GB / T 17626.3
NOTE 1: At 80MHz and 800MHz frequencies, the higher frequency band formula is used.

NOTE 2: These guidelines may not be suitable for all situations. Electromagnetic propagation is affected by absorption and reflection from buildings, objects and people.

A fixed transmitters, such as: a wireless (cellular / cordless) telephones and land mobile radio base stations, amateur radio, AM and FM radio broadcast and TV broadcast, the field strength which cannot be accurately predicted theoretically. To assess the electromagnetic environment of fixed RF transmitters, surveys of electromagnetic sites should be considered. If the measured field strength of the medical infrared thermometer is higher than the applicable RF compliance level above, the medical infrared thermometer should be observed to verify its normal operation. If abnormal performance is observed, supplementary measures may be necessary, such as reorienting or relocating the medical infrared thermometer.

A In the entire frequency range from 150KHz to 80 MHz, the field strength should be lower than 3V /m.

Recommended distance for medical infrared thermometers
Medical infrared thermometers are expected to be used in electromagnetic environments where radio frequency radiation disturbances are controlled. Depending on the maximum rated output power of the communication device, the purchaser or user can prevent electromagnetic interference by maintaining the minimum distance between portable and mobile RF communication devices (transmitters) and medical infrared thermometers as

recommended below.

Transmitter’s rated maximum Output power / W

| Isolation distance corresponding to different frequencies of the transmitter / m

150 kHz to 80 MHz

d = 1.2 P

|

80 MHzto 800 MHz

d = 1.2 P

| MHz 800 ~ 2.5 GHz

d = 2.3 P

0.01| Not applicable| 0.12| 0.23
0.1| Not applicable| 0.38| 0.73
---|---|---|---
1| Not applicable| 1.2| 2.3
10| Not applicable| 3.8| 7.3
100| Not applicable| 12| 23
For the rated maximum output power of the transmitters not listed in the table above, the recommended isolation distance d in meters (m) can be determined using the formula in the corresponding transmitter frequency column, where P is provided by the transmitter manufacturer Transmitter maximum output power in watts ( W ).

NOTE 1: At 80 MHz and 800MHz, the higher frequency range formula is used.

NOTE 2: These guidelines may not be suitable for all situations. Electromagnetic propagation is affected by absorption and reflection from buildings, objects and people.

Product name: Medical infrared thermometer
Manufacturer: Hunan Honggao Electronic Technology Co., Ltd.
Address : Building 5, Comprehensive Industrial Park, Tenghui Venture Park, Nanxian Economic Development Zone, Yiyang City, Hunan Province
Medical Device Registration Certificate Number:20202070605
Medical Device production license number: 20200041
Service Phone: 0737-2762899
Production date number see product
Life Span: five years
Last Edited: 2020.02.23