Sense-U® Smart Infrared Thermometer: User Manual

Notice 

For proper use of this product, please read the Instruction Manual carefully before use and operate the thermometer according to the instructions.

• Before using this product, please be sure to read and follow the “Safety Precautions”.

• Please keep the Instruction Manual in a safe place for future reference.

Unpacking and Inspection

Before initial use, please carefully open the package and check whether all parts are intact based on the packing list and whether the parts are damaged during transportation, and strictly follow the instruction manual for installation and operation. If there is any damage or operation-related problem, please directly contact us and provide us with your order number, device model, serial number and email address, we’ll try our best to help you until you’re satisfified.

Packing List Safety Precautions Before using this thermometer, please carefully read the following precautions: 1234 1111 Infrared Thermometer Pouch Quick Start Guide Instruction Manual No. Name Quantity Caution The lens of the probe is a fragile part of the infrared thermometer. Please protect it carefully. • Do not throw away used batteries at will, because waste batteries pose an environment hazard. It’s recommended to send the waste batteries to a designated collection point for disposal, so as to prevent environmental pollution. • If the thermometer is not going to be used for more than 2 months, remove the batteries and keep the thermometer properly. • Do not immerse the thermometer into water or put it under sunlight for direct exposure. • The thermometer should be avoided from strong impact or vibration, otherwise it may be damaged. • A normal body temperature varies from person to person. Keeping track of a person’s body temperature changes will help determine whether a person has a fever. • Do not take a measurement if you just exercise or are emotionally excited. You should rest for about 20 minutes before taking a measurement. •• The probe should be cleaned after each use. Do not use the thermometer on newborns or for continuous temperature monitoring purposes. • Do not use the thermometer for other than its intended purposes. Please follow the measuring instructions in the manual and be careful when measuring a child’s temperature. • -03- -04-Warning Do not forcibly insert the probe into the ear canal, otherwise • the ear canal may get injured. • Keep the thermometer out of reach of children. If the thermometer is still in use when it has reached the specifified service life, it will cause inaccurate measurement results. • This thermometer is not intended for diagnosis or treatment of any illness. The measured temperature results are for reference only. • It is dangerous to make a self-diagnosis or self-treatment based on the obtained measurement results. Please take a doctor’s diagnosis as a standard. • Do not charge ordinary alkaline batteries or throw them into a fifire, otherwise the batteries may explode. Do not immerse the thermometer into water or any other liquid. For cleaning and disinfecting methods, please follow . Cleaning and Disinfection” nstructions in“ i • Do not directly touch the top of the probe, because there is • a precise temperature sensor on the top. • Keep the probe clean to ensure accurate measurement results. If the ear canal is dirty, fifirst clean the ear canal with a cotton • swab before taking a measurement. The temperature of the measuring environment should not be too cold or too hot. If you enter the measuring environment from storage environment, you should stay in the measuring environment for over 30 minutes before taking a measurement. • Do not take a measurement in an environment with temperature higher than 40℃ (104℉) or lower than 0℃ (32.0℉), because the normal operating temperature of the thermometer is exceeded under such environment. • When the thermometer reaches the expiration of its service life, throwing it away at will poses an environment hazard. It’s recommended to send it to your local collection point for handling or send it back to the manufacturer for recycling. • Replaceable accessories of the thermometer include two 1.5V AAA batteries. Do not use batteries of difffferent voltage or specifification. There are no other replaceable parts and materials. • Do not dismantle the thermometer or try to repair it, otherwise it may be permanently damaged. Portable and mobile RF communication devices may affffect the performance of the infrared thermometer. When measuring, please do not use mobile phone or other devices with strong ectromagnetic interference around. This device is prohibited to be used in an environment with the presence of a flflammable anesthetic mixture with air or with oxygen or nitrous oxide. -05- -06-Symbols and Descriptions Common Knowledge of Human Body Temperature Generally, human body temperature is measured via the following main sites: forehead, cochlea, armpit, oral cavity and anus, etc., because temperature readings obtained from the above sites are the closest to human body temperature. However, there exist certain difffferences for actual temperature readings measured from difffferent sites. The specifific difffferences are as follows: People of difffferent ages and genders have little difffference in terms of normal body temperature. In general, the temperature of a newborn baby or child is higher than that of an adult, the temperature of an adult is higher than that of an elder, and the temperature of a female is about 0.3℃ higher than that of a male. Symbol IPX0 Description Measuring site Normal temperature range Type BF applied part Caution! Please refer to the Instruction Manual. Indicates prohibited practices in the general sense. Waste products and electronic materials must be sent to a designated collection point for recycling. Ingress Protection rating, this thermometer is not waterproof. Incorrect use of the thermometer may Warning cause injury to the person or damage to the device. Incorrect use of the thermometer may Caution cause injury to the person or damage to the device. Forehead temperature 36.1°C‒37.5°C / 97.0°F‒99.5°F Ear temperature 35.8°C‒38.0°C / 96.44°F‒100.40°F Oral temperature 35.5°C‒37.5°C / 95.9°F‒99.5°F Axillary temperature 34.7°C‒37.3°C / 94.46°F‒99.14°F Rectal temperature 36.6°C‒38.0°C / 97.88°F‒100.40°F -07- -08-Product Introduction Body Temperature Day-Night Variation Graph Human body temperature flfluctuates over time during a day and is affffected by external factors. The same person has the lowest temperature during 02~04 a.m. and has the highest temperature during 14~20 p.m. Under normal circumstances, the day-night temperature difffference is not greater than 1℃. 1) Overview Infrared thermometer is a measuring instrument which utilizes infrared receiver principle to measure human body temperature. During use, you only need to aim the probe at the human forehead or eardrum, then press measure button, and you’ll get quick and accurate measured temperature readings. 2) Product Structure The thermometer consists of an outer casing, LED screen, a buzzer, an infrared temperature sensor and a microprocessor, etc. 3) Measuring Principle The infrared temperature sensor collects the infrared energy emitted from the eardrum or forehead skin surface, the collected energy passes through the optical fifilter and is then absorbed by the thermopiles to generate heat to raise their own temperature, and the temperature difffference on both sides of the thermopiles produces voltage output, which is then converted to temperature value via the measurement circuits. 4) Intended Uses Infrared thermometer is intended for taking human body temperature via the eardrum or the forehead. The forehead temperature mode applies to people of all ages and the ear temperature mode applies to people above three months old. 5) Contraindications Do not use the thermometer if the ear is infected with otitis or suppuration. 36.0 0 36.2 36.4 36.6 36.8 37.0 37.2 37.4 2 4 6 8 10 12 14 16 18 20 22 24 t/h t/℃ Infrared thermom probe eter Infrared ray Ear canal Eardrum -09- -10-Product Features Main Structure 6) Physiological Effffects The product will not produce toxic substances, no harm to human body or cause any sensitization, etc. ①LED display screen ” “yb det aci dni( nott ub le ggot it nU/ nott ub et u mn te-u u M ② button on the lower left corner of the screen) ③Measure button/Front light on/offff button/Power on/offff button ④Mode button (human body/adjusted temperature)/Memory f or enr oct hgir r e wol eht no nott ub”M “yb det a ic dni( nott ub the screen) ⑤LED indicator light ⑥Probe cover (put the cover on when measuring forehead temperature) ⑦Probe (take the cover offff when measuring ear temperature) ⑧Front light (it lights up in ear temperature mode) ⑨Battery compartment ⑩Battery compartment button 1) Safe to Use • Passive infrared receiver technology. 2) Easy to Operate • Handheld design, easy to operate. • One button operation, automatic measurement. 3) Quick Measurement • 1 second fast measurement. 4) High Accuracy • Adopts advanced infrared temperature-sensing element with high sensitivity. • Features temperature calibration program and accurate algorithm, and the measured result can truly reflflect human body temperature. 5) Practical Functions • 40 sets of memories for easy recall; • Fever warning; • Front light; • Mute/Unmute; • ℃/℉ unit switching; • Auto shut-down, low power consumption. 6) Wide Applications • The forehead temperature mode applies to people of all ages and the ear temperature mode applies to people above three months old. ④ ②③①⑤ ⑥ ⑦⑧ ⑨ ⑩ -11- -12-Display Description Sound and Indicator Description 1.Adult forehead temperature mode (above 12 years old) 2.Child forehead temperature mode 3.Ear temperature mode 4.Adjusted mode 5.Fahrenheit degree ℉ 6.Celsius degree ℃ 7.Temperature value 8.Front light indicator 9.Low battery indicator 10.Mute/Unmute indicator ① ② ③ ④ ⑤⑥ ⑦ ⑧ ⑨ ⑩ Temperature range Forehead temperature Green Orange Sound Indicator status 32.0℃-37.5℃/ 89.6℉-99.5℉ One long beep 6 short beeps (2 short beeps each time) Red 6 short beeps (2 short beeps each time) 37.6℃-38.0℃/ 99.6℉-100.4℉ 38.1℃-42.9℃/ 100.5℉-109.2℉ Ear temperature Green Orange 32.0℃-37.5℃/89.6 ℉-99.5℉ One long beep 6 short beeps (2 short beeps each time) Red 6 short beeps (2 short beeps each time) 37.6℃-38.0℃/99.6 ℉-100.4℉ 38.1℃-42.9℃/100.5 ℉-109.2℉ Adjusted 0℃-100℃/ 32.0℉-199.0℉ One long beep -13- -14-Note: When the measured forehead temperature or ear temperature falls in the range of 32.0℃-37.5℃ (89.6℉-99.5℉), the buzzer of the thermometer will issue a long beep and the indicator will light up in green, indicating the temperature is normal. When the measured forehead temperature or ear temperature falls in the range of 37.6℃-42.9℃ (99.6℉-109.2℉), the buzzer of the thermometer will issue 6 short beeps (2 short beeps each time) and the indicator will light up in orange or red, indicating the temperature is rather high and you may have a fever. If you’re uncertain, please consult your doctor. Display and Operation Description Screen display Operating instruction /display status indi Sound and cator status Measuring ear temperature nd a d un So “eeS Indicator Description” section. Take offff the probe cover, press the measure button to turn on the thermometer, and the thermometer will automatically enter ear temperature mode and the icon will display on the screen. Or you can also press mode button (M button) to switch to ear temperature mode if necessary. -15- -16- Child forehead temperature Measuring forehead temperature dna dnuoS “eeS Indicator Description” section. dna dnuoS “ee S Indicator Description” section. Ear temperature Put on the probe cover, press the measure button to turn on the thermometer, then press the mode button (M button) to switch to human body temperature mode, and the thermometer will enter forehead temperature mode and the icon or will display on the screen. Aim the probe at the center of the forehead (between the eyebrows) until touching the forehead skin or with a distance of 0-3cm (0-1.18 inches), press the measure button, and the forehead temperature will display on the screen. Properly insert the probe into the ear canal, press the measure button, and the ear temperature will display on the screen.-17- Out of measurement range Ear temperature mode: when the measured ear temperature is higher than 42.9℃ (109.2℉). Forehead temperature mode: when the measured forehead temperature is higher than 42.9℃ (109.2℉). One long beep, the indicator lights up in red. Ear temperature mode: when the measured ear temperature is lower than 32.0℃ (89.6℉). Forehead temperature mode: when the measured forehead temperature is lower than 32.0℃ (89.6℉). One long beep, the indicator lights up in red. -18- Checking 40 sets of memory data In power-on status or power-offff status, press and hold the memory button (M button) for about 5s to enter memory mode. The screen display“01”， then displays the 1st group of recorded temperature value. Press the memory button again to check the next recorded value, and the screen neht, ”20 “sy la psi d displays the recorded value. You can check a total of 40 temperature readings. When the maximum number of records is exceeded, the earliest recorded data will be overwrit- ten. Note: 01 indicates the last recorded temperature value. Forehead temperature and ear temperature can both be recorded. No sound.Switching between ℃/℉ No sound. In power-on status, press and hold the unit toggle button ( button) for about 5s to switch between ℃ and ℉. No sound Error message/low battery When the ambient temperature is higher than 40.0℃ (104.0℉) or lower than 0.0℃ (32.0℉) One long beep, the indicator lights up in red. Human body tempera- - ture mode includes forehead temperature ( or ) mode and ear temperature ( ) mode. Switching between mute/unmute One long beep when the sound is turned on. In power-on status, press the mute/unmute buttton ( button) to turn on or turn offff the sound. When the sound is turned on, there will be a long beep; when the sound is turned offff, the mute icon will be displayed. Press the mode button (M button) to switch between adjusted temperature ( ) mode and human body temperature mode. Switching between Adjusted/forehead/ear temperature mode No sound. -19- -20-Measuring Ear Temperature 1.For initial use of the thermometer, please fifirst install the batteries. 2.Take offff the probe cover before measuring the ear temperature. 3.Press the measure button to turn on the thermometer, and the thermometer will automatically enter ear temperature mode and the icon will display on the screen. Or you can also press mode button (M button) to switch to ear temperature mode if necessary. 4.Carefully insert the probe into the ear canal, press the measure button again, and the ear temperature reading will display on the screen immediately. Do not forcibly insert the probe into the ear canal, otherwise the ear canal may get injured. Note: For children under a year old, pull the ear straight backwards. For children above a year old, pull the ear up and straight backwards. Be careful when measuring the ear temperature of a child, as a child’s earhole is small. Internal storage data error or temperature calibration is not completed, and the thermometer will automatically turn offff after 3s. One long beep, the indicator lights up in red. When the thermometer is powered on and activated and the battery voltage is between 2.4V and 2.7V, then low battery icon will flflash. However, this will not affffect your normal use. No sound When the thermometer is powered on and activated and the battery voltage is lower than 2.4±0.1V, then only the low battery icon will be displayed, and the thermometer will automatically turn offff after 3s. No sound In non-ear temperature mode, press and hold the measure button for 5s, and the thermome- ter will turn offff. The sc offff. reen turns Manual power-offff -21- -22-1.After each measurement, you can enter memory mode to query the recorded temperature readings. For more details, . ”a at dyr o me mf ost es 04 g in kcehC “ees esae pl 2.After the measurement, clean the thermometer with a dry, soft cloth and then place it in a dry and well-ventilated place. It is dangerous to make a self-diagnosis or self-treatment based on the obtained measurement results. For such purposes, please consult a doctor. After a Measurement Measuring Forehead Temperature 1.For initial use of the thermometer, please fifirst install the batteries. 2.Keep the probe cover on when measuring the forehead temperature. 3.Press the measure button to turn on the thermometer. 4.Press the mode button (M button), and the thermometer will enter forehead temperature mode and the icon or will display on the screen. 5.Point the probe at the center of the forehead (between the eyebrows) until touching the forehead skin or with a distance of 0-3cm (0-1.18 inches) 6.Press the measure button again, and the forehead temperature reading will display on the screen immediately. 7.The thermometer will automatically turn offff if there is no operation within 30s. Or you can also press and hold the measure button for 5s to manually turn offff the thermometer (with probe cover attached). -23- -24- 1.The thermometer is intended for indoor use. Ensure there is no strong air convection (for example, winds blowing from an electric fan, an air conditioner or a heater) when using this device to measure the temperature of a target. 2.Ensure the ear canal is clean before measuring the ear temperature. If there is earwax, it’s recommended to clean it with a cotton swab, otherwise it may cause inaccurate measurement results or make the probe dirty. 3.Do not hold the thermometer for a long time, because it is sensitive to the ambient temperature. 4.Ensure the probe is clean and without obstruction before use. 5.Ensure there is no sweat or obstruction (such as hairs, etc.) before measuring the forehead temperature, otherwise it may cause inaccurate measurement results. 6.If there is sweat on your forehead or you apply a cold compress or take other cooling measures, it will result in lower temperature readings. Therefore, measurement under such circumstances shall be avoided. Note:7.Let the thermometer rest in current environment for more than 30 minutes before taking a measurement. When measuring, do not touch the probe with your hands so as to reduce measurement error. Similarly, when a testee comes from a place where the temperature diffffers greatly from that of the current measuring environment, the testee should stay in the measuring environment for at least 5 minutes and then take a measurement when his/her temperature accords with the environment temperature, otherwise it may affffect the measurement results. 8.Please make sure that there is no intense emotion and movement before measuring. 9.After taking a measurement, you need to wait until the unit icon flflashes and then you can take next measurement. -25- Please make sure the polarities of the batteries are not reversed when installing the batteries, otherwise damage may be caused to the thermometer. If you’re unable to take a measurement with the low battery icon displaying on the screen, you need to replace with new batteries. Please choose batteries of the same model or specifification. Waste batteries should be disposed of according to your local environmental protection requirements. Replacing the Batteries 1.Press the battery compartment button to eject the battery compartment. 2.Install 2xAAA batteries according to correct polarities and then close the battery compartment properly. 10.When measuring the temperature of smooth metal adjusted (such as kettles, etc.), you’ll get lower temperature readings due to factors like thermal radiation and diffffused reflflection of the adjusted surface. Therefore, measurement under such circum- stances shall be avoided. -26-It’s recommended to clean the thermometer once every week, and each cleaning should be completed within 3 minutes. You shouldn’t repeatedly clean the thermome- ter for more than 3 times each time. After disinfection, you need to wait for at least 10 minutes before next-time use. After cleaning the thermometer with medical alcohol, you need to wait for 5 minutes before next-time use, otherwise the measurement results may be affffected. Do not use high-temperature steam, ultraviolet irradiation, and etc. for disinfection, as this may cause damage to the equipment or accelerate aging! It’s recommended to disinfect the thermometer before and after each use, and each disinfection should be completed within 1 minute. You shouldn’t repeatedly disinfect the thermometer for more than 2 times each time. After disinfection, you need to wait for at least 10 minutes before next-time use. Recommended disinfecting agents: ·70% isopropyl alcohol solution ·75% medical alcohol ·3% sodium hypochlorite solution Steps for disinfection: 1.Wipe the body of the thermometer with a clean, soft cloth dipped with little disinfectant, then wipe it dry immediately. 2.You can also wipe the body of the thermometer with a clean, soft cloth dipped with little 75% medical alcohol for disinfection. Disinfection: Cleaning and Disinfection Recommended cleaning agents: ·Medical cleaning agent ·Household neutral cleaning agent Steps for cleaning: 1.Remove the batteries before cleaning. 2.Wipe the body of the thermometer with a clean, soft cloth and clean the lens with a dry cotton swab. 3.You can also wipe the body of the thermometer with a clean, soft cloth dipped with little neutral cleaning agent or water. Do not let water immerse into the lens of the probe, as this can cause damage! Wiping the lens with a tissue may scratch the lens of the probe, resulting in inaccurate measurement results. Corrosive cleaning agent is not allowed. Be extra careful while cleaning. Do not touch the lens of the probe with hard adjusted and do not immerse any part of the thermom- eter into water to avoid any liquid getting into the thermometer. Cleaning: -27- -28-Maintenance Cleaning and disinfection should be carried out under the following conditions: Temperature: +0℃~+40℃ (32℉-104℉), relative humidity: 15%~85%RH, non-condensing, atmospheric pressure: 86kPa~106kPa. Preventive inspection and maintenance cycle 1.During normal use, a weekly check should be performed to see if the thermometer poses a potential safety hazard, such as whether the lens is broken, whether the outer casing has cracks, and whether the probe is dirty, so as to ensure your usage safety. If there is a safety hazard, please stop using it immediate- ly. The thermometer should be cleaned once a year if it is not going to be used for an extended period. 2.After each use, please clean the probe according to the . ”noit cef ni si Ddna gni nael C “ni den iot ne ms doh met 3.Please keep the thermometer in a dry, well-ventilated, dust-free and pollution-free place without direct sunlight. Ensure the storage and transportation conditions meet the requirements. 4.Regularly check whether the thermometer poses a safety hazard. 5.If the thermometer is not going to be used for an extended period (more than 2 months), please remove the batteries and keep the thermometer properly. Troubleshooting Malfunction Possible cause Solution Unable to power on The battery level is too low. Replace with new batteries. “Er1” is displayed when powered on The ambient temperature is higher than 40℃ (104℉) or lower than 0℃ (32℉). Please take a measurement with ambient temperature in the range of 0℃~40℃ (32℉-104 ℉). The measured temperature is too low compared to normal temperature range The lens of the probe is dirty. Clean the lens of the probe with a cotton swab. Polarities of the batteries are reversed. Check the polarities of the batteries and install the batteries correctly. The thermometer is damaged. Contact the manufacturer. The distance of the probe and the measuring target is too far. Adjust the measuring distance and move the thermometer probe close to the measuring target. -29- -30-Technical Specififications The thermometer is moved from a cold environment to the measuring environment and has not stayed for more than 30 minutes. Let the thermome- ter stay in the measuring environment for more than 30 minutes, then take a measurement again. The measured temperature is too high compared to normal temperature range The p dama rg obe is ed. Contact the manufacturer. Product name Power supply mode Working voltage Battery specifification Working mode Display mode Measurement time Infrared thermometer Battery-powered Model AOJ-20F DC 3V 2xAAA batteries Continuous operation LED screen display About 1 second Display resolution Memory data 0.1℃/0.1℉ 40 sets of measured temperatures Temperature display range Forehead temperature: 32.0℃‒42.9℃ (89.6℉‒109.2℉) Maximum allowable error Low battery indicator Forehead temperature: within the range of 32.0℃‒42.9℃ (89.6℉‒109.2℉), the maximum allowable error is ±0.2℃/±0.4℉; Out of this range, the maximum allowable error is ±0.3℃/±0.6℉. Ear temperature: within the range of 32.0℃‒42.9℃ (89.6℉‒109.2℉), the maximum allowable error is ±0.2℃/±0.4℉; out of this range, the maximum allowable error is ±0.3℃/±0.6℉. Ear temperature: 32.0℃‒42.9℃ (89.6℉‒109.2℉) Adjusted temperature: 0.0℃‒ 100.0℃ (32.0℉‒199.0℉) Adjusted temperature: within the range of 0.0℃‒100.0℃ (32.0℉‒ 199.0℉), the error is ±1.0℃/ ±2.0℉. Within 2.4V-2.7V, the low battery icon will flflash when powered on; Lower than 2.4V±0.1V, only the low battery icon will be displayed when powered on. -31- -32-Auto shut-down The thermometer will automatically turn offff if there is no operation within 30s. Normal operating condition Temperature: +10℃~+40℃ (50 ℉-104℉) Storage and transportation condition Temperature: -20℃~+55℃ (-4 ℉-131℉) Relative humidity: 15%~95%RH, non-condensing Relative humidity: 0~95%RH, non-condensing Atmospheric pressure: 50kPa~106kPa Atmospheric pressure: 70kPa~106kPa Dimensions (mm) Weight (g) 165.0mm×40.0mm×43.0mm 75g (without batteries) Security Type Type of protection against electric shock: Internally powered equipment. Degree of protection against electric shock: Type BF applied part, indicated by the icon . Ingress Protection rating: IPX0, not waterproof. Type of protection for use in the presence of a flflammable anesthetic air mixture with air or with oxygen or nitrous oxide: Non-AP/APG. This product doesn’t have defifibrillation-proof applied parts. This product doesn’t have signal output part. This product is non-permanently installed equipment. Storage and Transportation Condition When using common means of transportation, strong impact, vibration and rain splash should be avoided during transportation. The transportation and storage of the packaged infrared thermometer should meet the following conditions: ambient temperature between -20℃～+55℃ (-4℉-131℉), relative humidity less than 95%, non-condensing, atmospheric pressure between 50kPa～106kPa, with no corrosive gases, and in a well-ventilated indoor environment. Warranty and After-Sales Service The device is under warranty for 12 months from the date of purchase. The batteries, the packaging, and any damage caused by improper use are not covered by the warranty. Excluding the following user-caused failures: -33- -34-EMC Information ·Failure resulting from unauthorized disassembly and modififi- cation. ·Failure resulting from an unexpected dropping during application or transportation. ·Failure resulting from not following the instructions in the instruction manual. The Infrared thermometer needs special precautions regarding EMC and needs to be installed and put into service according to the EMC information provided in the ACCOMPANYING DOCUMENTS. Portable and mobile RF communications equipment may affffect the performance of the Infrared Thermometer, and please avoid strong electromagnetic interference such as getting close to mobile phone, microwave oven, etc. while using. For guidance and manufacturer’s declarations, see appendix. Caution ··· Use of this device adjacent to or stacked with other equipment should be avoided. If such use is necessary, this device and other equipment should be observed to verify that they are operating normally. Warning · Appendix Guidance and manufacturer’s declaration - electromagnetic emissions - for ALL EQUIPMENT AND SYSTEMS Guidance and manufacturer’s declaration - electromag- netic emissions The Infrared Thermometer is intended for use in the electromagnetic environment specifified below. The customer or the user of the Infrared Thermometer should assure that it is used in such an environment. Emissions test Compliance Electromagnetic environment - guidance RF emissions CISPR 11 Group 1 The Infrared Thermome- ter 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 Infrared Thermome- ter is suitable for use in all establishments, including domestic establishments and those directly connected to the public low-voltage power supply network that supplies buildings. -35- -36-Guidance and manufacturer’s declaration - electromagnetic immunity - for ALL EQUIPMENT AND SYSTEMS Guidance and manufacturer’s declaration - electromagnetic immunity The Infrared Thermometer is intended for use in the electromagnetic environment specifified below. The customer or the user of the Infrared Thermometer should assure that it is used in such an environment. Immunity test IEC 60601 test level Compliance level Electromagnetic environment - guidance Electro- static discharge (ESD) IEC-61000- 4-2 c ±8 kV ontact ±15 kV air c ±8 kV ontact ±15 kV air Power frequency (50/60Hz) magnetic fifield IEC 61000-4-8 30 A/m 30 A/m Floors should be wood, concrete or ceramic tile. If flfloors are covered with synthetic material, the relative humidity should be at least 30%. Power frequency magnetic fifields should be at levels characteristic of a typical location in a typical commercial or hospital environment. Guidance and manufacturer’s declaration - electromagnetic immunity - for EQUIPMENT AND SYSTEMS that are not LIFE-SUPPORTING Guidance and manufacturer’s declaration - electromagnetic immunity The Infrared Thermometer is intended for use in the electromagnetic environment specifified below. The customer or the user of the Infrared Thermometer should assure that it is used in such an environment. Immunity test IEC 60601 test level Compliance level Electromagnetic environment - guidance Radiated RF IEC 61000-4-3 3 V/m 80MHz to 2.5 GHz 3 V/m Portable and mobile RF communications equipment should be used no closer to any part of the Infrared Thermom- eter, including cables, than the recommended separation distance calculated from the equation applicable to the frequen- cy of the transmit- ter. -37- -38-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 affffected by absorption and reflflection from structures, objects and people. Field strengths from fifixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fifixed RF transmitters, an electromagnetic site survey should be considered. If the measured fifield strength in the location in which the Infrared Thermometer is used exceeds the applicable RF compliance level above, the Infrared Thermometer should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as re-orienting or relocating the Infrared Thermom- eter. Recommended separation distance 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 infrared thermometer The Infrared Thermometer is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the Infrared Thermometer can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the Infrared Thermometer as recommended below, according to the maximum output power of the communications equipment. Recommended separation distance d=[ ] d=[ ]√ 80 MHz to 800 MHz d=[ ] √ 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 recommended separation distance in meters (m). Field strengths from fifixed RF transmit- ters, as determined by an electromag- netic site survey, should be less than the compliance level in each frequency range. Interference may occur in the vicinity of equipment marked with the following symbol: √PPP 3.5 V1 3.5 E1 E71 -39- -40-For rated maximum output power of transmitter not listed above, the recommended separation distance d in meters (m) can be calculated 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 80 MHz and 800 MHz, the higher frequency range applies. NOTE 2: These guidelines may not apply in all situations. Electromagnetic propagation is affffected by absorption and reflflection from structures, adjusted and people. Rated maximum output power of transmitter (W) 150 kHz to 80 MHz d=[ ] 80 MHz to 800 MHz d=[ ] 800 MHz to 2.5 GHz d=[ ] Separation distance according to frequency of transmitter (m) 0.01 0.1 1 10 100 ///// 0.12 0.38 1.2 3.8 12 0.23 0.73 2.3 7.3 23 3.5 V1 3.5 E1 E71 √p √p √p -41- Share Info GmbH Shenzhen AOJ Medical Technology Co., Ltd. Product Owner Add: Room 301&4F, Block A, Building A, Jingfa Intelligent Manufacturing Park, Xiaweiyuan, Gushu Community, Xixiang Street, Bao'an District, 518126 Shenzhen, CHINA Email: [e-mail] Website: www.aojmedical.com Tel: [phone] Made in China