RF Exposure

FCC ID: 2APPT-2920

RF Exposure Info

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FCCID_4155535

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 Test report No: NIE: 58202RAN.002 Assessment report FCC 47 CFR Part 2.1091 ISED RSS-102 Issue 5:2015 Identification of item tested Wireless Sensor Node Trademark AIRTHINGS AS Model and /or type reference Wave Mini Other identification of the product FCC ID: 2APPT-2920 IC: 23900-2920 Features Wave Mini (VOC, Pressure, Temp, Humidity sensors) Visual indicator: Red/Yellow/Green glow point Long battery life Wireless connection Bluetooth or Airthings Smart Link Applicant AIRTHINGS AS Wergelandsveien 7, 0167, Oslo, Norway Test method requested, standard FCC 47 CFR Part 2.1091 Radiofrequency radiation exposure evaluation: mobile devices. ISED RSS-102 Issue 5 (2015-03) – Radio Frequency Exposure Compliance of Radiocommunication Apparatus (All Frequency Bands) Summary IN COMPLIANCE Approved by (name / position & signature) Miguel Lacave MIGUEL LACAVE Antennas Lab Manager GARCÍA 2019.01.10 12:03:20 +01'00' Date of issue 2019-01-10 Report template No FAN24_01 Report No: (NIE) 58202RAN.002 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 Index Competences and guarantees .................................................................................................... 3 General conditions ...................................................................................................................... 3 Data provided by the client.......................................................................................................... 3 Identification of the client............................................................................................................. 3 Document history ........................................................................................................................ 3 General description of the device under evaluation ..................................................................... 4 Assessment summary................................................................................................................. 5 Appendix A: FCC RF Exposure................................................................................................... 6 FCC RF Exposure evaluation for mobile devices.................................................................... 7 FCC MPE Evaluation Results ................................................................................................. 8 Appendix B: SED RF Exposure................................................................................................. 11 ISED RF Exposure evaluation for mobile devices................................................................. 12 ISED MPE Evaluation Results .............................................................................................. 13 Report No: (NIE) 58202RAN.002 Page 2 of 15 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 Competences and guarantees In order to assure the traceability to other national and international laboratories, DEKRA has a calibration and maintenance program for its measurement equipment. DEKRA guarantees the reliability of the data presented in this report, which is the result of the measurements and the tests performed to the item under test on the date and under the conditions stated on the report and, it is based on the knowledge and technical facilities available at DEKRA at the time of performance of the test. DEKRA is liable to the client for the maintenance of the confidentiality of all information related to the item under test and the results of the test. The results presented in this Assessment Report apply only to the particular item under test established in this document. IMPORTANT: No parts of this report may be reproduced or quoted out of context, in any form or by any means, except in full, without the previous written permission of DEKRA. General conditions 1. This report is only referred to the item that has undergone the assessment. 2. This report does not constitute or imply on its own an approval of the product by the Certification Bodies or competent Authorities. 3. This document is only valid if complete; no partial reproduction can be made without previous written permission of DEKRA. 4. This assessment report cannot be used partially or in full for publicity and/or promotional purposes without previous written permission of DEKRA and the Accreditation Bodies. Data provided by the client Indoor Air Quality Instrument. DEKRA declines any responsibility with respect to the information provided by the client and that may affect the validity of results. Identification of the client AIRTHINGS AS Wergelandsveien 7, 0167, Oslo, Norway Document history Report number Date Description 58202RAN.002 2019-01-10 First release Report No: (NIE) 58202RAN.002 Page 3 of 15 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 General description of the device under evaluation The device under evaluation consists of an indoor air quality instrument supporting Bluetooth Low Energy and Airthings SmartLink technologies. According to the manufacturer, during its normal use, the separation distance between the device and the body of nearby users will be greater than 20 cm. In order to perform the assessment a conservative separation distance of 20 cm has been used. The equipment specifications declared by the manufacturer for each supported technology and band are: Max. Max. Maximum Band Technology Band RF output Antenna E.I.R.P. (MHz) power (dBm) gain (dBi) (dBm) 902-928 Airthings SmartLink ISM 915 MHz 14.0 +5.0 19.0 2402-2485 Bluetooth ISM 2.4 GHz 5.0 +3.3 8.3 Table 1: Equipment specifications Report No: (NIE) 58202RAN.002 Page 4 of 15 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 Assessment summary Radiofrequency radiation exposure limits FCC 47 CFR § 2.1091 & ISED RSS-102 Issue 5 (2015-03) Band VERDICT Assessment Technology Band (MHz) (Pass/Fail) 1 902-928 Airthings SmartLink ISM 915 MHz Pass 2 2402-2480 Bluetooth ISM 2.45 GHz Pass Table 2: Assessment summary Report No: (NIE) 58202RAN.002 Page 5 of 15 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 Appendix A: FCC RF Exposure Report No: (NIE) 58202RAN.002 Page 6 of 15 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 FCC RF Exposure evaluation for mobile devices Devices operating in standalone mobile device exposure conditions may contain a single transmitter or multiple transmitters that do not transmit simultaneously. A minimum test separation distance ≥ 20 cm is required between the antenna and radiating structures of the device and nearby persons to apply mobile device exposure limits. The distance must be at least 20 cm and fully supported by the operating and installation configurations of the transmitter and its antenna(s), according to the source-based time-averaged maximum power requirements of § 2.1091(d)(2). In cases where cable losses or other attenuations are applied to determine compliance, the most conservative operating configurations and exposure conditions must be evaluated. The minimum test separation distance required for a device to comply with mobile device exposure conditions must be clearly identified in the installation and operating instructions, for all installation and exposure conditions, to enable users and installers to comply with RF exposure requirements. For mobile devices that have the potential to operate in portable device exposure conditions, similar to the configurations described in § 2.1091(d)(4), a KDB inquiry is required to determine the SAR test requirements for demonstrating compliance. When a device qualifies for the categorical exclusion provision of § 2.1091(c), the minimum test separation distance may be estimated, when applicable, by simple calculations according to plane-wave equivalent conditions, to ensure the transmitter and its antenna(s) can operate in manners that meet or exceed the estimated distance. The source-based time-averaged maximum radiated power, according to the maximum antenna gain, must be applied to calculate the field strength and power density required to establish the minimum test separation distance. When the estimated test separation distance becomes overly conservative and does not support compliance, MPE measurement or computational modeling may be used to determine the required minimum separation distance. According to §1.1310 Radiofrequency radiation exposure limits, paragraph (e), the limits for Maximum Permissible Exposure (MPE) to radiofrequency electromagnetic fields are: Report No: (NIE) 58202RAN.002 Page 7 of 15 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 FCC MPE Evaluation Results Each supported transmission technology will be evaluated to determine if it is in compliance with limits for Maximum Permissible Exposure (MPE) to radiofrequency electromagnetic fields. In order to perform the assessment, the following equations have been used for the calculations; these equations are accurate in the far-field of an antenna and will over-predict power density in the near field, where they could be used for making a "worst case" or conservative prediction: PE .I .R.P. [mW ] Power density: S[mW / cm 2 ]  4R[cm]2 PE .I .R.P. [mW ] Minimum compliance distance: R min [cm]  4S[mW / cm 2 ] Where: S = power density PE . I . R.P. = Equivalent isotropically radiated power R = distance to the center of radiation of the antenna (evaluation distance) Rmin = distance to the center of radiation of the antenna Report No: (NIE) 58202RAN.002 Page 8 of 15 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 Assessment 1 – Airthings SmartLink - 915 MHz Band Maximum output power (dBm): 14.0 Maximum antenna Gain (dBi): 5.0 Minimum use distance (cm): 20.0 Worst Case Frequency (MHz): 902.0 Maximum EIRP (dBm): 19.0 Maximum EIRP (mW): 79.43 General population - Power density limit (mW/cm 2): 0.601 Power density at minimum use distance: Power density (mW/cm 2): 0.016 General population - Power density limit (mW/cm 2): 0.601 Verdict for general population: PASS The power density level for this transmission mode is below general population exposure power density limit. Minimum compliance distance for this technology: Minimum compliance distance for general population (cm): 3.24 Minimum use distance (cm): 20.0 Verdict for general population: PASS The minimum use distance is greater than general population exposure minimum compliance distance. Report No: (NIE) 58202RAN.002 Page 9 of 15 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 Assessment 2 – Bluetooth 2.45 GHz Band Maximum output power (dBm): 5.0 Maximum antenna Gain (dBi): 3.3 Minimum use distance (cm): 20.0 Worst Case Frequency (MHz): 2402.0 Maximum EIRP (dBm): 8.3 Maximum EIRP (mW): 6.76 General population - Power density limit (mW/cm 2): 1.0 Power density at minimum use distance: Power density (mW/cm2): 0.0014 General population - Power density limit (mW/cm 2): 1.0 Verdict for general population: PASS The power density level for this transmission mode is below general population exposure power density limit. Minimum compliance distance for this technology: Minimum compliance distance for general population (cm): 0.73 Minimum use distance (cm): 20.0 Verdict for general population: PASS The minimum use distance is greater than general population exposure minimum compliance distance. Report No: (NIE) 58202RAN.002 Page 10 of 15 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 Appendix B: SED RF Exposure Report No: (NIE) 58202RAN.002 Page 11 of 15 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 ISED RF Exposure evaluation for mobile devices According to RSS-102 Issue 5, Paragraph “4. Exposure Limits”, Industry of Canada has adopted the RF field strength limits stablished in Healths Canada’s RF exposure guideline, Safety code 6: Report No: (NIE) 58202RAN.002 Page 12 of 15 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 ISED MPE Evaluation Results Each supported transmission technology will be evaluated to determine if it is in compliance with RSS-102 Issue 5, RF Field Strength Limits for devices used by the General Public. In order to perform the assessment, the following equations have been used for the calculations; these equations are accurate in the far-field of an antenna and will over-predict power density in the near field, where they could be used for making a "worst case" or conservative prediction: PE .I .R. P.[W ] Power density: S [W / m 2 ]  4R[m]2 PE . I . R. P. [W ] Minimum compliance distance: Rmin [ m]  4 S [W / m 2 ] Where: S = power density PE . I . R.P. = Equivalent isotropically radiated power R = distance to the center of radiation of the antenna (evaluation distance) Rmin = distance to the center of radiation of the antenna Report No: (NIE) 58202RAN.002 Page 13 of 15 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 Assessment 1 – Airthings SmartLink - 915 MHz Band Maximum output power (dBm): 14.0 Maximum antenna gain (dBi): 5.0 Minimum use distance (m): 0.2 Worst Case Frequency (MHz): 902.0 Maximum EIRP (dBm): 19.0 Maximum EIRP (W): 0.08 General public - Power density limit (W/m 2): 2.73 Power density at minimum use distance: Power density (W/m 2): 0.158 General public - Power density limit (W/m 2): 2.73 Verdict for general public: PASS The power density level for this transmission mode is below general public power density limit. Minimum compliance distance for this technology: Minimum compliance distance for general public (m): 0.048 Minimum use distance (m): 0.2 Verdict for general public: PASS The minimum use distance is greater than general public minimum compliance distance. Report No: (NIE) 58202RAN.002 Page 14 of 15 2019-01-10

DEKRA Testing and Certification, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España C.I.F. A29 507 456 Assessment 2 – Bluetooth 2.45 GHz Band Maximum output power (dBm): 5.0 Maximum antenna gain (dBi): 3.3 Minimum use distance (m): 0.2 Worst Case Frequency (MHz): 2402.0 Maximum EIRP (dBm): 8.30 Maximum EIRP (W): 6.76 General public - Power density limit (W/m 2): 5.35 Power density at minimum use distance: Power density (W/m 2): 0.013 General public - Power density limit (W/m 2): 5.35 Verdict for general public: PASS The power density level for this transmission mode is below general public power density limit. Minimum compliance distance for this technology: Minimum compliance distance for general public (m): 0.01 Minimum use distance (m): 0.2 Verdict for general public: PASS The minimum use distance is greater than general public minimum compliance distance. Report No: (NIE) 58202RAN.002 Page 15 of 15 2019-01-10


Document Created: 2019-01-10 12:03:20
Document Modified: 2019-01-10 12:03:20
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