Shenzhen Inkbird Technology Co., Ltd. 11P-B WIRELESS BBQ THERMOMETER 2AYZD-11P-B 2AYZD11PB 11p b
Shenzhen Huaxia Testing Technology Co., Ltd. 1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District, Shenzhen, China Telephone: Fax: Website: +86-755-26648640 +86-755-26648637 www.cqa-cert.com Report Template Version: V05 Report Template Revision Date: 2021-11-03 RF Exposure Evaluation Report Report No.: Applicant: Address of Applicant: CQASZ20230701349E-02 Shenzhen Inkbird Technology Co., Ltd. Room 1803, Guowei Building, NO.68 Guowei Road, Xianhu Community, Liantang, Luohu District, Shenzhen, China Equipment Under Test (EUT): EUT Name: WIRELESS BBQ THERMOMETER Test Model No.: 11P-B, 11X-B, 14-BW, 21-B, 22-BW, 11-B Model No.: 11P-B Brand Name: INKBIRD FCC ID: Standards: 2AYZD-11P-B 47 CFR Part 1.1307 47 CFR Part 2.1093 447498 D04 Interim General RF Exposure Guidance v01 Date of Receipt: Date of Test: Date of Issue: Test Result: 2023-07-26 2023-07-26 to 2023-08-10 2023-08-18 PASS* *In the configuration tested, the EUT complied with the standards specified above Tested By: Reviewed By: Approved By: ( Lewis Zhou) ( Timo Lei ) ( Jack Ai ) The test report is effective only with both signature and specialized stamp, The result(s) shown in this report refer only to the sample(s) tested. Without written approval of CQA, this report can't be reproduced except in full. Shenzhen Huaxia Testing Technology Co., Ltd. Report No.: CQASZ20230701349E-02 1 Version Revision History Of Report Report No. CQASZ20230701349E-02 Version Rev.01 Description Initial report Issue Date 2023-08-18 Page:2 of 7 Shenzhen Huaxia Testing Technology Co., Ltd. Report No.: CQASZ20230701349E-02 2 Contents Page 1 VERSION ............................................................................................................................................................................ 2 2 CONTENTS ........................................................................................................................................................................ 3 .................................................................................................................................................................................................. 3 3 GENERAL INFORMATION ..............................................................................................................................................4 3.1 CLIENT INFORMATION ................................................................................................................................................... 4 3.2 GENERAL DESCRIPTION OF EUT ................................................................................................................................... 4 3.3 GENERAL DESCRIPTION OF BLE ................................................................................................................................... 4 4 SAR EVALUATION ........................................................................................................................................................... 5 4.1 RF EXPOSURE COMPLIANCE REQUIREMENT ................................................................................................................. 5 4.1.1 Standard Requirement ...................................................................................................................................... 5 4.1.2 Limits ....................................................................................................................................................................5 4.1.3 EUT RF Exposure ..............................................................................................................................................7 Page:3 of 7 Shenzhen Huaxia Testing Technology Co., Ltd. Report No.: CQASZ20230701349E-02 3 General Information 3.1 Client Information Applicant: Shenzhen Inkbird Technology Co., Ltd. Address of Applicant: Room 1803, Guowei Building, NO.68 Guowei Road, Xianhu Community, Liantang, Luohu District, Shenzhen, China Manufacturer: Shenzhen Inkbird Technology Co., Ltd. Address of Manufacturer: Room 1803, Guowei Building, NO.68 Guowei Road, Xianhu Community, Liantang, Luohu District, Shenzhen, China Factory: INKBIRD TECH.C.L. Address of Factory: 6th Floor, Building 713, Pengji Liantang Industrial Area, NO.2 Pengxing Road, Luohu District, Shenzhen, China 3.2 General Description of EUT Product Name: WIRELESS BBQ THERMOMETER Model No.: 11P-B, 11X-B, 14-BW, 21-B, 22-BW, 11-B Test Model No 11P-B Trade Mark: INKBIRD EUT Supports Radios application: Bluetooth mode 2402-2480MHz Software Version: Hardware Version: Sample Type: EUT Power Supply: REV1.0.3 REV1.1.0 Mobile Portable Fix Location Li-ion battery DC 3.7V 500mAh, Charge by DC 5V for adapter 3.3 General Description of BLE Operation Frequency: Bluetooth Version: Modulation Technique: Modulation Type: Number of Channel: Transfer Rate: Test Software of EUT: Antenna Type: Antenna Gain: 2402MHz~2480MHz V5.1 Non Frequency Hopping Spread Spectrum(NFHSS) GFSK BLE:40 BLE:1Mbps SmartSnippets_Toolbox_v5.0.16.3720 PCB antenna 4.91dBi Page:4 of 7 Shenzhen Huaxia Testing Technology Co., Ltd. Report No.: CQASZ20230701349E-02 4 SAR Evaluation 4.1 RF Exposure Compliance Requirement 4.1.1 Standard Requirement 447498 D04 Interim General RF Exposure Guidance v01 3.2. SAR Test Reduction Guidance SAR test reduction procedures [Glossary] allow using a particular set of test data as representative of other, similar, test conditions. This may be applied for data within different test positions (e.g. body, head, extremity), wireless modes (e.g. Wi-Fi, cellular), and frequency bands.This test reduction process provides for the use of test data for one specific channel, while referencing to those data for demonstrating compliance in other required channels for each test position of an exposure condition, within the operating mode of a frequency band. This is limited specifically to when the reported 1-g or 10-g SAR for the mid-band or highest output power channel meets any of the following conditions. 4.1.2 Limits SAR-based thresholds are derived based on frequency, power, and separation distance of the RF source. The formula defines the thresholds in general for either available maximum time averaged power or maximum time-averaged ERP, whichever is greater. If the ERP of a device is not easily determined, such as for a portable device with a small form factor, the applicant may use the available maximum time-averaged power exclusively if the device antenna or radiating structure does not exceed an electrical length of /4. As for devices with antennas of length greater than /4 where the gain is not well defined, but always less than that of a half-wave dipole (length /2), the available maximum time-averaged power generated by the device may be used in place of the maximum time-averaged ERP, where that value is not known. The separation distance is the smallest distance from any part of the antenna or radiating structure for all persons, during operation at the applicable ERP. In the case of mobile or portable devices, the separation distance is from the outer housing of the device where it is closest to the antenna. The SAR-based exemption formula of § 1.1307(b)(3)(i)(B), repeated here as Formula (B.2), applies for single fixed, mobile, and portable RF sources with available maximum time-averaged power or effective radiated power (ERP), whichever is greater, of less than or equal to the threshold Pth (mW). This method shall only be used at separation distances from 0.5 cm to 40 cm and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by Formula (B.2). Page:5 of 7 Shenzhen Huaxia Testing Technology Co., Ltd. Report No.: CQASZ20230701349E-02 Page:6 of 7 Shenzhen Huaxia Testing Technology Co., Ltd. Report No.: CQASZ20230701349E-02 4.1.3 EUT RF Exposure Measurement Data Channel Conducted Peak Output EIRP (dBm) ERP (dBm) Maximum tune-up Power Exclusion threshold (mW) Power (mW) Lowest (dBm) (2402MHz) -2.06 2.85 0.7 1.17 Middle 3.0 (2440MHz) -0.81 4.1 1.95 1.57 Highest (2480MHz) -0.68 4.23 2.08 1.61 Remark: The Max Conducted Peak Output Power data refer to report Report No.: CQASZ20230701349E-01 *** END OF REPORT *** Page:7 of 7WPS 文字