KY-E08 Three Phase Energy Reference meter K090718 Calibration Certificate PDF

2024F14-10-5236184001 Calibration certificate series No.: SHANGHAI INSTITUTE OF MEASUREMENT AND TESTING TECHNOLOGY NATIONAL CENTER OF MEASUREMENT AND TESTING FOR EAST CHINA CALIBRATION CERTIFICATE Customer...

2024F14-10-5236184001 Calibration certificate series No.: SHANGHAI INSTITUTE OF MEASUREMENT AND TESTING TECHNOLOGY NATIONAL CENTER OF MEASUREMENT AND TESTING FOR EAST CHINA CALIBRATION CERTIFICATE Customer K.Y. GROUP ELECTRICS CO., LTD. 120/21 Moo 12, Kingkaew Rd., T.Rachatewa, Bangplee, Contact information Samutprakarn, Thailand Name of Instrument THREE PHASE DIGITAL POWER METER Manufacturer ZHEJIANG JIAXING HENGHUA INSTRUMENT CO.,LTD Model/Specification HY5303C-22 No. of Instrument K090718 Instrument Accuracy 0.05 Class 朱剑平 Approved by / Functions 室主任 范宜锋 (Calibration Official Seal) Checked by 江习 Calibrated by Issue date 2024 Year 05 Month 11 Day Address: No.1500 Zhangheng Road,Shanghai (Headquarter) Fax:021-50798390 Post Code:201203 Tel: 021-38839800 Inquire line:800-820-5172 Complaints line：021-50798262 Partly using this certificate will not be admitted unless allowed by SIMT. Page 1 of total 6 page  2024F14-10-5236184001 Calibration certificate series No.: The number of the Certificate of Metrological Authorization to The Legal Metrological Verification Institution is No.（2022）01039/ No.（2022）01019 Reference documents for the calibration (code 、name) JJG 1085-2013《verification regulation of reference meters for electrical energy》 Main measurement standards used in this calibration Uncertainty /Accuracy class Name of Certificate Measurement Name Model Number /Maximum traceability No. range permissible institution /Due date error Three-phase YC-1893R 0311016 3×(30～480)V (100~0.1(includ NIM DCjd2024-0 energy meter 3×(0.005～100) ed))A:0.01clas 0036/ verification eq A s；(0.1~0.05(in cluded))A:0.02cl 2025-01-07 uioment ass；(0.05A~5 mA):0.03class Three-phase COM3003 050014565 (30～480)V(0.0 MPE:±0.01%， NIM DCjd2023-0 standard pow 05～100)A，(0 ±0.005° 1104/ er energy met ~360)° 2024-06-29 er / / / / / / / Quantity values of above measurement standards used in this calibration are traced to the national primary standards of P.R. China / national measurement standards. Calibration Information Location: No.1500 Zhangheng Room 209#, Electro-build of SIMT Ambient temperature: 20 ℃ humidity: 64 %RH Others: / Received date 2024 - 04 - 30 Date for calibration 2024 - 05 - 07 Note: / The data are valid only for the instrument(s). Continued page of calibration certificate Page 2 of total 6 page  2024F14-10-5236184001 Calibration certificate series No.: Results of calibration and additional explanation: 1.Accuracy test (%)： Input current percentage Expanded Input (%) uncertainty U n(V) I b(A) Phase cosΦ 100 (k =2) 1.0 -0.005 U rel=0.015% 3×230 3×100 ABC 0.5L -0.010 U rel=0.015% 0.8C -0.000 U rel=0.015% 1.0 -0.010 U rel=0.015% 3×230 3×50 ABC 0.5L -0.015 U rel=0.015% 0.8C -0.005 U rel=0.015% 1.0 +0.000 U rel=0.015% 3×230 3×10 ABC 0.5L -0.000 U rel=0.015% 0.8C +0.000 U rel=0.015% 1.0 -0.005 U rel=0.015% 3×230 3×5 ABC 0.5L -0.005 U rel=0.015% 0.8C -0.005 U rel=0.015% 1.0 -0.005 U rel=0.015% 3×230 3×2 ABC 0.5L -0.005 U rel=0.015% 0.8C -0.005 U rel=0.015% 1.0 -0.005 U rel=0.015% 3×230 3×1 ABC 0.5L +0.005 U rel=0.015% 0.8C -0.000 U rel=0.015% 1.0 -0.005 U rel=0.015% 3×230 3×0.5 ABC 0.5L -0.005 U rel=0.015% 0.8C -0.005 U rel=0.015% 1.0 -0.005 U rel=0.015% 3×230 3×0.25 ABC 0.5L +0.000 U rel=0.015% 0.8C -0.005 U rel=0.015% 1.0 -0.005 U rel=0.015% 3×230 3×0.1 ABC 0.5L +0.000 U rel=0.015% 0.8C -0.005 U rel=0.015% Continued page of calibration certificate Page 3 of total 6 page  2024F14-10-5236184001 Calibration certificate series No.: Results of calibration and additional explanation: 1.Accuracy test (%)： Input current percentage Expanded Input (%) uncertainty U n(V) I b(A) Phase cosΦ 100 (k =2) 1.0 +0.010 U rel=0.035% 3×230 3×0.02 ABC 0.5L +0.020 U rel=0.035% 0.8C +0.000 U rel=0.035% 1.0 +0.015 U rel=0.035% 3×230 3×0.005 ABC 0.5L +0.020 U rel=0.035% 0.8C +0.015 U rel=0.035% 1.Accuracy test (%)： Input current percentage Expanded Input (%) uncertainty U n(V) I b(A) Phase sinΦ 100 (k =2) 1.0 -0.005 U rel=0.015% 3×230 3×100 ABC 0.5L +0.010 U rel=0.015% 0.25L +0.025 U rel=0.015% 1.0 -0.010 U rel=0.015% 3×230 3×50 ABC 0.5L +0.005 U rel=0.015% 0.25L +0.020 U rel=0.015% 1.0 -0.030 U rel=0.015% 3×230 3×10 ABC 0.5L +0.000 U rel=0.015% 0.25L -0.030 U rel=0.015% 1.0 -0.005 U rel=0.015% 3×230 3×5 ABC 0.5L -0.000 U rel=0.015% 0.25L -0.000 U rel=0.015% 1.0 -0.010 U rel=0.015% 3×230 3×2 ABC 0.5L +0.000 U rel=0.015% 0.25L +0.010 U rel=0.015% 1.0 -0.005 U rel=0.015% 3×230 3×1 ABC 0.5L +0.005 U rel=0.015% 0.25L -0.000 U rel=0.015% Continued page of calibration certificate Page 4 of total 6 page  2024F14-10-5236184001 Calibration certificate series No.: Results of calibration and additional explanation: 1.Accuracy test (%)： Input current percentage Expanded Input (%) uncertainty U n(V) I b(A) Phase sinΦ 100 (k =2) 1.0 -0.005 U rel=0.015% 3×230 3×0.5 ABC 0.5L -0.005 U rel=0.015% 0.25L -0.005 U rel=0.015% 1.0 -0.005 U rel=0.015% 3×230 3×0.25 ABC 0.5L +0.000 U rel=0.015% 0.25L -0.005 U rel=0.015% 1.0 -0.005 U rel=0.015% 3×230 3×0.1 ABC 0.5L +0.000 U rel=0.015% 0.25L -0.005 U rel=0.015% 1.0 +0.010 U rel=0.015% 3×230 3×0.02 ABC 0.5L +0.020 U rel=0.035% 0.25L +0.000 U rel=0.035% 1.0 +0.015 U rel=0.035% 3×230 3×0.005 ABC 0.5L +0.020 U rel=0.035% 0.25L +0.015 U rel=0.035% 1.Accuracy test (%)： Input current percentage Expanded Input (%) uncertainty U n(V) I b(A) Phase cosΦ 100 (k =2) 1.0 -0.000 U rel=0.015% 3×230 5 A 0.5L -0.010 U rel=0.015% 0.8C +0.000 U rel=0.015% 1.0 +0.000 U rel=0.015% 3×230 5 B 0.5L +0.005 U rel=0.015% 0.8C -0.000 U rel=0.015% 1.0 -0.005 U rel=0.015% 3×230 5 C 0.5L -0.010 U rel=0.015% 0.8C -0.000 U rel=0.015% Continued page of calibration certificate Page 5 of total 6 page  2024F14-10-5236184001 Calibration certificate series No.: Results of calibration and additional explanation: 1.Accuracy test (%)： Input current percentage Expanded Input (%) uncertainty U n(V) I b(A) Phase sinΦ 100 (k =2) 1.0 -0.005 U rel=0.015% 3×230 5 A 0.5L -0.005 U rel=0.015% 0.25L -0.050 U rel=0.015% 1.0 -0.005 U rel=0.015% 3×230 5 B 0.5L +0.000 U rel=0.015% 0.25L +0.000 U rel=0.015% 1.0 -0.005 U rel=0.015% 3×230 5 C 0.5L +0.015 U rel=0.015% 0.25L +0.035 U rel=0.015% 2.Standard deviation(%)： Expanded U n(V) I b(A) Phase cosΦ =1.0 cosΦ =0.5L uncertainty (k =2) 3×230 3×5 ABC 0.0005 0.0005 U rel=0.0150% Notes： Calibrate on 50 Hz. Calibrated under the customer's requirements. End Continued page of calibration certificate Page 6 of total 6 page