CERTIFICATE OF ACCREDITATION

Transcription

1 CERTIFICATE OF ACCREDITATION ANSI-ASQ National Accreditation Board 500 Montgomery Street, Suite 625, Alexandria, VA 22314, This is to certify that Micro Precision Calibration Korea 775 Gyeongin-ro Yeongdeungpo-gu Seoul, Korea has been assessed by ANAB and meets the requirements of international standard ISO/IEC 17025:2017 and national standards ANSI/NCSL Z (R2002) AND ANSI/NCSL Z (R2013) while demonstrating technical competence in the field of CALIBRATION Refer to the accompanying Scope of Accreditation for information regarding the types of calibrations to which this accreditation applies. AC Certificate Number Certificate Valid: 10/26/ /31/2020 Version No. 002 Issued: 10/26/2018 This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqué dated April 2017).

2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017, ANSI/NCSL Z (R2002), AND ANSI/NCSL Z (R2013) Micro Precision Calibration Korea 775 Gyeongin-ro Yeongdeungpo-gu, Seoul, Korea Jeong-Hyun Park Phone: CALIBRATION Valid to: October 31, 2020 Certificate Number: AC Electrical DC/Low Frequency DC Voltage Source 1 DC Voltage Source 1 Fixed Values DC Voltage Measure 1 DC Voltage Measure 1 DC Current Source 1 Up to 220 mv 220 mv to 2.2 V (2.2 to 11) V (11 to 22) V (22 to 220) V 220 V to 1.1 kv 1 V 1.018V 10 V (0.1 to 100) mv 100 mv to 1V (1 to 10) V (10 to 100) V 100 V to 1 kv (1 to 10) kv (10 to 20) kv Up to 220 µa 220 µa to 2.2 ma (2.2 to 22) ma (22 to 220) ma 220 ma to 2.2 A 10 µv/v µv 9 µv/v µv 9 µv/v µv 9 µv/v µv 10 µv/v mv 12 µv/v mv 1.6 µv/v 1.6 µv/v 1.2 µv/v 15 µv/v 21 µv/v 10 µv/v 12 µv/v 12 µv/v 1 mv/v + 4 V 4 mv/v 68 µa/a + 11 na 35 µ A/A + 11 na 35 µa/a µa 40 µa/a µa 55 µa/a + 34 µa DC Reference Standard Multimeter High Voltage Meter Page 1 of 13

3 DC Current Source 1 DC Current Measure 1 DC High Current Measure 1 Inductance Source 1 Fixed 1 khz Inductance Measure 1 12 Hz to 10 khz Resistance Source 1 Up to 330 A 330 A to 3.3 ma (3.3 to 33) ma (33 to 330) ma 330 ma to 3 A (3 to 10) A 0.15 ma/a + 20 na 0.1 ma/a + 50 na 0.1 ma/a µa 0.1 ma/a µa 0.38 ma/a + 40 µa 1.7 ma/a (1 to 1 000) A 2.6 ma/a (0.1 to 100) na 100 na to 1 A (1 to 10) A (10 to 100) A 100 A to 10 ma (10 to 100) ma 100 ma to 1 A (1 to 2) A (2 to 10) A (10 to 100) A 100 µh 1 mh 10 mh 100 mh 1 H 10 H 100 H to 10 H 12 Hz to 10 khz Up to 11 Ω (11 to 33) Ω (33 to 110) Ω (110 to 330) Ω 330 Ω to 1.1 kω (1.1 to 3.3) kω (3.3 to 11) kω (11 to 33) kω (33 to 110) kω (110 to 330) kω 330 kω to 1.1 MΩ 0.49 ma/a 68 ma/a 34 ma/a 36 ma/a 30 ma/a 46 ma/a 1.4 ma/a 0.1 ma/a + 3 µa 0.3 ma/a + 30 µa 0.3 ma/a + 3 µa 0.25 µh/h 0.18 µh/h 0.6 µh/h 0.18 µh/h 0.75 µh/h 0.32 µh/h with 50 turn Coil Multimeter Current Shunt monitored with Multimeter Standard Inductors 1.2 mh/h RLC Digibridge 0.1 mω/ω + 8 mω 0.1 mω/ω + 15 mω 0.1 mω/ω + 15 mω 0.1 mω/ω + 15 mω 0.1 mω/ω + 15 mω 0.1 mω/ω + 60 mω 0.1 mω/ω + 60 mω 0.1 mω/ω Ω 0.1 mω/ω Ω 0.1 mω/ω + 6 Ω 0.2 mω/ω + 55 Ω Page 2 of 13

4 Resistance Source 1 Resistance Source 1 Fixed Points Resistance Measure 1 AC Resistance Source and Measure Hz to 10 khz (1.1 to 3.3) MΩ (3.3 to 11) MΩ (11 to 33) MΩ (33 to 110) MΩ (110 to 330) MΩ 1.0 Ω 1.9 Ω 10 Ω 19 Ω 100 Ω 190 Ω 1 kω 1.9 kω 10 kω 19 kω 100 kω 190 kω 1 MΩ 1.9 MΩ 10 MΩ 19 MΩ 100 MΩ (0 to 10) Ω (10 to 100) Ω 100 to 100 kω 100 k to 1 M (1 to 10) MΩ (10 to 100) MΩ 100 MΩ to 1 GΩ Up to 200 mω 200 mω to 25 Ω (25 to 400) Ω 400 Ω to 6 kω (6 to 100) kω 100 kω to 10 MΩ 0.2 mω/ω + 55 Ω 0.6 mω/ω kω 1 mω/ω kω 5.1 mω/ω kω 5.2 mω/ω + 17 kω 0.13 mω 0.13 mω 37 µω 35 µω 23 µω 23 µω 17 mω 17 mω 16 mω 16 mω 18 mω 18 mω 26 Ω 27 Ω 52 Ω 62 Ω 0.15 kω 23 µω/ω 20 µω/ω 12 µω/ω 21 µω/ω 71 µω/ω 0.58 mω/ω 5.7 mω/ω 0.87 mω 5.6 mω 90 mω 1.4 Ω 23 Ω 30 kω Multimeter RLC Digibridge with AC Resistors Page 3 of 13

5 Capacitance Source 1 at 1 khz Capacitance Measure 1 12 Hz to 100 khz Electrical Stimulation of Thermocouple Indicators 1 (330 to 490) pf 490 pf to 1.1 nf (1.1 to 3.3) nf (3.3 to 11) nf (11 to 33) nf (33 to 110) nf (110 to 330) nf 330 nf to 1.1 µf (1.1 to 3.3) µf (3.3 to 11) µf (11 to 33) µf (33 to 110) µf (110 to 330) µf 330 µf to 1.1 mf Up to 10 pf (10 to 100) pf (100 to 400) pf 400 pf to 1.6 nf (1.6 to 6.4) nf 6.4 pf to 25 nf (25 to 100) nf (100 to 400) nf 400 nf to 1.6 µf (1.6 to 6) µf (6 to 25) µf (25 to 100) µf 100 µf to 1 mf Type E (-250 to -100) ºC (-100 to 650) ºC (650 to 1 000) ºC Type J (-210 to -100) ºC (-100 to 760) ºC (760 to 1 200) ºC Type K (-200 to -100) ºC (-100 to 120) ºC (120 to 1 000) ºC (1 000 to 1 372) ºC 5.9 pf/f + 11 pf 6.2 pf/f + 11 pf 16 pf/f + 15 pf 16 pf/f + 11 pf 0.15 nf/f nf 0.15 nf/f nf 7.3 pf/f nf 3.2 pf/f nf 5.2 pf/f nf 4.3 pf/f + 11 nf 4.8 pf/f + 34 nf 8.2 pf/f µf 0.54 µf/f µf 11 µf/f µf 46 nf 57 nf 91 nf 0.36 pf 1.4 pf 5.7 pf 23 pf 91 pf 0.36 nf 1.4 nf 5.7 nf 34 nf 2.4 µf 0.5 ºC 0.17 ºC 0.21 ºC 0.27 ºC 0.17 ºC 0.23 ºC 0.50 ºC 0.43 ºC 0.46 ºC 0.46 ºC RLC Digibridge Page 4 of 13

6 Electrical Stimulation of Thermocouple Indicators 1 Electrical Calibration of RTD Indicators 1 Type S (0 to 250) ºC (250 to 1 400) ºC (1 400 to 1 767) ºC Type T (-250 to -150) ºC (-150 to 0) ºC (0 to 400) ºC Pt 385, 100 Ω (-200 to 0) C (0 to 100) C (100 to 400) C (400 to 630) C (630 to 800) C Pt 3926, 100 Ω (-200 to 0) C (0 to 100) C (100 to 400) C (400 to 630) C Pt 3916, 100 Ω (-200 to -190) C (-190 to 0) C (0 to 300) C (300 to 600) C (600 to 630) C Pt 385, 200 Ω (-200 to 100) C (100 to 260) C (260 to 600) C (600 to 630) C Pt 385, 500 Ω (-200 to 100) C (100 to 260) C (260 to 600) C (600 to 630) C Pt 385, 1 kω (-200 to 0) C (0 to 260) C (260 to 600) C (600 to 630) C 0.45 ºC 0.47 ºC 0.55 ºC 0.63 ºC 0.58 ºC 0.53 ºC 0.08 C 0.08 C 0.14 C 0.18 C 0.25 C 0.05 C 0.07 C 0.1 C 0.12 C 0.25 C 0.05 C 0.08 C 0.1 C 0.23 C 0.04 C 0.05 C 0.14 C 0.16 C 0.05 C 0.06 C 0.09 C 0.11 C 0.03 C 0.05 C 0.07 C 0.23 C Page 5 of 13

7 Electrical Calibration of RTD Indicators 1 AC Voltage Source 1 PtNi 385, 100 Ω (-80 to 100) C (100 to 260) C Cu 427, 10 Ω (-100 to 260) C Up to 220 mv (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 khz (50 to 100) khz (100 to 300) khz (300 to 500) khz 500 khz to 1 MHz 220 mv to 2.2 V (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 khz (50 to 100) khz (100 to 300) khz (300 to 500) khz 500 khz to 1 MHz (2.2 to 22) V (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 khz (50 to 100 khz (100 to 300) khz (300 to 500) khz 500 khz to 1 MHz 0.08 C 0.14 C 0.3 C 0.68 mv/v + 18 µv 0.27 mv/v + 11 µv 0.12 mv/v + 11 µv 0.41 mv/v + 11 µv 1 mv/v + 34 µv 1.2 mv/v + 34 µv 2 mv/v + 45 µv 4.1 mv/v mv 0.68 mv/v mv 0.2 mv/v + 34 µv 0.1 mv/v + 8 µv 0.16 mv/v + 23 µv 0.32 mv/v + 90 µv 0.54 mv/v mv 1.4 mv/v mv 2.7 mv/v mv 0.68 mv/v μv 0.2 mv/v mv 0.1 mv/v mv 0.16 mv/v mv 0.32 mv/v mv 0.68mV/V mv 1.6 mv/v mv 3.4 mv/v + 11 mv Page 6 of 13

8 AC Voltage Source 1 AC Voltage Measure 1 (22 to 220) V (10 to 20) Hz (20 to 40) Hz 40 Hz to 20 khz (50 to 100 khz (100 to 300) khz (300 to 500) khz 500 khz to 1 MHz 220 V to 1.1 kv (15 to 50) Hz 50 Hz to 1 khz Up to 10 mv (1 to 40) Hz (1 to 20) khz (50 to 100) khz (100 to 300) khz 10 mv to 10 V (1 to 40) Hz (1 to 20) khz (50 to 100) khz (100 to 300) khz 300 khz to 1 MHz (1 to 2) MHz (10 to 100) V (1 to 40) Hz (1 to 20) khz (50 to 100) khz (100 to 300) khz 300 khz to 1 MHz 0.7 mv/v + 11 mv 0.2 mv/v mv 0.1 mv/v mv 0.28 mv/v mv 0.7 mv/v + 11 mv 1.8 mv/v V 6.1 mv/v V 15 mv/v V 2.3 mv/v + 23 mv 0.1 mv/v mv 0.68 mv/v 0.35 mv/v 0.46 mv/v 1.3 mv/v 5.8 mv/v 46 mv/v 0.16 mv/v 0.12 mv/v 0.2 mv/v 0.36 mv/v 0.98 mv/v 4.8 mv/v 12 mv/v 17 mv/v 0.27 mv/v 0.26 mv/v 0.25 mv/v 0.42 mv/v 1.4 mv/v 4.7 mv/v 17 mv/v Multimeter Page 7 of 13

9 AC Voltage Measure 1 AC Voltage Measure 1 AC Current Source 1 AC Current Measure 1 AC Current Measure V to 1 kv (1 to 40) Hz (1 to 20) khz (50 to 100) khz (1 to 20) kv 0.52 mv/v 0.49 mv/v 0.71 mv/v 1.4 mv/v 3.5 mv/v (50 to 60) Hz 9 mv/v Up to 220 μa 220 μa to 22 ma (22 to 220) ma 220 ma to 2.2 A (1 to 1 000) A 0.9 ma/a 0.24 ma/a 0.26 ma/a 0.93 ma/a 60 Hz 5.4 ma/a (5 to 100) µa (10 to 20) Hz (20 to 45) Hz 45 Hz to 5 khz 100 µa to 1 ma (10 to 20) Hz (20 to 45) Hz (45 to 100) Hz 100 Hz to 5 khz (5 to 20) khz (50 to 100) khz 100 ma to 1 A (10 to 20) Hz (20 to 45) Hz (45 to 100) Hz 100 Hz to 5 khz (5 to 20) khz 4.9 ma/a 2.1 ma/a 1.1 ma/a 4.8 ma/a 1.9 ma/a 0.91 ma/a 0.57 ma/a 0.91 ma/a 5.0 ma/a 7.9 ma/a 4.8 ma/a 2.1 ma/a 1.2 ma/a 1.4 ma/a 3.6 ma/a 12 ma/a Multimeter High Voltage Meter with Coil Multimeter Multimeter Page 8 of 13

10 AC Current Measure 1 Oscilloscopes 1 Leveled Sine Wave 50 khz Reference Leveled Sine Wave Flatness 5 mv to 5.5 V Relative to 50 khz (1 to 2) A 45 Hz to 1 khz (2 to 20) A 45 Hz to 1 khz (20 to 100) A 45 Hz to 1 khz 5 mv to 5 V (p-p) 50 khz to 100 MHz (100 to 300) MHz (300 to 600) MHz 1.3 ma/a ma 1.3 ma/a ma 1.3 ma/a + 15 ma 2.3 % of reading µv 1.8 % of reading µv 2.6 % of reading µv 4.7 % of reading µv Current Shunt w/multimeter w/50 Turn Coil Square Wave 1 M Hz to 10 khz 1.8 mv to 55 V p-p 1.8 mv to 2.5 V p-p 3.4 % of reading µv 3.4 % of reading µv Time Marker Output Into 50 2 ns to 20 ms 50 ms to 5 s 2.8 parts in 10 6 s 0.11 % of reading Pulse Rise Time (10, 25, 100, 250) mv 20 ms to 200 ns (50 Hz to 5 MHz) 2.9 x 10-6 s Electrical RF/Microwave RF Power Absolute Measure khz to 50 GHz (-70 to -30) dbm (-30 to -20) dbm (-20 to 0) dbm (0.01 to 20) dbm 0.64 db 0.06 db db 1.2 % of reading Measuring Receiver, Power Meter, Power Sensor Page 9 of 13

11 Electrical RF/Microwave RF Tuned Power Relative Measure MHz GHz RF Power Source 1 Amplitude Modulation Measure khz to 10 MHz Amplitude Modulation Measure 1 10 MHz to 1.3 GHz (-10 to 0) db (-20 to -10) db (-30 to -20) db (-40 to -30) db (-50 to -40) db (-60 to -50) db (-70 to -60) db (-80 to -70) db (-90 to -80) db (-100 to -90) db (-110 to -100) db (-120 to -110) db (-127 to 13) dbm 10 khz to 1 GHz (-110 to 10) dbm 10 MHz to 2 GHz (2 to 50.0) GHz Depth: (5 to 99) % Rate: 50 Hz to 10kHz 20 Hz to 100kHz Depth: (5 to 99) % Rate: 50 Hz to 50 khz 20 Hz to100khz 0.06 db 0.08 db 0.09 db 0.12 db 0.15 db 0.17 db 0.2 db 0.25 db 0.25 db 0.27 db 0.32 db 0.37 db 1.2 db 1.2 db 1.3 db 2.5 % Depth 3.6 % Depth 1.6 % Depth 3.6 % Depth Measuring Receiver, Power Sensor Signal Generator Measuring Receiver Measuring Receiver, Power Sensor (1.3 to 26.5) GHz Rate: 20 Hz to100khz 3.2 % Depth Harmonic Measurements 1 30 Hz to 50 GHz 1.5 db Spectrum Analyzer Harmonic Distortion 1 Frequency Modulation Measure khz to 10 MHz 10 MHz to 1.3 GHz 20 Hz to 20 khz (20 to 100) khz Rate, Dev: 40 khz 20Hz to 10kHz Rate, Dev: 400 khz 20 Hz to200khz 50 Hz to100khz 1.5 db 2.5 db 2.4 % of reading 7.7 % of reading 1.3 % of reading Audio Analyzer Measuring Receiver Page 10 of 13

12 Electrical RF/Microwave Frequency Modulation Measure 1 (1.3 to 26.5) GHz Digital Modulation Source and Measure 1 Rate: 20 Hz to100khz 50 Hz to100khz 7.7 % of reading 1.3 % of reading Measuring Receiver, Power Sensor EVM, Power Ramp Relative Accuracy ± 0.60 db 0.26 db Phase and Frequency Error: Phase Error Peak Phase Error Frequency Error Output RF Spectrum Relative RF Power Uncertainty: (0.01 to 180) ± 0.60 db (0.001 to 10) Hz Hz + tfa Signal Generator, Spectrum Analyzer tfa = time frequency analysis Due to Modulation Offsets 1.2 MHz Offsets 1.8MHz Due to Switching Absolute RF Power Accuracy (-30 to 10) db (1 to 15) (3 to 25) (-30 to 10) db (18 to 30) (-30 to 10) db (18 to 30) 0.26 db 0.36 db 0.27 db 0.4 db Length Dimensional metrology Calipers 1 (0 to 900) mm 20 µm Gage Blocks Height Gages 1 (0 to 900) mm 8.6 µm Gage Blocks Indicators 2 (0 to 100) mm ( L) µm Gage Blocks, Height Stand Micrometers 1,2 Up to 300 mm ( L) µm Gage Blocks Page 11 of 13

13 Mass and Mass Related Pressure 1 Scales and Balances 1 Torque Tools 1 (-14 to -0.01) psi (0.01 to 200) psi (200 to 1 000) psi (1 000 to ) psi (1 to 200) mg (0.2 to 200) g Up to 5 kg (5 to 200) kg (1 to 10) Nm (10 to 675) Nm % of reading % of reading % of reading 0.08 % of reading 0.11 mg 0.14 mg 23 mg 28 mg 0.3 % of reading 0.2 % of reading Fluke Pressure Calibrator Class 1 and F Weights Torque System Photometry and Radiometry Optical Power 1 Measure 850 nm nm nm (-6 to -60) db (-110 to 10) db (-110 to 10) db 2.5 % of reading db 2.5 % of reading db 2.5 % of reading db Optical Test System Optical Wavelength Measure 1 (700 to 1 650) nm nm Wavelength Meter Thermodynamic Temperature 1 (-40 to 420) ºC 0.24 ºC SPRT Relative Humidity 1 (15 to 78) % RH 1.5 % RH Humidity Standard Page 12 of 13

14 Time and Frequency Frequency Source 1 Frequency Measure 1 Fixed Point Frequency Measure Hz to 225MHz 10 MHz to 26.5 GHz 2.3 x Hz 1.2 x 10 7 Hz GPS Receiver, Signal Generator 10 MHz 5 parts in GPS Receiver 0.1 Hz to 225 MHz 100 MHz to 5 GHz 500 MHz to 26.5 GHz 2.3 x x x GPS Receiver, Counter Photo Tachometer 1 (0 to ) rpm 0.8 rpm Generator with LED Calibration and Measurement Capability (CMC) is expressed in terms of the measurement parameter, measurement range, expanded uncertainty of measurement and reference standard, method, and/or equipment. The expanded uncertainty of measurement is expressed as the standard uncertainty of the measurement multiplied by a coverage factor of 2 (k=2), corresponding to a confidence level of approximately 95%. Notes: 1. On-site calibration service is available for this parameter, since on-site conditions are typically more variable than those in the laboratory, larger measurement uncertainties are expected on-site than what is reported on the accredited scope. 2. L = length in inches. 3. This scope is formatted as part of a single document including Certificate of Accreditation No. AC Page 13 of 13