CERTIFICATE OF ACCREDITATION ANSI-ASQ National Accreditation Board 500 Montgomery Street, Suite 625, Alexandria, VA 22314, 877-344-3044 This is to certify that NQA & Conformity Assessment Laboratory 23B Adebayo Sholanke S. Off Allen Avenue Lagos, Nigeria has been assessed by ANAB and meets the requirements of international standard ISO/IEC 17025:2005 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-2129 Certificate Number Certificate Valid: 03/09/2017-03/08/2019 Version No. 001 Issued: 03/09/2017 This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005. 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 January 2009).
SCOPE OF ACCREDITATION TO ISO/IEC 17025:2005 NQA & Conformity Assessment Laboratory 23B Adebayo Sholanke S. Off Allen Avenue Lagos, Nigeria Sunny Obaze Phone: +234 805 743 9999 Email: info@nqa-ca.com Website: www.nqa-ca.com CALIBRATION Electromagnetic DC/Low frequency DC Voltage Generate DC Voltage Measure DC Current Generate Valid to: March 8, 2019 (0 to 330) mv (0.33 to 3.3) V (3.3 to 33) V (33 to 330) V (330 to 1 020) V (0 to 100) mv (0.1 to 1) V (1 to 10) V (10 to 100) V (100 to 1 000) V Certificate Number: AC-2129 7.9 μv 32 μv 0.32 mv 3.7 mv 32 mv 6.2 μv 0.12 mv 0.23 mv 2.1 mv 26 mv Agilent 34401A (0.3 to 3.3) ma (3.3 to 33) ma (33 to 330) ma 330 ma to 2.2 A (2.2 to 11) A 0.13 μa 1 μa 11 μa 0.24 ma 2.9 ma Version 001 Issued: 03/08/2017 Page 1 of 9
DC Current Measure (0 to 10) ma (10 to 100) ma (0.1 to 1) A (1 to 3) A 2.5 μa 12 μa 0.34 ma 4.5 ma Agilent 34401A DC Current Current Clamp (Non-Toroidal) 10 to 16.5 A 16.5 to 150 A 150 to 550 A 71 ma 0.25 A 1.4 A with 5500A/coil Version 001 Issued: 03/08/2017 Page 2 of 9
AC Voltage Generate AC Voltage Measure (1 to 33) mv 45 Hz to 10 khz (10 to 20) khz (100 to 500) khz (33 to 330) mv 45 Hz to 10 khz (10 to 20) khz (100 to 500) khz (330 mv to 3.3) V 45 Hz to 10 khz (10 to 20) khz (100 to 500) khz (3.3 to 33) V 45 Hz to 10 khz (10 to 20) khz (33 to 330) V 45 Hz to 10 khz (10 to 20) khz (330 to 1 000) V 45 Hz to 1 khz (1 to 5) khz (5 to 8) khz (1 to 100) mv (3 to 5) Hz (5 to 10) Hz 10 Hz to 20 khz (100 to 300) khz (1 to 750) V (3 to 5) Hz (5 to 10) Hz 10 Hz to 20 khz (100 to 300) khz 28 μv 25 μv 26 μv 27 μv 45 μv 83 μv 0.15 mv 33 μv 69 μv 0.13 mv 0.3 mv 0.91 mv 0.87 mv 0.2 mv 0.4 mv 0.97 mv 3 mv 6.1 mv 8.7 mv 3.3 mv 6.5 mv 13 mv 29 mv 29 mv 52 mv 75 mv 0.29 V 0.88 V 2.9 V 0.79 mv 0.78 mv 0.78 mv 2.3 mv 2.3 mv 2.5 mv 0.29 V 0.28 V 0.28 V 0.47 V 0.73 V 4.39 V Agilent 34401A Version 001 Issued: 03/08/2017 Page 3 of 9
AC Current Generate AC Current Measure AC Current Current Clamp (Non-Toroidal) (0.33 to 3.3) ma (10 to 20) Hz (20 to 45) Hz 45 Hz to 1 khz (1 to 5) khz (5 to 10) khz (3.3 to 33) ma (10 to 20) Hz (20 to 45) Hz 45 Hz to 1 khz (1 to 5) khz (5 to 10) khz (33 to 330) ma (10 to 20) Hz (20 to 45) Hz 45 Hz to 1 khz (1 to 5) khz (5 to 10) khz (0.33 to 2.2) A 45 Hz to 1 khz (1 to 5) khz (2.2 to 11) A (45 to 65) Hz (65 to 500) Hz 500 Hz to 1 khz 10 ma to 1 A (3 to 5) Hz (5 to 10) Hz 10 Hz to 5 khz (1 to 3) A (3 to 5) Hz (5 to 10) Hz 10 Hz to 5 khz (10 to 16.5) A (16.5 to 110) A (110 to 150) A (150 to 550) A 1.7 μa 0.7 μa 0.7 μa 1.1 μa 2.6 μa 11 μa 7.5 μa 7 μa 11 μa 27 μa 0.11 ma 74 μa 71 μa 0.11 ma 0.27 ma 1.2 ma 0.74 ma 3.2 ma 5 ma 5.8 ma 11 ma 1.2 ma 1.2 ma 1.3 ma 18 ma 11 ma 10 ma 0.1 A 0.15 A 0.4 A 0.48 A 1 A 1.6 A 2 A 2.8 A Agilent 34401A with 5500A/coil Version 001 Issued: 03/08/2017 Page 4 of 9
AC Current Current Clamp (Toroidal) Resistance - Generate Resistance Measure Capacitance Generate (10 to 16.45) A (16.5 to 110) A (110 to 150) A (150 to 550) A (0 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 to 1100) kω (1.1 to 3.3) MΩ (3.3 to 11) MΩ (11 to 33) MΩ (33 to 110) MΩ (110 to 330) MΩ (0 to 100) Ω (0.1 to 1) kω (1 to 10) kω (10 to 100) kω (0.1 to 1) MΩ (1 to 10) MΩ (10 to 100) MΩ (0.33 to 0.5) nf (0.5 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 to 1 100) μf 40 ma 96 ma 84 ma 0.18 A 0.39 A 1 A 0.59 A 1.5 A 20 mω 22 mω 29 mω 52 mω 0.19 Ω 0.42 Ω 1.9 Ω 4.2 Ω 21 Ω 53 Ω 0.26 kω 0.64 kω 8.3 kω 39 kω 0.64 MΩ 1.9 MΩ 6.3 mω 34 mω 0.35 Ω 3.3 Ω 39 Ω 3.2 kω 0.35 MΩ 15 pf 18 pf 31 pf 76 pf 0.21 nf 0.44 nf 1.3 nf 4.4 nf 17 nf 57 nf 0.19 μf 0.78 μf 3 μf 13 μf Agilent 34401A Version 001 Issued: 03/08/2017 Page 5 of 9
Electrical Simulation of Thermocouples Type B (600 to 800) C (800 to 1 000) C (1 000 to 1 550) C (1 550 to 1 820) C Type E (-250 to -100) C (-100 to -25) C (-25 to 350) C (350 to 650) C (650 to 1 000) C Type J (-210 to -100) C (-100 to -30) C (-30 to 150) C (150 to 760) C (760 to 1 200) C Type K (-200 to -100) C (-100 to -25) C (-25 to 120) C (120 to 1 000) C (1 000 to 1 372) C Type N (-200 to -100) C (-100 to -25) C (-25 to 120) C (120 to 410) C (410 to 1 300) C Type R (0 to 250) C (250 to 400) C (400 to 1 000) C (1 000 to 1 767) C Type S (0 to 250) C (250 to 1 000) C (1 000 to 1 400) C (1 400 to 1 767) C Type T (-250 to -150) C (-150 to 0) C (0 to 120) C (120 to 400) C 0.52 C 0.4 C 0.35 C 0.39 C 0.58 C 0.16 C 0.24 C 0.31 C 0.16 C 0.2 C 0.27 C 0.39 C 0.21 C 0.3 C 0.46 C 0.46 C 0.27 C 0.22 C 0.21 C 0.31 C 0.67 C 0.41 C 0.39 C 0.47 C 0.55 C 0.42 C 0.43 C 0.54 C 0.74 C 0.28 C 0.16 C Version 001 Issued: 03/08/2017 Page 6 of 9
Electrical Simulation of RTD s Pt 385, 100 Ω (-200 to -80) C (100 to 300) C (400 to 630) C (630 to 800) C Pt 3926, 100 Ω (-200 to -80) C (100 to 300) C (400 to 630) C Pt 3916, 100 Ω (-200 to -190) C (-190 to -80) C (100 to 260) C (260 to 300) C (400 to 600) C (600 to 630) C Pt 385, 200 Ω (-200 to -80) C (100 to 260) C (260 to 300) C (400 to 600) C (600 to 630) C Pt 385, 500 Ω (-200 to -80) C (100 to 260) C (260 to 300) C (400 to 600) C (600 to 630) C Pt 385, 1000 Ω (-200 to -80) C (100 to 260) C (260 to 300) C (400 to 600) C (600 to 630) C 0.059 C 0.059 C 0.083 C 0.11 C 0.12 C 0.14 C 0.27 C 0.083 C 0.11 C 0.12 C 0.14 C 0.29 C 0.072 C 0.083 C 0.11 C 0.12 C 0.27 C 0.14 C 0.15 C 0.16 C 0.072 C 0.11 C 0.13 C 0.072 C 0.11 C 0.13 C Version 001 Issued: 03/08/2017 Page 7 of 9
Electrical Simulation of RTD s Pt Ni 385, 120 Ω (Ni 120) (100 to 260) C Cu 427, 10 Ω (-100 to 260) C 0.16 C 0.35 C Length Calipers (1 to 250) mm 5.8 μm Micrometers (1 to 250) mm 0.8 μm Gauge blocks (metric) Gauge blocks (metric) Mass Balances / Scales 1 g to 1 kg (1 to 20) kg (20 to 50) kg (50 to 150) kg 1.7 mg 18 mg 0.1 g 0.92 g Standard weights Thermodynamic Temperature Measuring Temperature Measure Relative Humidity Measuring Relative Humidity Measure ((-40 to -20) C (-20 to 0.0) C (0.0 to 100) C (100 to 300) C (-200 to 0) C (0.0 to 100) C (100 to 300) C (300 to 420) C (10 to 40) %RH (40 to 90) %RH (90 to 98) %RH (10 to 40) %RH (40 to 90) %RH (90 to 98) %RH 0.22 C 0.13 C 0.14 C 0.3 C 0.09 C 0.1 C 0.22 C 0.34 C 1.3 %RH 1.6 %RH 2.2 %RH 1.32 %RH 1.6 %RH 2.2 %RH PRT probe, temperature readout and Espec climatic chamber PRT probe and temperature readout Vaisala HMP77 / Espec chamber Vaisala HMP77 probe Version 001 Issued: 03/08/2017 Page 8 of 9
Time and Frequency Frequency Measuring (10 to 120) Hz (120 to 1200) Hz (1.2 to 12) khz (12 to 120) khz (120 to 1 200) khz (1.2 to 2) MHz 4.9 mhz 37 mhz 0.4 Hz 3.6 Hz 36 Hz 63 Hz Notes: 1. Capabilities (Expanded Uncertainties) are based on approximately a 95% confidence interval, using a coverage of k=2. 2. This scope is formatted as part of a single document including Certificate of Accreditation No. AC-2129 Version 001 Issued: 03/08/2017 Page 9 of 9