Schedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK

Transcription

1 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK Unit 6 Contact: Mr J Puttock Spectrum Business Estate Tel: +44 (0) Bircholt Road Fax: +44 (0) Parkwood jonputtock@aol.com Maidstone Website: Kent ME15 9YP Calibration performed at the above address only DETAIL OF ACCREDITATION ELECTRICAL DC Voltage Generation 0 V to 200 mv 69 ppm μv 200 mv to 330 mv 69 ppm μv 330 mv to 1 V 58 ppm μv 1 V to 2. V 58 ppm μv 2 V to 3.3 V 58 ppm μv 3.3 V to 10 V 58 ppm + 91 μv 10 V to 20 V 58 ppm μv 20 V to 33 V 58 ppm V 33 V to 100 V 64 ppm mv 100 V to 200 V 64 ppm mv 200 V to 330 V 64 ppm mv 330 V to 500 V 64 ppm mv 500 V to 1020 V 64 ppm mv 1 kv to 15 kv % V Measurement 0 V to 100 mv 5.5 ppm μv 100 mv to 1 V 4.5 ppm μv 1 V to 10 V 4.6 ppm + 31 μv 10 V to 100 V 6.8 ppm μv 100 V to 1 kv 6.8 ppm mv 1 kv to 15 kv % V Assessment Manager: EG Page 1 of 10

2 DC Current Generation 0 μa to 200 μa 180 ppm na 200 μa to 330 μa 180 ppm + 26 na 0.33 ma to 1 ma 120 ppm + 63 na 1 ma to 2 ma 120 ppm + 76 na 2 ma to 3.3 ma 120 ppm + 95 na 3.3 ma to 10 ma 120 ppm na 10 ma to 20 ma 120 ppm na 20 ma to 33 ma 120 ppm na 33 ma to 100 ma 120 ppm μa 100 ma to 200 ma 120 ppm μa 200 ma to 330 ma 120 ppm μa 0.33 A to 1 A 440 ppm + 71 μa 1 A to 2 A 440 ppm μa 2 A to 3.3 A 440 ppm A 3.3 A to 10 A 700 ppm ma 10 A to 20 A 0.12% +3.0 ma 20 A to 30 A 350 ppm ma Generation 30 A to 500 A % A 500 A to 1000 A % A 1000 A to 1500 A % A For the calibration of clampmeters only Measurement 0 A to 10 na 0.58 % pa 10 na to 100 na 0.21 % pa 100 na to 1µA % pa 1 µa to 10 µa % pa 10 µa to 100 µa 8.0 ppm pa 100 µa to 1 ma 18.0 ppm + 10 na 1 ma to 10 ma 11 ppm na 10 ma to 100 ma 35 ppm + 1,1 µa 100 ma to 1 A 180 ppm + 20 µa 1 A to 10 A 420 ppm ma 10 A to 30 A 570 ppm ma Assessment Manager: EG Page 2 of 10

3 DC Resistance Sourcing Specific Values 100 µ 60 ppm 500 µ 60 ppm 1 m 60 ppm 2 m 60 ppm 4 m 60 ppm ppm µ ppm µ ppm µ ppm µ ppm + 13 µ 1 k 2.7 ppm + 65 µ 10 k 3.0 ppm m 100 k 3.0 ppm m 1 M 24 ppm M 28 ppm M % k 1 G 0.24 % k 400 µ 1.5 µ For the calibration of low 4 m 10 µ resistance ohmmeters up to 40 m 11 µ 10 A 400 m 100 µ m m m 4 k 250 m 40 k k 95 Measurement 0 to ppm μ Other Values 10 to ppm + 45 μ 100 to 1 k 11 ppm μ 1 k to 10 k 11 ppm + 19 m 10 k to 100 k 12 ppm k to 1 M 13 ppm M to 10 M 18 ppm Assessment Manager: EG Page 3 of 10

4 Other Values 10 M to 100 M % For the measurement of Sourcing & Measurement 100 M to 1 G 0.15 % insulation testers up to 5 kv 1 G to 10 G 0.30 % 10 G to 100 G 0.65 % 100 G to 1 T 0.70 % AC Voltage 10 mv to 33 mv Generation 10 Hz to 45 Hz 0.17 % + 23 V 45 Hz to 10 khz 0.12 % + 23 V 10 khz to 20 khz 0.17 % + 23 V 20 khz to 50 khz 0.23 % + 23 V 50 khz to 100 khz 0.40 % + 38 V 100 khz to 500 khz 1.16 % + 69 V 33 mv to 330 mv 10 Hz to 45 Hz % + 25 µv 45 Hz to 10 khz % + 25 µv 10 khz to 20 khz % + 25 µv 20 khz to 50 khz 0.12 % + 47 µv 50 khz to 100 khz 0.27 % µv 100 khz to 500 khz 0.58 % µv 330 mv to 3.3 V 10 Hz to 45 Hz % µv 45 Hz to 10 khz % µv 10 khz to 20 khz % µv 20 khz to 50 khz 0.12 % µv 50 khz to 100 khz 0.27 % µv 100 khz to 500 khz 0.58 % mv 3.3 V to 33 V 10 Hz to 45 Hz 0.06 % mv 45 Hz to 10 khz 0.03 % mv 10 khz to 20 khz 0.08 % mv 20 khz to 50 khz 0.12 % mv 50 khz to 100 khz 0.27 % mv 33 V to 330 V 45 Hz to 1 khz 0.06 % mv 1 khz to 20 khz 0.10 % + 14 mv 20 khz to 50 khz 0.14 % + 14 mv 50 khz to 100 khz 0.28 % + 93 mv 330 V to 1020 V 45 Hz to 1 khz % + 38 mv 1 khz to 10 khz 0.10 % + 38 mv 50 Hz 1 kv to 15 kv 0.40 % + 60 V Assessment Manager: EG Page 4 of 10

5 Measurement 10 Hz to 40 Hz 10 mv to 100 mv % + 32 V 100 mv to 1 V % V 1 V to 10 V % mv 10 V to 100 V % + 35 mv 100 V to 1 kv % mv 40 Hz to 200 Hz 10 mv to 100 mv % + 40 V 100 mv to 1 V % V 1 V to 10 V % mv 10 V to 100 V % + 30 mv 100 V to 1 kv % mv 200 Hz to 1 khz 10 mv to 100 mv % + 32 V 100 mv to 1 V % V 1 V to 10 V % mv 10 V to 100 V % + 30 mv 100 V to 1 kv % mv Measurement (cont d) 1 khz to 2 khz 10 mv to 100 mv % + 32 V 100 mv to 1 V % V 1 V to 10 V % mv 10 V to 100 V % + 30 mv 100 V to 1 kv % mv 2 khz to 20 khz 10 mv to 100 mv % + 33 V 100 mv to 1 V % V 1 V to 10 V % mv 10 V to 100 V % + 30 mv 100 V to 1 kv % mv 20 khz to 100 khz 10 mv to 100 mv % V 100 mv to 1 V % mv 1 V to 10 V % + 12 mv 20 khz to 50 khz 10 V to 100 V 0.10 % mv 100 V to 1 kv 0.10 % mv 100 khz to 1 MHz 100 mv to 1 V 1.2 % + 22 mv 100 khz to 200 khz 1 V to 10 V 1.2 % mv 50 Hz 1 kv to 15 kv 0.40 % + 60 V Assessment Manager: EG Page 5 of 10

6 AC Current Generation 29 μa to 330 μa 10 Hz to 20 Hz 0.23 % na 20 Hz to 1 khz 0.17 % na 1 khz to 5 khz 0.35 % na 5 khz to 10 khz 0.92 % na 10 khz to 30 khz 1.90 % na 0.33 ma to 3.3 ma 10 Hz to 20 Hz 0.23 % na 20 Hz to 1 khz 0.14 % + 220nA 1 khz to 5 khz 0.23 % na 5 khz to 10 khz 0.58 % na 10 khz to 30 khz 1.20 % na 3.3 ma to 33 ma 10 Hz to 20 Hz 0.21 % µa 20 Hz to 45 Hz 0.10 % µa 45 Hz to 1 khz 0.05 % µa 1 khz to 5 khz 0.09 % µa 5 khz to 10 khz 0.23 % µa 10 khz to 30 khz 0.46 % µa 33 ma to 330 ma 10 Hz to 20 Hz 0.21 % + 27 µa 20 Hz to 45 Hz 0.10 % + 26 µa 45 Hz to 1 khz 0.05 % + 25 µa 1 khz to 5 khz 0.12 % + 60 µa 5 khz to 10 khz 0.23 % µa 10 khz to 30 khz 0.46 % µa 330 ma to 3 A 10 Hz to 45 Hz 0.21 % µa 45 Hz to 1 khz 0.07 % µa 1 khz to 5 khz 0.69 % ma 5 khz to 10 khz 2.90 % ma 3 A to 11 A 45 Hz to 100 Hz 0.07 % ma 100 Hz to 1 khz 0.12 % ma 1 khz to 5 khz 3.50 % ma 11 A to 20 A 45 Hz to 100 Hz 0.14 % ma 100 Hz to 1 khz 0.17 % ma 1 khz to 5 khz 3.50 % ma 20 A to 30 A 40 Hz to 100 Hz 0.05 % ma Generation 50 Hz 30 A to 500 A % A For the calibration of 500 A to 1500 A % A clampmeters only Assessment Manager: EG Page 6 of 10

7 Measurement 40 Hz to 1 khz 10 μa to 100 μa % + 25 na 100 μa to 1 ma % na 1 ma to 10 ma % μa 10 ma to 100 ma % + 25 μa 100 ma to 1 A % μa 1 A to 10 A % ma 10 A to 30 A % + 20 ma AC Power At unity power factor Generation 40 Hz to 400 Hz 3 W to 40 W 0.20 % 40 W to 4 kw 0.10 % 4 kw to 20 kw 0.10 % 50 Hz to 60 Hz 20 kw to 100 kw 0.40 % 100 kw to 1 MW 0.40 % Capacitance Sourcing Measurement 1 khz 10 pf to 900 pf 0.10 % pf 900 pf to 9 nf 0.10 % pf 9 nf to 90 nf 0.10 % + 12 pf 90 nf to 900 nf 0.10 % + 22 pf 900 nf to 9 µf 0.20 % pf 9 µf to 90 µf 0.40 % nf 1 khz 10 pf to 100 pf 0.12 % pf 100 pf to 1 nf 0.12 % pf 1 nf to 10 nf 0.12 % pf 10 nf to 100 nf 0.12 % pf 100 nf to 1 µf 0.12 % + 25 pf 1 µf to 10 µf 0.15 % pf 10 µf to 100 µf 0.32 % nf Inductance Sourcing 1 khz 1 mh 0.6 % H 10 mh, 20 mh & 30 mh 0.6 % H 50 mh 0.6 % + 15 H 100 mh 0.6 % + 43 H 1 H 0.6 % H Assessment Manager: EG Page 7 of 10

8 Measurement AC Resistance 1 khz 1 µh to 10 µh 0.14 % + 40 nh 10 µh to 100 µh 0.12 % + 30 nh 100 µh to 1mH 0.12 % nh 1 mh to 10 mh 0.12 % nh 10 mh to 100 mh 0.12 % + 14 µh 100 mh to 1 H 0.12 % µh 1 H to 10 H 0.23 % mh 1 khz 1 to % m 10 to % + 5 m 100 to 1 k 0.05 % + 45 m 1 k to 10 k 0.05 % Frequency 10 Hz to 3 GHz ppm 10 s to 1 s 1.0 ppm Time Interval 20 ms to 400 ms 1.0 ms For the calibration of RCD 400 ms to 900 ms 8.2 ms timers Phase Angle Loop Resistance 50 Hz 0 to Hz 0.05 to % + 16 m Suitable for AC Current 10 to % + 35 m up to 25A. The nominal values 100 to 1 k 0.58 % + 46 m depend on the local loop impedance. Optical Tachometers 60 rpm to rpm 60 ppm rpm Temperature indicators, calibration by electrical simulation Resistance Thermometer (Pt100) C to C C Thermocouple type B 600 C to 800 C 0.61 C All thermocouple uncertainties listed include cold junction compensation 800 C to 1000 C 0.48 C 1000 C to 1550 C 0.42 C 1550 C to 1820 C 0.45 C Thermocouple type C 0 C to 150 C 0.41 C 150 C to 650 C 0.36 C 650 C to 1000 C 0.41 C 1000 C to 1800 C 0.63 C 1800 C to 2316 C 1.03 C Assessment Manager: EG Page 8 of 10

9 Temperature indicators, calibration by electrical simulation (cont d) Thermocouple type E C to -100 C 0.61 C C to - 25 C 0.24 C - 25 C to C 0.22 C 350 C to 650 C 0.24 C 650 C to 1000 C 0.28 C Thermocouple type J C to -100 C 0.36 C C to - 30 C 0.24 C - 30 C to C 0.22 C 150 C to 760 C 0.25 C 760 C to 1200 C 0.31 C Thermocouple type K C to -100 C 0.41 C C to - 25 C 0.26 C - 25 C to C 0.24 C 120 C to 1000 C 0.34 C 1000 C to 1372 C 0.50 C Thermocouple type N C to -100 C 0.49 C C to - 25 C 0.30 C - 25 C to C 0.27 C 120 C to 410 C 0.26 C 410 C to 1300 C 0.35 C Thermocouple type R 0 C to 250 C 0.75 C 250 C to 400 C 0.48 C 400 C to 1000 C 0.45 C 1000 C to 1767 C 0.52 C Thermocouple type S 0 C to 250 C 0.64 C 250 C to 1000 C 0.49 C 1000 C to 1400 C 0.50 C 1400 C to 1767 C 0.60 C Thermocouple type T C to -150 C 0.74 C C to 0 C 0.32 C 0 C to C 0.23 C 120 C to 400 C 0.21 C Assessment Manager: EG Page 9 of 10

10 TEMPERATURE Temperature indicators and -30 C to 0 C 0.10 C to C recorders with sensors 0 C to 30 C C 30 C to 140 C C to 0.14 C 140 C to 230 C 0.24 C to 0.36 C 230 C to 420 C 0.36 C to 0.65 C 420 C to 650 C 0.65 C to 1.0 C PRESSURE Gas Pressure (gauge) Calibration of pressure indicating instruments and gauges 0 kpa to 2.0 MPa 1.8 kpa Hydraulic Pressure (gauge) Calibration of pressure indicating 0 kpa to 15 MPa 1.9 kpa instruments and gauges 15 MPa to 70 MPa 8.2 kpa to 8.7 kpa END Assessment Manager: EG Page 10 of 10