2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK DC RESISTANCE 2 Ellerbeck Way Stokesley North Yorkshire TS9 5JZ Contact: Mr A Robson Tel: +44 (0)1642-718900 Fax: +44 (0)1642-718909 E-Mail: alan.robson@inlec.com Website: http://www.inlec.com Calibration performed at the above address only DETAIL OF ACCREDITATION 0.1 1 10 1 k 10 k 100 k 1 M 10 M 100 M 1 G 1.6 mω 1.6 mω 1.7 mω 3.1 mω 15 mω 150 mω 1.8 Ω 35 Ω 1.3 kω 74 kω 12 MΩ 0 to 20 20 to 200 200 to 2 k 2 k to 20 k 20 k to 200 k 200 k to 2 M 2 M to 20 M 20 M to 200 M 200 M to 1 G 20 ppm + 24 μ 12 ppm +72 μ 8.9 ppm + 720 μ 9.4 ppm + 7.2 m 12 ppm + 72 m 23 ppm + 1.6 38 ppm + 92 270 ppm + 10 k 0.24 % + 1.0 M DC VOLTAGE 0 mv to 202 mv 202 mv to 2.02 V 2.02 V to 20.2 V 20.2 V to 202 V 202 V to 1020 V 9.6 ppm + 2.4 μv 8.7 ppm + 5.2 μv 6.7 ppm + 46 μv 7.7 ppm + 0.46 mv 9.9 ppm + 4.6 mv 0 mv to 200 mv 200 mv to 2 V 2 V to 20 V 20 V to 200 V 200 V to 1000 V 1.0 kv to 150 kv 11 ppm + 0.70 μv 4.6 ppm + 0.60 μv 4.3 ppm + 3.1 μv 7.8 ppm + 50 μv 7.8 ppm + 0.5 mv 0.31 % Can also be used for generation and measurement by comparison Assessment Manager: GM Page 1 of 6
DC CURRENT 0 μa to 202 μa 202 μa to 2.02 ma 2.02 ma to 20.2 ma 20.2 ma to 202 ma 202 ma to 2.02 A 2.02 A to 20 A 52 ppm + 5.5 na 41 ppm + 32 na 24 ppm + 200 na 31 ppm + 2.2 μa 196 ppm + 29 μa 250 ppm + 0.68 ma 0 μa to 200 μa 200 μa to 2 ma 2 ma to 20 ma 20 ma to 200 ma 200 ma to 2 A 62 ppm + 1.9 na 38 ppm + 5.0 na 38 ppm + 47 na 63 ppm + 1.2 μa 180 ppm + 23 μa AC VOLTAGE 20 mv to 203 mv 1 khz to 10 khz 163 ppm + 39 μv 293 ppm + 42 μv 203 mv to 2.03 V 1 khz to 20 khz 20 khz to 40 khz 140 ppm + 120 μv 300 ppm + 190 μv 1200 ppm + 440 μv 2.03 V to 20.3 V 1 khz to 20 khz 20 khz to 30 khz 150 ppm + 1.2 mv 300 ppm + 1.9 mv 1200 ppm + 4.4 mv 20.3 V to 203 V 1 khz to 10 khz 10 khz to 40 khz 260 ppm + 14 mv 330 ppm + 19 mv 940 ppm + 35 mv 203 V to 1020 V 1 khz to 10 khz 480 ppm + 120 mv 740 ppm + 140 mv 2 mv to 200 mv 200ppm + 10 μv 200 ppm + 9.5 μv 180 ppm + 10 μv 410 ppm + 13 μv 920 ppm + 25 μv 200 mv to 2 V 110 ppm + 23 μv 90 ppm + 23 μv 110 ppm + 23 μv 240 ppm + 46 μv 600 ppm + 230 μv Assessment Manager: GM Page 2 of 6
AC VOLTAGE (continued) (continued) 2 V to 20 V 110 ppm + 230 μv 90 ppm + 230 μv 110 ppm + 230 μv 240 ppm + 460 μv 600 ppm + 2.3 mv 20 V to 200 V 140 ppm + 2.3 mv 120 ppm + 2.3 mv 110 ppm + 2.3 mv 240 ppm + 4.6 mv 630 ppm + 23 mv 200to 1000 V 40-z to 10 khz 10Hz to 30 khz 180 ppm + 23 mv 340 ppm + 46 mv 1 kv to 10 kv 10 kv to 100 kv 100 kv to 150 kv 50Hz 0.31% + 3.5 V 0.31% + 35 V 0.31% + 260 V Can also be used for generation and measurement by comparison AC CURRENT 10 μa to 202 μa 30 Hz to 1 khz 830 ppm + 0.76 μa 202 μa to 2.02 ma 30 Hz to 1 khz 830 ppm + 0.95 μa 2.02 ma to 20.2 ma 30 Hz to 1 khz 390 ppm + 4.3 μa 20.2 ma to 202 ma 30 Hz to 1 khz 390 ppm + 34 μa 202 ma to 2.02 A 30 Hz to 1 khz 510 ppm + 1.5 ma 2.02 A to 20 A 30 Hz to 100 Hz 0.1 % + 2.75 ma Assessment Manager: GM Page 3 of 6
AC CURRENT (continued) 2 μa to 200 μa 50 Hz to 1 khz 400 ppm + 23 na 200 μa to 2 ma 50 Hz to 1 khz 330 ppm + 230 na 2 ma to 20 ma 50 Hz to 1 khz 290 ppm + 2.3 μa 20 ma to 200 ma 50 Hz to 1 khz 290 ppm + 23 μa 200 ma to 2 A 50 Hz to 1 khz 640 ppm + 0.46 ma FREQUENCY EQUIPMENT FOR IEE 16 TH /17 TH EDITION WIRING TESTING LOOP TESTERS AC Resistance (50 Hz) CONTINUITY TESTERS DC Resistance INSULATION TESTERS 0.5 Hz to 10 MHz 10 Hz to 1 MHz 0.5 to 1 5 10 1 k 0.1 to 20 1 k 10 k to 100 k 14 ppm 10 ppm + 2.0 ppm of range The ranges extend from 10 Hz to 1 MHz in decade steps 22 m 36 m 62 m 0.58 5.8 0.29 % + 20 m 0.29 2.9 0.12 % + 12 DC Voltage 50 V to 1000 V 1.2% + 0.92 V Assessment Manager: GM Page 4 of 6
INSULATION TESTERS (continued) DC Resistance 10 k to 100 k 100 k to 1 M 1 M to 5 M 5 M to 10 M 10 M to 100 M 100 M to 1 G 0.12 % + 12 0.12 % + 25 0.12 % + 410 1.2 % + 830 1.2 % + 64 k 1.2 % + 6.0 M RCD TESTERS AC Current (50 Hz) 20 ms to 200 ms 5 ma to 200 ma 5.8 % + 0.24 ma 200 ma to 2 A 5.8% + 2.4 ma 200 ms to 5 s 5 ma to 200 ma 1.4 % + 92 µa 200 ma to 2 A 1.4 % + 0.83 ma Trip time 0 ms to 390 ms 0.95 ms 390 ms to 900 ms 8.1 ms PORTABLE APPLIANCE TESTERS Earth Bond Resistance 0.05 0.11 0.16 0.28 0.4 0.57 1 5 10 1000 4.7 m 4.8 m 4.8 m 5.0 m 5.3 m 5.8 m 7.5 m 29 m 58 m 580 m 5.8 Insulation Resistance 0 to 100 k 0.12% + 12 100 k to 1 M 0.12% + 25 1 M to M 0.12% + 410 5 M to 0 M 1.2% + 830 10 M to 100 M 1.2% + 64 k 100 M to 1 G 1.2% + 6 M Insulation Test Voltage 50 V to 1000 V 1.2% + 0.92 V Leakage / Flash / Earth Current At 50 Hz: 200 μa to 2 ma 2 ma to 20 ma 330 ppm + 230 na 290 ppm + 2.3 µa 20 ma to 200 ma 290 ppm + 23 µa 200 m A to 2 A 640 ppm + 0.46 ma 2 A to 20 A 1.7% + 73 ma Assessment Manager: GM Page 5 of 6
TEMPERATURE INDICATORS Calibration by electrical simulation Base metal thermocouple - 250 ºC to - 200 ºC 0.60 ºC - 200 ºC to - 100 ºC 0.16 ºC - 100 ºC to + 100 ºC 0.090 ºC + 100 ºC to + 600 ºC 0.080 ºC + 600 ºC to + 1372 ºC 0.090 ºC TEMPERATURE SIMULATORS Including cold junction compensation Calibration by electrical simulation Base metal thermocouples - 250 ºC to - 200 ºC 0.18 ºC - 200 ºC to - 100 ºC 0.070 ºC - 100 ºC to + 100 ºC 0.060 ºC + 100 ºC to + 600 ºC 0.050 ºC + 600 ºC to + 1372 ºC 0.060 ºC Including cold junction compensation END Assessment Manager: GM Page 6 of 6