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Electrical Installation Safety


TECHNICAL DATA: Function


Measuring range U ≥ 250 VDC


Insulation resistance (EN 61557-2)


R: 0.000 MΩ … 1.999 MΩ 2.00 MΩ … 19.99 MΩ 20.0 MΩ … 199.9 MΩ 200 MΩ … 1999 MΩ 2.00 GΩ … 19.99 GΩ 20.0 GΩ … 29.9 GΩ U < 250 VDC


R: 0.000 MΩ … 1.999 MΩ 2.00 MΩ … 19.99 MΩ 20.0 MΩ … 199.9 MΩ


Continuity 200 mA of PE conductor with polarity change (EN 61557-4)


Low resistance continuity measurement, test current 7 mA (continuous measurement)


Earth resistance 4-wire method


Earth resistance 4-wire method with one current clamp


2-clamp earth resistance measure- ment


Specific earth resistance (EN 61557-5)


0.00 Ω … 19.99 Ω 20.0 Ω … 199.9 Ω 200 Ω … 1999 Ω


0.0 Ω … 199.9 Ω 200 Ω … 1999 Ω


0.00 Ω … 19.99 Ω 20.0 Ω … 199.9 Ω 200 Ω … 1999 Ω 2.00 kΩ … 19.99 kΩ


0.00 Ω … 19.99 Ω 20.0 Ω … 199.9 Ω 200 Ω … 999 Ω 1.00 kΩ … 1.99 kΩ


0.00 Ω … 19.99 Ω 20.0 Ω … 100.0 Ω


0.00 Ω … 19.99 Ω 20.0 Ω … 199.9 Ω 200 Ω … 1999 Ω 2.00 kΩ … 19.99 kΩ 20.0 kΩ … 199.9 kΩ 200 kΩ … 999 kΩ (a < 8 m) 200 kΩ … 1999 kΩ (a ≥ 8m)


TRMS Current


Varistor Test Power supply


Over voltage category Protection class COM port


Dimensions Weight


STANDARD SET:


MI 2088 ST • Instrument Earth-Insulation Tester • Test lead, 2 x 1,5 m • Soft carrying bag • RS232 cable • Test probe, 2 pcs (red, black) • Crocodil clip • PC Software EarthLink • Instruction manual • Handbook on CD • Calibration certificate


MI 2088 - 20 m • MI 2088 ST • Earth test set, 20 m (test lead, 4 x 1 m; 2 x test lead, 20 m; 2 x test lead, 4.5 m; 4 x earth test rod; small soft carrying bag)


MI 2088 - 50 m • MI 2088 ST • Earth test set, 50 m (test lead, 4 x 1 m; 2 x test lead, 50 m; 2 x test lead, 1 m; 2 x test lead, 4.5 m; 4 x earth test rod; soft carrying bag)


MI 2088 - 50 m


0.0 mA … 99.9 mA 100 mA … 999 mA 1.00 A … 9.99 A 10.0 A … 99.9 A 100 A … 200 A


0 V … 1000 V : :


Resolution


0.001 MΩ 0.01 MΩ 0.1 MΩ 1 MΩ 10 MΩ 100 MΩ


0.001 MΩ 0.01 MΩ 0.1 MΩ


0.01 Ω 0.1 Ω 1 Ω


0.1 Ω 1 Ω


0.01 Ω 0.1 Ω 1 Ω 10 Ω


0.01 Ω 0.1 Ω 1 Ω 10 Ω


0.01Ω 0.1Ω


0.01 Ω 0.1 Ω 1 Ω 10 Ω 0.1 kΩ 1 kΩ 1 kΩ


0.1 mA 1 mA 0.01 A 0.1 A 1 A


1 V


Accuracy


±(2 % of reading + 2 digits) ±(2 % of reading + 2 digits) ±(2 % of reading + 2 digits) ±(1 % of r. / 1 GΩ + 2% of r. + 2 digits) ±(1 % of r. / 1 GΩ + 2% of r. + 2 digits) ±(1 % of r. / 1 GΩ + 2% of r. + 2 digits)


±(5 % of reading + 3 digits) ±(5 % of reading + 3 digits) ±(5 % of reading + 3 digits)


±(2 % of reading + 2 digits) ±3 % of reading ±3 % of reading


±(3 % of reading + 3 digits) ±(3 % of reading + 3 digits)


±(2 % of reading + 3 digits) ±(2 % of reading + 3 digits) ±(2 % of reading + 3 digits) ±5 % of reading


±(2 % of reading + 3 digits) ±(2 % of reading + 3 digits) ±(2 % of reading + 3 digits) ±(2 % of reading + 3 digits)


±(10 % of reading + 2 digits) ±20 % of reading


±(2 % of reading + 3 digits) ±(2 % of reading + 3 digits) ±(2 % of reading + 3 digits) ±5 % of reading ±5 % of reading ±5 % of reading ±5 % of reading


±(5 % of reading + 3 digits) ±5 % of reading ±5 % of reading ±5 % of reading ±5 % of reading


±(5 % of reading + 10 V)


4 x 1.2 V rechargeable batteries or 4 x 1.5 V alkaline batteries, type C CAT III / 300 V; CAT II / 600 V Double insulation RS232


265 x 110 x 185 mm 1.7 kg


Accessories: page 1.48


1. 25


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