Telco KE2500, Operating Manual, Page: 24 / 24

Operating Manual
KE2500
Telco Multimeter
KURTH ELECTRONIC www.kurthelectronic.de info@kurthelectronic.de
24
12. Technical Data
Voltage Measuring range ≥ 1 mV to
≤
600 V (AC, DC, TRMS)
Maximum voltage ≤ 600 V
Input impedance > 9 MΩ DC, > 9 MΩ II <50 pF AC, Low Z ca. 116 k Ω
1
Resolution at 6,000 V 1 mV
1
Resolution at 60 V 10 mV
1
Resolution at 600 V 100 mV
Accuracy DC 0,5 % / AC 1,5 %
Overload protection 600 V AC/DC Sinus permanent
Current Measuring range
≥
1 mA to
≤
500 mA (AC, DC, TRMS)
Maximum voltage 950 mA
Input impedance < 0,8 Ω
2
Accuracy DC 0,5 % / AC 1,5 % at > 20 mA
Overload protection 0,95 A shutdown
Resistance Measuring range 0 to 300 kΩ
Resolution 0 .. 3 kΩ 0,1 Ω
Resolution 3 .. 30 kΩ 1 Ω
Resolution 30 ..300 kΩ 100 Ω
Measuring current 0 .. 3 kΩ 2 mA
Measuring current 3 .. 30 kΩ 0,2 m A
Measuring current 30 .. 300 kΩ 20 µ A
Accuracy ± 0,5 % to ± 1,5 Ω
Overload protection 600 V AC/DC shutdown
Resistance line Measuring range 0 to 2 kΩ
Resolution 0 .. 2 kΩ 0,1 Ω
Accuracy ± 0,5 % to ± 1,5 Ω
Overload protection 600 V AC/DC shutdown
Insulation 100 V Measuring range 70 kΩ to 2 GΩ
Accuracy 0 .. 100 MΩ 2 %
Accuracy 100 MΩ .. 1GΩ 4 %
Accuracy 1 GΩ .. 2GΩ 8 %
Maximum voltage 120 V
Kurzschlussstrom < 9 mA
Overload protection 600 V AC/DC shutdown
Insulation 8 V Measuring range 1 kΩ to 150 MΩ
Accuracy 0 .. 10 MΩ 2 %
Accuracy 10 MΩ .. 100 MΩ 4 %
Accuracy 100 MΩ .. 150 MΩ 8 %
Maximum voltage 70 V
Short circuit current < 9 mA
Overload protection 600 V AC/DC shutdown
Capacitance Measuring range 0 nF to 3 µF
Input impedance < 24 V ss
Resolution max. 10 pF
Accuracy 0 .. 100 nF 2 % ± 0,2 nF
Accuracy 100 .. 200 nF 2 % ± 0,5 nF
Accuracy 200 .. 400 nF 2 % ± 1 nF
Accuracy 400 nF .. 1 µ F 2 % ± 2 nF
Accuracy 1 µF .. 2 µF 2 % ± 4 nF
Accuracy 2 µF .. 3 µF 2 % ± 10 nF
Overload protection 600 V AC/DC shutdown
Device Data Dimensions 22,5 x 11,0/8,0 x 4,0 cm
Weight 700 g
Housing high impact ABS
Display LCD with backlight
Display cover high impact acrylic
Power supply built in batterie
Languages DE, EN
Measurements with current clamps are not permitted
1
Sinusoidal voltage > 5 % of final value 45 Hz .. 65 Hz, > 15 Hz .. 45 Hz or > 65 Hz .. 10 kHz additional error of ±3 % +5 digits.
2
The TRMS converter generates a zero error in the AC measurements up to 30 digit