TESTO 770 - Page 31

9 Technical data
31
Feature
Measuring
range
19
Resolution
Accuracy
DC current
- jaws [A]
- jack [μA]
60.00 A
600.0 A
600.0 μA
0.01 A
0.1 A
0.1 μA
± (2.0 % of m.v. + 5 digits)
± (1.5 % of m.v. + 5 digits)
AC current
- jaws [A]
22
,
23
- jack [μA]
20
,
22
3.00 A
60.00 A
600.0 A
600.0 μA
0.01 A
0.01 A
0.1 A
0.1 μA
± (2.0 % of m.v. + 15 digits)
± (2.0 % of m.v. + 5 digits)
± (1.5 % of m.v. + 5 digits)
Resistance
60.00 Ω
600.0 Ω
6.000 kΩ
60.00 kΩ
600.0 kΩ
6.000 MΩ
60.00 MΩ
0.01 Ω
0.1 Ω
0.001 kΩ
0.01 kΩ
0.1 kΩ
0.001 MΩ
0.01 MΩ
± (1.2 % of m.v. + 5 digits)
± (1.2 % of m.v. + 3 digits)
± (1.5 % of m.v. + 3 digits)
± (2.5 % of m.v. + 5 digits)
Connuity alarm
0 to 30 Ω
Diode test
yes (0 to 3 V)
Acve power
600.0 W
6.000 kW
60.00 kW
0.1 W
0.001 kW
0.01 kW
± (15 % of m.v. + 15 digits)
for I = 1 to 10 A, V > 10 V
24
± (5 % of m.v. + 5 digits)
for I > 10 A, V > 10 V
24
600.0 kW
0.1 kW
± (10 % of m.v. + 5 digits)
for I > 10 A, V > 10 V
24
Reacve power
600.0 VAr
0.1 VAr
± (15 % of m.v. + 15 digits)
for I = 1 A to 10 A, V > 10 V
± (5 % of m.v. + 5 digits)
for I > 10 A, V > 10 V
24
6.000 kVAr
60.00 kVAr
600.0 kVAr
0.001 kVAr
0.01 kVAr
0.1 kVAr
± (10 % of m.v. + 5 digits)
for I > 10 A, V > 10 V
24
22
Frequency of AC currents 45 Hz to 400 Hz. Do not exceed the rated frequency, which will
cause the magnec circuit temperature to be too high, resulng in thermal hazards.
23
Accuracy valid for current values > 0.3 A
24
Specied measuring accuracy levels for the current and voltage measurement must also be
taken into account.