Technical Data And Measurement Tolerances - Conrad F 110 Bedienungsanleitung

7. Technical Data and Measurement Tolerances

7.1 Technical Data
Display . . . . . . . . . . . . . .: 3
matic polarity indicator
Max. measurement rate .: 3 measurements per second
Max. voltage
in measurement circuit . .: 600 Vrms
Frequency range . . . . . . .: 45 Hz to 400 Hz (for current measure-
ment)
1 Hz to 2 kHz (1,999 kHz) for fre-
quency measurement
Max. AC input current . .: 600 Arms
Op. temperature . . . . . . . :0 °C to +45 °C
In-store temperature . . . .: −20 °C to +60 °C
Relative humidity . . . . . .: 0 to 80 % (at 0 °C to +35 °C)
0 to 70 % (at +35 °C to +45 °C)
Temperature for
guaranteed accuracy . . . .: +23 °C ±5 K at max. 80 % rel. humidi-
ty, non-condensing. This is valid one
year after first calibration.
Temperature coefficient .: 0,1 x specified measurement tolerance
per °C outside the specified tempera-
ture range for guaranteed accuracy
Type of battery . . . . . . . .: NEDA 1604A 9V or 6LF22 9V
16
1
/ digit LCD up to 1999 with auto-
2
Battery op. life . . . . . . . .: approx. 200 hours (alkaline-type)
Max. clamp opening . . . .: 32 mm dia., max. contact dia.: 30 mm
Weight . . . . . . . . . . . . . . .: 380 g
Overall dimensions
(L x W x H) . . . . . . . . . . .: 208 x 88 x 45 mm
7.2 Measurement Tolerances
Specification of accuracy in ±(% of read-off + number of digits =
dgt(s)
Accuracy 1 year at temperature of +23 °C ±5 K, at rel. humidity
of less than 80 %
Operating Measurement Accuracy
Mode Range
±(1.5%+5dgts)
AC current 200 A
±(2.0%+5dgts)
600 A
±(1.0%+3dgts)
AC voltage 400 V
±(1.2%+5dgts)
600 V
±(1.0%+5dgts)
Frequency 2 kHz
Tolerance specified only applies up to 1.2 kHz
200 Ω ±(1.0%+5dgts)
Resistance
Voltage across open measuring circuit approx. 1.2 VDC
Continuity check 200 Ω : acoustic signal when R is less than 15 Ω
Resolution Frequency
Range
100 mA 45 Hz - 400 Hz
1 A 45 Hz - 400 Hz
100 mV 45 Hz - 400 Hz
1 V 45 Hz - 400 Hz
1 Hz
0.1 Ω
17