14
Electrical Specifications
Accuracy is
±
(% r number of digits) at 23°C
±
5°C
< 80%RH.
Voltage Measurement
Function
Range
Accuracy
DCV
600.0V
±(
1%+5dgt)
ACV
600.0V
±(
1.5%+5dgt)(50~60Hz)
±(
2%+5dgt)(61~500Hz)
LPF ACV
600.0V
±(
1.5%+5dgt)(50~60Hz)
±(
5%+5dgt)(61~400Hz)
Start measuring voltage :
≧
AC 0.6V.
Over voltage protection :
600V rms or dc.
The cut-off frequency of the low pass filter :
1 kHz.
Input Impedance :
3M
Ω
// less than 100pF.
CMRR / NMRR : (Common Mode Rejection Ratio)
(Normal Mode Rejection Ratio)
V
AC
: CMRR > 60dB at DC, 50Hz / 60Hz
V
DC
: CMRR > 100dB at DC, 50Hz / 60Hz
NMRR > 50dB at DC, 50Hz / 60Hz
AC Conversion Type :
AC conversions are ac-coupled, true rms responding,
calibrated to the sine wave input.
For non-sine wave add the following Crest Factor
corrections:
For Crest Factor of 1.4 to 2.0, add 1.0% to accuracy.
For Crest Factor of 2.0 to 2.5, add 2.5% to accuracy.
For Crest Factor of 2.5 to 3.0, add 4.0% to accuracy.
CF 3 @ 330V
2 @ 500V
Dimensions (W x H x D) :
95mm x207mm x 52mm with holster.
Accessories :
Battery (installed), Test leads and user manual.
Power Requirements :
1.5V x 4 IEC LR6 or AA size.
Pollution degree :
2
EMC :
EN 61326-1
Shock vibration :
Sinusoidal vibration per MIL-T- 28800E
(5 ~ 55 Hz, 3g maximum).
Drop Protection :
4 feet drop to hardwood on concrete floor.
Indoor Use.
Содержание 605
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