Dranetz DranTech Xtra, User Manual

Page: 31 / 68

DranTech X
TRA
User’s Guide
31
V/Hz,
Ω
, Temperature, and A/Hz Measurements
Voltage Comparator for Displaying Dangerous Voltage
The input signal or measuring signal is checked by a voltage compara-
tor for dangerous spikes, because these do not appear at the display
when the low-pass filter is used.
At voltages of greater than 55 V AC or 70 V DC, a danger symbol ap-
pears at the display:
COM
V
Temp
Ω
Max. 1000 V (< 10 kHz)
V~: 100 mV
…
1000 V
Hz: 1 Hz
…
100 kHz
~
Max. 100 V (> 10 kHz)
P
max
= 3 x 10
6
V x Hz
Measuring Ranges:
> 55 V AC or > 70 V DC:
> 1000 V:
Warnings regarding dangerous voltage:
230.0
for U > 100 V
0230.6
V
AC
TRMS
050.03
Hz
AC
V~
Hz
V ~
Hz
0229.6
V
AC
TRMS
Fil
V~ with Filter
1 kHz
V~
050.00
AC
Fil Hz
Hz with Filter
1 kHz
Hz
!
!
FUNC
ENTER
FUNC
ENTER
FUNC
ENTER
FUNC
ENTER