Gxxx: 5 kV RMS High Precision Differential Probe (Option, to be ordered separately)
5 kV RMS, 20 MΩ, 50:1, 0.2% high precision, differential probe to be used in combination with GN610, GN611, GN610B and GN611B acquisition
cards. The built
-
in earthing monitor system increases safety of the user and protects the GEN series inputs for isolation overloads.
The probe is optimized to match the 33 pF input capacitance when using the ranges
±
10 V,
±
20 V,
±
50 V,
±
100 V,
±
200 V,
±
500 V,
±
1000 V. In the lower ranges passband attenuation exceeds the HDP specified amplitude response.
U
in
Divider Probe
-
+
ADC
Isolated Channel
+
-
C1
C1
LN PE
Protective earth
Functional earth
Overvoltage protection
Earth
monitoring
C2
C2
R1
R1
R2
R2
Figure B.105:
Block diagram and image
Maximum input voltage
±
5000 V RMS
Divider ratio
50:1
In
-
accuracy
±
0.2%
Input impedance
20 MΩ
±
0.2%
Temperature coefficient
±
25 ppm /
o
C (
±
45 ppm /
o
F)
Bandwidth
-
0.5 dB @ 100 kHz, phase match 0.1
o
Input pins
4 mm safety banana
Output pins
Cable with 4 mm banana plugs
Isolation test voltages (terminals – earth,
terminal – terminal)
12.5 kV for 5 seconds
Earth monitoring
If functional earth is not attached divider is floating and inputs are disconnected from the
output
Original manufacturers part number
HVD50
Operating temperature range
5
o
C to +40
o
C (41 °F to 104 °F)
182.5 mm (7,18")
140 mm (5,51")
Figure B.106:
Dimensions
GEN3i
802
I3763-3.1 en HBM: public
