Bender ISOMETER isoCHA425HV Manual page 23

Display
The display parameters that can be configured flash.
The readability below –25 °C is limited.
Depending on the ISOMETER®'s scope of functions, not all display elements are used.
Display elements
U
R
C
L1 L2
°C
μ n F Hz
k M Ω %
m V A s
Adr
M
test on off
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+
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isoCHA425HV_D00404_04_M_XXEN/10.2023
ISOMETER® isoCHA425HV
Function
System voltage U
n
Insulation resistance R
F
System leakage capacitance C
Monitored conductors
Voltage type DC
Pulse symbol: error-free measured
value update
Voltage type AC
Measured values and units
Password protection is activated
In the menu mode, the operating
mode of the respective alarm relay is
displayed.
Communication interface with
measured value: isoData operation
Fault memory is activated
Condition symbols
Identification for response values and
response value violation
e
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