Indications on the lcd 22 – Amprobe Telaris-ISO-PRO Insulation-Tester User Manual
Page 24
Indications on the LCD
22
Measurement Function
Display
Signification
UAC
Overflow, voltage present exceeds
600VAC. Immediately disconnect
voltage from measurement
instrument!
UDC
Overflow, voltage present exceeds
+600VAC. Immediately disconnect
voltage from measurement
instrument!
UDC
Overflow, voltage present exceeds -
600VAC. Immediately disconnect
voltage from measurement
instrument!
Low
Ω
Overflow, resistance > 19,99
Ω.
Low
Ω
Test lead resistance compensated.
Low
Ω
The internal fuse has tripped and must
be replaced by an authorised person.
Riso
UProtection Level
External voltage present, consequently,
the Low
Ω measurement cannot be
carried out. Immediately disconnect
voltage from measurement
instrument!
UAC, UDC,
Low
Ω,
UProtection Level
Warning symbol, reference to limit
value excess or- Measurement range
excess in one measurement function
Riso
Overflow display, insulation resistance
> 1.999 G
Ω
PAEB30872322:Layout 1 02.10.2008 15:57 Uhr Seite 22