HT 400 Series User Manual

400 Series
EN - 34
8. If the instrument detects that
the phase and neutral leads
are inverted, the message
reported here to the side is
displayed. Rotate the shuko
plug or check the connection
of the single cables
RCD
0°
---ms
FRQ=50.0Hz Ut=1.4V
VP-N=228V VP-Pe= 1V
REVERSE P-N
The phase and neutral conductors
are inverted
x1 30mA 50V
Func IdN RCD UL
9. If the instrument detects that
the phase and earth leads
are inverted, the message
reported here to the side is
displayed. Check the
connection of the cables
RCD
0°
---ms
FRQ=50.0Hz Ut=1.4V
VP-N= 1V VP-Pe=231V
REVERSE P-PE
The phase and earth conductors are
inverted
x1 30mA 50V
Func IdN RCD UL
10. If the instrument detects a
phase-to-neutral voltage and
a phase-to-earth voltage
lower than the limit, the
message reported here to
the side is displayed. Check
that the system being tested
is energized
RCD
0°
---ms
FRQ=50.0Hz Ut=1.4V
VP-N= 1V VP-Pe= 1V
Low voltage
Insufficient voltage
x1 30mA 50V
Func IdN RCD UL
11. If the instrument detects a
phase-to-neutral voltage or a
phase-to-earth voltage higher
than the limit, the message
reported here to the side is
displayed. Check that the
instrument is not phase-to-
phase connected
RCD
0°
---ms
FRQ=50.0Hz Ut=1.4V
VP-N=281V VP-Pe=280V
High voltage
High voltage detected
x1 30mA 50V
Func IdN RCD UL
12. If the instrument detects a
phase-to-neutral voltage
lower than the minimum limit,
it does not perform the test and
displays the message
reported here to the side.
Check the efficiency of the
neutral conductor
RCD
0°
---ms
FRQ=50.0Hz Ut=1.4V
VP-N= 1V VP-Pe=231V
MISSING N
Missing neutral conductor
x1 30mA 50V
Func IdN RCD UL

HT 400 Series Specifications

General

Type	Digital Multimeter
Diode Test	Yes
Auto Ranging	Yes
Data Hold	Yes
Operating Temperature	0°C to 40°C
DC Current Range	400μA to 10A
AC Current Range	400μA to 10A
Resistance Range	400Ω to 40MΩ
Continuity Test	Yes
Display	LCD, 4000 counts
Measurement Range	As per individual functions