DL9110 / DL9118
Operating Instructions
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4 Unit Description
The DL9110 / DL9118 is a hand held, multi-function electrical
installation test instrument, capable of performing all of the required
electrical tests. Tests are selected using the colour coded rotary
switch.
4.1 Identifying parts of the unit
The numbering below refers to figure. 1
1.
Rotary Switch
a.
Voltage, Frequency and Phase Rotation
b.
Insulation resistance @ 1000V (DL9118 only)
c.
Insulation resistance @ 500V
d.
Insulation resistance @ 250V
e.
Continuity @ 200mA
f.
Off
g.
High current Ze/Zs and PSC/PFC
h.
Non-trip Zs and PFC
i.
Auto RCD sequence
j.
RCD trip time @ ½ I
∆
N
k.
RCD trip time @ I
∆
N
l.
RCD trip time @ 5I
∆
N
m.
RCD trip time (ramp test)
2.
LCD Display
3.
Function keys F1, F2, F3 and F4
4.
TEST key
5.
Test lead input (RED)
6.
Test lead input (GREEN)
7.
Test lead input (BLACK)
Note: The function performed by keys F1 – F4 depends upon
the rotary switch position. For each rotary switch
position, the left hand side of the LCD display indicates
the function of the key above.
