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‘L’ Work Shop
Electrical Testing
440V
ER1-1-1
440V
ER1-1-2
440V
ER1-1
ER1-1-1
ER1-1-2
ER1-1-3 Via Tx
115V
ER1-1-3
5A SOCKETS 2E
ER1-1-3-1
ER1-1-3-2
115V
ER1-1-3-2
Lights 2E
Lights 2E
Red Lighting
RN FUSE PANEL
RN FUSE PANEL
Test Points
POTENTIAL DIFFERNCE
440v
0v
440v
440v
440v
0v
440v
0v
3 PHASE
POTENTIAL DIFFERNCE
662v
440v
-222v
UNITESTER
UNITESTER OFFLOAD
UNITESTER OFFLOAD
UNITESTER OFFLOAD
UNITESTER OFFLOAD
UNITESTER OFFLOAD
UNITESTER ONLOAD
UNITESTER ONLOAD
UNITESTER ONLOAD
UNITESTER ONLOAD
FLUKE
FLUKE 89 IV
mV
V
mV
V
OFF
Ω -|(- °C
A
mA
ŲA
A
mA
ŲA
View MEM
FLUKE OFFLOAD
FLUKE 89 IV
440.27 AC V
| | | | | AUTO
Ω
mV
V
mV
V
OFF
-|(-
°C
A
mA
ŲA
A
mA
ŲA
FLUKE ONLOAD
FLUKE 89 IV
0.0038 AC V
| | | | | AUTO
Ω
mV
V
mV
V
OFF
-|(-
°C
A
mA
ŲA
A
mA
ŲA
FLUKE OFFLOAD
FLUKE 89 IV
0.0027 AC V
| | | | | AUTO
Ω
mV
V
mV
V
OFF
-|(-
°C
A
mA
ŲA
A
mA
ŲA
FLUKE ONLOAD
FLUKE 89 IV
440.38 AC V
| | | | | AUTO
Ω
mV
V
mV
V
OFF
-|(-
°C
A
mA
ŲA
A
mA
ŲA
ELECTRICAL TESTING
FLUKE 89 IV
 Class 1 & 2 Equipment
| | | | | AUTO
Ω
mV
V
mV
V
OFF
-|(-
°C
A
mA
 Portable & Private Testing
ŲA
A
mA
ŲA
 Insulation Resistance
 Earth Continuity
 Visual Inspection
CLASS 1&2 EQUIPMENT
FLUKE 89 IV
 Class 1
| | | | | AUTO
Ω
mV
V
mV
V
OFF
-|(-
°C
A
mA
 Fitted with METAL cases
 0.25Ω Earth Continuity
ŲA
A
mA
ŲA
 Class 2
 Safety depends on insulation
 Doesn’t require Earth Continuity
PORTABLE & PRIVATE
 Portable




Class 1 (Earthed) or Class 2
115V Only
Draws Less than 20A
6 Monthly or 24 Monthly
 Private




Class 1 (Earthed) or Class 2
115V or 240V (if plugged into an amenity panel)
Draws less than 13A (at 240V) 15A (at 115V)
Once Passed becomes a
6 Monthly Visual Inspection
INSULATION RESISTANCE
Double Insulated Cable
FLUKE 89 IV
OL
MΩ
| | | | | AUTO
Ω
mV
V
mV
V
OFF
-|(-
°C
A
mA
ŲA
A
mA
ŲA
Single Insulated
Cables
EARTH CONTINUITY
FLUKE 89 IV
0.02
Ω
| | | | | AUTO
Ω
mV
V
mV
V
OFF
-|(-
°C
A
mA
ŲA
A
mA
ŲA
VISUAL INSPECTION
‘L’ Work Shop ☺