78-8130-6151-8 Rev G
61
Item
Specification
Detection Depth 3M™ Non-iD
(Passive) Markers
Near Surface
Ball Marker
Mid-Range
Full-Range
60 cm (24 in)
1.5 m (60 in)
1.8 m (72 in)
2.4 m (96 in)
25. Transmitter Specifications
Item
Specification
Trace Mode
577 Hz
8 kHz
33 kHz
133 kHz
Fault Mode
(2273M models only)
10/20 Hz -Fault signal
577 Hz / 33 kHz -Trace signal
Note: The fault locating limit is 2.0M
Ω
, although the
transmitter's ohmmeter mode can display a fault
resistance up to 10M
Ω
.
Tone Mode
577 Hz and 133 kHz @ 8 Hz
Induction Mode
8 kHz (only available on 12 Watt Transmitter)
33 kHz
133 kHz
Output Power
3 Watt Transmitter Model
Normal Setting: 0.5 Watt
High Setting: 3 Watts
5 Watt Transmitter Model
Normal Setting: 0.5 Watt
High Setting: 3 Watts
Maximum Setting: 5 Watts (with external DC power
source)
12 Watt Transmitter Model
Normal Setting: 0.5 Watt
High Setting: 3 Watts
Maximum Setting: 12 Watts (with external DC power
source)
Output Voltage (Maximum)
70 Vrms
Output Protection
240 Vrms
Weight w/batteries
with alkaline batteries only: 2.4 kg (5.2 lbs)
with rechargeable battery (3M Dynatel™ Sealed Gel-Cell
Battery 2200RB) and alkaline batteries (5W and 12W
Transmitters only): 4.2 kg (9.2 lbs)