78-9000-0192-2 Rev C 67
25. 12-Watt Transmitter Specifications

Item Specification

Trace Mode 577 Hz
1 kHz
8 kHz
33 kHz
82 kHz
200 kHz
Fault Mode
(2573 models only)
10/20 Hz -Fault signal
577 Hz / 33kHz -Trace signal
Note: The fault locating limit is 2.0MΩ, although the transmitter's ohm-
meter mode can display a fault resistance up to 10MΩ.
Tone Mode
(2573 models only)
577 Hz and 200kHz pulsing at 8 Hz
Induction Mode 8 kHz
33kHz
82 kHz
200kHz
Output Power
(in Direct Connect mode)
Normal setting: 0.5 W
High setting: 3 W @ 577 Hz, 1 kHz, 8 kHz, 33 kHz; 1 W @ 82 kHz, 200 kHz
Maximum setting: 12 W @ 577 Hz, 1 kHz, 8 kHz; 10 W @ 33 kHz; 1 W @ 82
kHz, 200 kHz (with external DC power source)
Output Voltage (Maximum) 70 Vrms
Output Protection 240 Vrms
Weight w/batteries w/ alkaline batteries only: 5.2 lbs (2.4 kg)
w/ rechargeable battery (2200RB) and alkaline batteries: 9.2 lbs (4.2 kg)
Battery Qty. and size For Normal and High Output Power: 6 "C" size, Alkaline (LR14)
For Maximum Output Power: Rechargeable Battery (2200RB), 12V-6AH,
Sealed Maintenance-Free Lead (Pb)-Acid Battery
(See safety information below.)
Typical Battery Life Normal Output Power level: 50 hours
High Output Power level: 10 hours
Typical transmitter specied battery life (listed above) is increased by 40%
when using the 2200RB Rechargeable Battery (12 volt). Using the 2200RB
bypasses the alkaline batteries.
Maximum Output Power level: 4 hours (Maximum Output Power level
achieved using 2200RB Rechargeable Battery.)
External DC Power 9–18 V DC
Rechargeable Battery Fuse 5 Amp / 32 Volt
Littelfuse MINI® Blade # 0297005
Cigarette Lighter Adapter
Cable Fuse
4 Amp/Fast Blow 250V