78-9000-5020-0 Rev C
67
Electrical Specifications:
Memory storage with date/time
stamp
Written marker records
User defined iD templates
Marker depth memory storage
Read marker records 100
100
32
Five with date/time stamp
Notes:
1. It’s recommended to use the rechargeable battery pack. However, a battery holder
and adapter are provided for using 8-AA size Alkaline batteries for backup, which
would have reduced battery life.
2. The battery life is specified for the 7000RB rechargeable battery pack at 73°F /
23°C, with 10% usage of the backlight and audio volume at medium level.
26. U Version 12-Watt Transmitter Specifications
Item
Specification
Trace Mode
577 Hz
1 kHz
8 kHz
33 kHz
82 kHz
200 kHz
Fault Mode
(7573 models only)
10/20 Hz -Fault signal
577 Hz / 33 kHz -Trace signal.
Tone Mode
(7573 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
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 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, 12V-6AH, Sealed
Maintenance-Free Lead (Pb)-Acid Battery
(See Safety Section)