25. 12-Watt Transmitter Specifications

Item

Specification

Trace Mode

577 Hz

 

1 kHz

 

8 kHz

 

33 kHz

 

82 kHz

 

200 kHz

Fault Mode

10/20 Hz -Fault signal

(2573 models only)

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

577 Hz and 200 kHz pulsing at 8 Hz

(2573 models only)

 

Induction Mode

8 kHz

 

33 kHz

 

82 kHz

 

200 kHz

Output Power

Normal setting: 0.5 W

(in Direct Connect mode)

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 specified 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

4 Amp/Fast Blow 250V

Cable Fuse

 

78-9000-0192-2 Rev C

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3M 2550, 2573 manual Watt Transmitter Specifications, Meter mode can display a fault resistance up to 10M Ω