Specifications - Fisher TW-82P Operating Manual

SPECIFICATIONS

RECEIVER
Frequency ..................................... 82.175 kHz
Standard Mode ............................. Automatic response
Lateral Mode ................................ Programmable
Left/Right Guidance ..................... Audible and visual
Azimuth Indicator ........................ Visual
Over-Target Indicator .................. Visual and audible
Battery Status .............................. Visual
Signal Strength Indicator ............ Numeric display & audible
Signal Current Measurement ..... Numeric display, automatic
Depth Measurement .................... Numeric display, automatic
Battery Type ................................. Two D-cell batteries (included)
Battery Life .................................. From 80 to 130 hours, depending
Weight, with batteries .................. 3.60 lbs
Passive Power ............................... 50Hz and 60Hz detection.
TRANSMITTER
Output Frequency ........................ 82.175 kHz
Output Power (nominal) .............. Normal Setting = 0.25 watt
Conductive Tracing
Impedance Matching Range
Inductive Tracing
Magnetic Strength
Battery Type ................................. Four D-cell batteries (included)
Battery Life .................................. Typically 130 hours
Weight, with batteries .................. 4 lbs
ENVIRONMENTAL
Ingress Protection Rating ............IP65 (stands up to water jets)
Operating Temperature Range ....-4ºF to 140ºF (-20ºC to +60ºC)
Relative Humidity ........................0 to 95% noncondensing
Shipping Weight (packaged) ........17.5 lbs
Field Carry Weight, w/accessories .15.5 lbs*
*Includes Carry Case, Batteries, Ground Rod and Conductive Tracing Cables
Fisher Research Laboratory does not warrant suitability to specific use.
Fisher Research Laboratory shall in no event be liable for any direct,
incidental, consequential or indirect damages.
18
on the volume setting
Cathodic Protection detection.
................
Normal Power: 2 to 8,000 ohms -6dB
High Power: 2 to 3,000 ohms -6dB
.................
Normal Power: 15 Vm
High Power: 25 Vm
with high quality alkalines
High Setting = 1.0 watt
2
2