KT-50 current transmitter with rectangle-shaped impulses is designed for TEM research with receivers of "Impulse" series in profile and areal observation systems including the fixed source set. Uses power-safe technology. Power sources: batteries, petrol or diesel generators.
Field of use:
Middle to deep TEM and M-TEM soundings. Depth of investigation up to 2500 m.
|Amplitude of current pulses, stabilized||10; 15; 20; 25; 30; 35; 45; 50A|
|Error of amplitude||less than 1%|
|Current impulse width||10 ms.... 5s|
|Current decay time, no more than||1 mks|
|-control unit||DC, 12 V|
|-power unit mode "A||AC, 380 V (±10%), 50Hz, 3-phase|
|-power unit mode "B"||DC, 12... 48 V|
|- transmitter||21 kg|
|- block of ballast resistors||40 kg|
|Overall dimensions (mm):|
|- transmitter||560 x 555 x 250|
|- block of ballast resistors||800 x 650 280|