Phoenix - Model T-4 - Battery Powered TDEM Transmitter - Datasheet

Dimensions: 20 x 40 x 55 cm. Weight: Approx. 8.0 kg. Environmental: Operating temperature range -40oC to +50oC. Input Power: Ordinary 12V batteries in series (20v to 70v) or Phoenix BP 24/72 selectable-voltage battery pack. Output Current: Max. 40A (MulTEM); 5A (FasTEM) (continuous adjustment). Output Power: Max. 2.8 kW. Duty Cycle: Max. 50% for TDEM; Max. 100% for FDEM. Repetition Rate: External control (EXT 1 for MuITEM) or (EXT 2 for FasTEM) Internal (test only). Turnoff Waveform: Linear ramp. Turnoff Time (MuITEM Mode) (40 Amperes) (FasTEM Mode) (5 Amperes): 250m x 250m Loop 135 microseconds; 100m x l00m Loop 55 microseconds; 50m x 50m Loop 27 microseconds; 40m x 40m Loop 2.7 microseconds. Meters: Input battery voltage 0 - 100v; Current meter (digital LCD) 0 - 12A, 0 - 50A. Controls: On/off switch, Timing Mode Selector. Damping Selector, Reset Toggle. Indicators: Input ON, Battery polarity, Timing ON, Output HI or LO.