| Climatic Performance |
IP65 |
| Temperature Range |
-30 to +65°C |
ERA-MAX Receiver
|
|
| Operation Frequencies |
DC, 0.61, 1.22, 2.44, 4.88, 50, 100, 625, 1250, 2500 Hz |
| Input Voltage Range |
100mkV±4 V (at Rinp 100 mOhms) 10 mkV±4 V (at Rinp 10mOhms) |
| DC |
100 mOhms (min) (AC) |
| 0.61, 1.22, 2.44, 4.88, 50, 100, 625, 1250, 2500 Hz |
(2-3) % / (4-6)% (4.88, 50, 100 Hz) |
| Input Active Resistance |
0,1 % / (0.2)% (625, 1250, 2500 Hz) |
| Input Capacitance |
100 dB (DC); |
| Pass band (specified by operator) |
100 dB (0.61, 1.22, 2.44, 4.88, 625, 1250, 2500 Hz) |
| Interference Suppression (50-60 Hz and radio frequencies) |
IP 67 |
| Memory Capacity |
5200 readings |
| Extraneous DC Voltage Compensation |
Automatic |
| Interface |
RS-232C |
| Supply Voltage |
12 V, Built-in Accumulator Unit |
| Consumption Current |
30 mA (max.) |
| Weight; Overall Dimensions |
1.2 kg; 160 x 52 x 200 mm |
| Connected Input Receivers |
- Ground Receiver Electrodes |
|
- Active Electrodes |
|
- Air Electric Antenna |
|
- Trail Receiving Line |
|
- Magnetic Antenna - Ferroprobe |
|
- Induction Magnetic Antenna |
ERA-MAX-LHF Transmitter
|
|
| Output Regulated Current |
1, 2, 5, 10, 20, 100, 200 mA |
| Voltage |
to 1000 V (DC) |
| Operation Frequencies |
0, 1.22, 2.44, 4.88, 625, 1250, 2500 Hz |
| Maximum Output Power |
40 BA (max.) |
| Weight; Overal Dimensions |
2.3 kg (Including Internal Accumulator); 160 x 160 x 60 mm |
| Output Current Form |
Meander |
| Output Generators |
Ground Electrodes; Closed Loop; Trail Lines ("625Hz) |
| Rotating Field Mode |
Available (if two generators used) |