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| Place of Origin | chongqing,China |
| Brand Name | GOLD |
| Certification | CE, ISO |
| Model Number | WTEM-3Q |
| Specification | Details |
|---|---|
| Channel number | 1 |
| Pre-amplifier gain | 8, 32 times |
| Main amplifier gain | 1, 2, 4, 8, 16, 32, 64, 128 times |
| Band pass | 0~50kHz(liner phased filter), full band 0~400kHz |
| A/D bit | 16bit |
| The minimum sample interval | 1 μs |
| Crystal oscillation total error | ≤5*10-9 |
| Trace number | 50 |
| Stack number | 1~9999 |
| Synchronization mode | (1) Cable synchronization (2)GPS synchronization |
| Power supply | Built-in 12V rechargeable battery(support outside power), working time≥10 hours |
| Working temperature | -10℃~+50℃ |
| Specification | Details |
|---|---|
| Transmitting voltage | 200V |
| Transmitting current | 50A |
| Current measurement precision | 1% |
| Power supply frequencies | 0.0625Hz, 0.125Hz, 0.25Hz, 0.5Hz, 1Hz, 2Hz, 4Hz, 8Hz, 16Hz, 32Hz |
| Transmitting power voltage display | Liquid crystal display unit V, display resolution 0.1V |
| Working temperature | -10℃~+50℃ |
| Feature | Details |
|---|---|
| Operating temperature | -10℃~+50℃ |
| Charger for built-in battery | 12V, charging current ≤1.5A, charging time ≤6 hours (automatic detection) |
| Charger for transmitting battery | 12V, charging current ≤20A, charging time ≤10 hours |
| Processing software | Windows version of one-dimensional forward and inversion software, Surfer software, data transmission and format conversion software, etc., to help you quickly play back, process and map data. |
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