※ Model: SEIS-OBS-S1/S5/S10/S20/S30/S60/S120-D5000
※ Frequency Band: 1 s–200 Hz / 5 s–200 Hz / 10 s–150 Hz / 20 s–150 Hz / 30 s–150 Hz / 60 s–100 Hz / 120 s–100 Hz;
※ Instrument Dimensions:
≤ 430 × 430 × 510 mm (13-inch sphere with lifting ring)
≤ 510 × 510 × 640 mm (17-inch sphere with lifting ring)
≤ 510 × 1050 × 640 mm (dual 17-inch spheres with lifting rings);
※ Instrument Weight (in air):
≤ 22 kg (13-inch sphere, excluding anchor/coupling frame)
≤ 44 kg (17-inch sphere, excluding anchor/coupling frame)
≤ 93 kg (dual 17-inch spheres, excluding anchor/coupling frame);
※ Pressure Rating (Water Depth): ≥ 5000 m;
※ Number of Channels: 4 channels (3-component velocity geophone or capacitive sensor + 1 hydrophone channel);
※ Continuous Operating Time: 6 months;
※ Maximum Recovery Interval: 12 months;
※ Hydrophone Frequency Range: Optional 0.1 Hz–5 kHz or 2 Hz–30 kHz;
※ Total Power Consumption: 0.6 W;
※ Sampling Rates: 500, 250, 100 sps;
※ Timing Accuracy: OCXO, 0.01 ppm @ 4 ℃ or 0.0001 ppm @ 4 ℃ (with built-in atomic clock);
※ Internal Storage Capacity: 32 GB;
※ Instrument Configuration: Wi-Fi;
※ Seismic Data Retrieval: USB, Ethernet.
