Deskripsi Alat |
Alat (Seismometer) ini berfungsi untuk mendeteksi pergerakan tanah akibat gelombang seismik. Beberapa tujuan dan kegiatan yang berkaitan dengan fungsi instrumen adalah: 1. Memonitor ada/tidaknya getaran akibat injeksi CO2 2. Mendeteksi Gempa Bumi 3. Memetakan struktur kecepatan bawah permukaan IGU-BD3C-5 Broadband Integrated 3 Component Seismograph, Internal Sensors w/ Corner Frequency As Low As 0.2 Hz, Bluetooth Wireless QC, Support Internal and External Power Supply SPECIFICATIONS Seismic Data Loggers (@ 2ms sample interval, 31.25 Hz, 25℃, unless otherwise indicated), ADC resolution 24 bits, Sample intervals 0.25, 0.5, 1, 2, 4, 8, 10, 20ms Self-noise LevelWhole frequency band lower than the NHNM curve,5s~1Hz lower than the NLNM curve, GPS Time Standard 1ppm, Weight 2.8 kg (Including internal battery and spike), External Power Supply 7V~15V DC (single supply), Physical Size φ158mm × 160mm (w/o spike), Common Mode Rejection >100dB, Gain Accuracy <1%, Data Harvesting USB 3.0, System Dynamic Range 140dB, Frequency Response 0~1652Hz, Data Storage 32GB(can be expanded to 64GB) Seismic Sensor Specifications Frequency Bandwidth 0.2HZ-150Hz, Distortion <0.1% @12Hz, (0° ~ 10°) tilt,(0°~3°) horizontal tilt, Sensitivity 200V/m/s (5.08 V/in/s)
|