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Optional function:

WIFI cascade networking

Main Technical Specifications

◎ Sensor bandwidth:

DZS-A1 (1s 〜200Hz)、DZS-S4.5(4.5s~250Hz); Size(L*W*H):125mmx125mmx125mm (Without

◎ Tail cone); Weight:≤2kg;

◎ A/D conversion:24bits;

◎ Channels:3 components velocity geophone;

◎ Working time:>10 days (at 25°C);

◎ Dynamic range:≥120 dB;

◎ Amplitude consistency between Channels: < 5%;

◎ Overall Power Consumption: <450mW@100sps;

Self-noise level:

◎ DZS-A1 (1s〜200Hz) The whole frequency range is lower than NHNM Curve,

DZS-S4.5 (4.5Hz~300Hz) The whole frequency range is lower than NHNM Curve;

◎ Time stability: 5x10-7s, Built-in BD2+GPS positioning timing; Sample rate: 50, 100, 200, 250,

500, 1000, 2000, 4000sps; Power supply voltage: 9V contact charging and power supply

◎ Charging time: < 12 hours;

◎ Calibration method: Pulse self-calibration;

◎ Complete machine sensitivity: 1.08e+9 Cnt/m/s;

◎ Status display: LED;

◎ Service platform: Windows, Android (Cloud platform is optional); Working temperature: -25°C 〜+ 55°C;

◎ Water proof: >1m;

◎ Storage:32GB (the storage can extend to 64GB or 128GB);

◎ Remote control of data: WIF;

◎ Data format:MiniSEED (could change to SAC and other formats); Container size(L*W*H): 500mm x 320mm x 300mm (6 PCs per box).