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Optional function:

1、Wireless standard: WIFI、wireless bridge(Need to be expanded);

2、Remote and inter-station communication:2G,\3G\4G\Ethernet\ZIGBEE\

  wireless bridge network\private network;

3、The scene PDA control mode: WIFI\Bluetooth;

4、No pile construction ID read: RFID;

5、Data remote control: support cloud service system.

Main Technical Specifications

◎  Frequency bandwidth:MOB-S3(3Hz~200Hz) 、MOB-C5(5s~150Hz)、

   MOB-D10(10s~150Hz);

◎  Channels：3-components geophone (Short-period);

◎  Size：φ175×240mm (Without leveling screw);

◎  Weight：5Kg;

◎  Dynamic range：≥ 120 dB;

◎  Phase difference between channels: ＜0.1ms;

◎  Crosstalk suppression between Channels: ＞100db;

◎  Lateral vibration control: <0.1%;

◎  Amplitude consistency between Channels：＜5%;

◎  Lowest parasitic resonance frequency: ＞500Hz;

◎  Self-noise level:

   MOB-S3（3Hz~200Hz）The whole frequency range is lower than NHNM

   Curve，3Hz～10Hz is lower than the NLNM curve；

   MOB-C5（5s~150Hz）The whole frequency range is lower than NHNM

   Curve，5s～10Hz is lower than the NLNM curve；

   MOB-D10（10s~150Hz）The whole frequency range is lower than

   NHNM Curve，10s～10Hz is lower than the NLNM curve；

◎  Time stability:5x10-7   S；

◎  Sample rate：50，100，200，250，500，1000sps;

◎  Overall Power Consumption：Autosave operation mode<500mW@

   100sps；

   WIFI operation mode＜700mW@100sps；

◎  External power：9V;

◎  Continuous working time (self-sustaining power supply):13 Days;

◎  Storage：Double Storage，32GB (Pluggable TF card, optional extended to 64GB or larger

   capacity);

◎  A/D conversion：24bits;

◎  Interface：RS232、USB、Bluetooth、WIFI;

◎  Calibration method: square wave;

◎  Complete machine sensitivity:1.08e+09 Cnt/m/s（10s~150Hz）;

◎  Status display: LED;

◎  Service platform：Windows、Android;

◎  Working temperature：-20～＋55℃;

◎  Water proof：1m;

◎  Data format：MiniSEED (Could change to SAC or other format);

◎  Container size：430mm×430mm×320mm(4 PCs per box).