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Optional function:

1、Wireless standard: 2G/3G/4G、Bluetooth、WIFI、ZIGBEE wireless

     bridge(Need to be expanded);

2、The scene PDA control mode: WIFI/Bluetooth/RS232;

3、Remote control:Ethernet、WIFI;

4、No pile construction ID read: WIFI、Bluetooth、RFID;

5、Remote data control: ZIGBEE and cloud service support system;

6、Instrument Intelligent Warehouse Management System: Inductive

    Intelligent Instrument Warehouse Management System (Server,

    Client Operating Computer and Network Service Required);

7、Integratable frequency resonance algorithm;

8、Data transmission and remote control:Compatible JOPENS system.

Main Technical Specifications

◎  Sensor bandwidth: Short-period；CDS-D10（10s~150Hz）、

   CDS-E20（20s~150Hz）；

   Broadband: CDS-G60（60s~100Hz)、CDS-H120（120s~50Hz）；

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

   3-components Capacitance transducer geophone (Broadband);

◎  Size：φ178×220 mm (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%;

◎  Self-noise level:

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

   NHNM Curve , 10s～20Hz is lower than the NLNM curve;

   CDS-E20（20s~150Hz）The whole frequency range is lower than

   NHNM Curve , 20s～10Hz is lower than the NLNM curve;

   CDS-G60（60s~100Hz）The whole frequency range is lower than

   NHNM Curve , 60s～2Hz is lower than the NLNM curve;

   CDS-H120（120s~50Hz）The whole frequency range is lower than

   NHNM Curve , 120s～1Hz is lower than the NLNM curve;

◎  Time stability: 5x10   S；Built-in BD2+GPS positioning timing, reserved

   external GPS module interface, can be external GPS module

   positioning timing;

◎  Amplitude consistency between Channels：＜5%;

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

◎  Overall Power Consumption：＜0.5w (Self-storage mode of operation，

   turn off network mode) ;

◎  External power：9V(Power supply \charging),Charging time

  ＜12 hours ;

◎ Continuous working time (self-sustaining power supply): > 45

  days (Short-period (at 25℃)) > 20 days,(Broadband (at 25℃);

  External power supply is available to extend working hours.

◎ Self-storage capacity: dual storage, internal 64GB, external 32GB

  pluggable TF card, customizable 128GB or more of storage space;

◎  A/D conversion：24bits;

◎  Interface：RS232、USB、Bluetooth、Ethernet、ZIGBEE;

◎  Calibration method: square wave;

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

  1.09e+09 Cnt/m/s (20s~150Hz)；

◎  Status display: LED;

◎  Service platform：Windows、Android;

◎  Working temperature：-20～＋55℃;

◎  Water proof：1m;

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

◎  Seismic data extraction: USB, plug-in TFC, Ethernet;

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