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MOLE-C20A
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Application field
Geological hazard chain monitoring
Landslide monitoring, debris flow monitoring, dangerous rock monitoring, etc
Mobile emergency observation
High flexibility, real-time data transmission, multi-purpose
Seismic observation of reservoirs and DAMS
Dam structure health observation, reservoir seismic observation
Scientific investigation
Antarctic and Arctic scientific research, frozen soil scientific research
Oil and gas exploitation monitoring
Oilfield seismic monitoring
Built-in multiple data transfer modes
Grasp the running status of the device in real time
The device has built-in 4G and WIFI communication, supports Jopens and self-developed private cloud protocol, and realizes 24-hour operation status of the device.
Multi-terminal communication and intelligent AI cloud computing technology achieve automatic calibration calculation, so that data management is within reach.
Integrated oblique triaxial seismometer
Seismometer period: 2S/20S
The seismometer period can be switched by software to meet the earthquake observation in different application scenarios
Low self-noise(less than 1.4×10-9m/s）
20S to 10 Hz below Global Low Noise Model (NLNM)
Bandwidth:0.05Hz~100Hz/0.5Hz~100Hz
20S to 120 Hz with a sensitivity of 1000 v-m/s
product detail
集成多传感器
集成：六通道数据采集器（24 bit; 142dB @ 100 sps）、地震计、加速度计、倾斜、微型气象站。 在强震场景，依然可采集有效数据，让您的观测拥有丰富参考数据
Specification
Detail
Seismometer
  1. Frequency band:0.05Hz-100Hz 0.5Hz-100Hz
  2. Sensitivity:1000 V/m/s
  3. Distortion degree: less than 1%
  4. Calibration signal:sine wave/square wave calibration
Accelerometer
  1. Structure :MEMS accelerometer
  2. Frequency band :DC-400Hz
  3. Range: ±2 g/±4 g/±8 g can be set
  4. Self-noise:20 μg/√ Hz
Inclination measurement
  1. Channel :2
  2. Direction: horizontal east-west/horizontal North-South
  3. Resolution: 0.001°
  4. Sampling rate:1 SPS
Extended meteorology
  1. Interface: RS485
  2. Number of channels: 6
  3. Sampling rate:1/1/3600 sps
  4. Support type: rain gauge/temperature/humidity/pressure/light/groundwater level/crack gauge, etc
Real-time data stream
  1. Channel: More than 5 channels, concurrent independent transmission
  2. Data flow protocol: JOPENS (CSTP), own cloud transport protocol
  3. Data frame delay:<20 ms
Data acquisition
  1. Analog-to-digital conversion to bits:24bit
  2. Collection channels :6 channels
  3. Sampling rate:500/200/100/50 SPS
  4. Dynamic range:142dB@100 SPS 0.01-40 Hz
  5. Filter: linear phase, minimum phase, transient filter
Data storage
  1. Internal storage capacity:64GB
  2. Storage format: miniseed, zw[own format]
  3. Data recording methods: event trigger recording, continuous waveform recording
Timing service
  1. Timing source: Single Beidou timing
  2. Timing clock error: less than 560 ns
  3. Time shift:<0.01ppm
Data communication
  1. Cellular mobile network:4G LTE
  2. Wireless LAN: Low power WiFi
  3. Standard LAN:10/100 MB Base-T Ethernet
  4. USB port: USB2.0 data copy port
Working environment
  1. Power consumption: less than 3W (WIFI, 4G off)
  2. Operating temperature:-30℃~70℃
  3. The temperature required for storage:-40℃~80℃
  4. Working humidity:0% ~ 100%
  5. Waterproof and dustproof:IP65
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