• Acquisitore Sismico Portatile Mas 24dy 01

MAS 24DY Portable Seismic Acquisition Unit

MAS 24DY portable seismic acquisition for environmental seismic monitoring of civil, industrial and monumental vibrations.

The integrated high-resolution unit (24 bit and 130 db sampling) can work as a vibration or acceleration acquisition unit or as a portable seismic recorder, according to international standards DIN45669 DIN4150-3-1, UNI9916 and EN61000 61326-1.
Main features
  • Standard guidelines UNI 4150-3, DIN45669-1, UNI 9916, EN61000 61326-1
  • 24-bit multichannel sampling
  • 10Hz - 8khz sample rate
  • Dynamic ≥ 130db @ 100Hz
  • Bandwidth DC - 3,2 khz
  • Continuous and/or triggered recording
  • Built-in calibration function
  • 32 Gb internal SD memory
  • Seismometers and/or accelerometers connection
  • Contenitore IP65
  • Civil and industrial vibrations monitoring
  • Natural or anthropic seismic monitoring
Mines and quarries
Bridges and Infrastructure
Civil and residential, HVSR
Seismic and microseismic networks
MAS 24DY Portable Seismic Acquisition Unit integrates the GPS receiver for the synchronization of the signals of even more control units, 3G/4G modem/router for remote management and data transmission or local LAN connection to existing networks.

The software DYMASOFT, integrated with the data processing software VIBROSOFT or SOLWEB, allows to realize efficient dynamic monitoring systems.

Communication system via LAN; the connection to the system can be made remotely via 3G modem, 4G, FIBER OPTIC, WiFi..

Technical Characteristics
Technical features:
Input ChannelsFrom 1 to 6 sensor channel
TimingSampling and Internal RTC synchronized via GPS - simultaneous sampling on all channels.
Recording ModeContinuous, internal / external trigger; selectable post- trigger length. Recording of weighted pick values (min-Max), according to DIN. 4150 part II, selectable 1 to 100s
Data Storage32 Gb internal SD memory; optional external USB flash disk on request
DiagnosticsBattery voltage, temperature, sensors test
Internal batteryLiFePO4 12,8V 10,8Ah; working time: >16h; charging time: 4h
Power Consumption6W for 6 channel group (active)
CommunicationEthernet TCP/IP via cable or optionally by GSM or WIFI modem.
File formatsSolgeo EVE, MiniSEED, other on request
Support SoftwareDymasoft & Vibrosoft
24 bit module
ConverterIndividual 24-bit Sigma/Delta per each channel, DSP with digital antialiasing fiter
Input Level+/- 10V differential Input; +/- 2,6V optional
Sensor CalibrationBuilt-in, positive or negative edge
Sampling10 Hz - 8 KHz
BandwidthDC - 3.200 Hz
Dynamic Range> 130 dB@100Hz
Programmable Gain1-2-4-8-16-32-64-128
Filtro anti aliasingFilter anti-aliasing digital filter FIR. frequency attenuation by Nyquist (½ sample rate) >-130dB, cut frequency 0,4 of sample rate
External interfaces
GPSExternal GPS for time synchronization, rs 422 INTERFACE
Power10VDC to15 VDC, automatic switch between internal battery and external power supply. (120/240 VAC adapter can be provided as optional)
Standard SensorsSeismometers, Force Balance and MEMS Accelerometers, Geophones, other output voltage sensors
Altri sensori4-20mA output and IEPE sensors (require optional modules)
Communication Interfaces USB 2.0 / Ethernet port (GSM or WIFI optional)
Other Interfacesdigital inputs/outputs
Physical characteristics
CabinetRugged plastic case protection IP65
Working Temperature-10°C, +50°C
Dimensions (LxWxH)350 x 290 x 150 mm
Weight5 Kg
Umidity0-100% non condensed