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PRODUCT

SURFACE SHORTBAND

Lunitek Surface Short Band sensors are compact, rugged and portable.​
With band extension down to 5s, these models are ideally suited to H/V (Nakamura) measurements and offer a good performance/price ratio.
Standard sensitivities are offered, and custom are available on request.

Main Shortband Applications

Local and Regional Seismic Monitoring

Volcano Monitoring

Surveillance of Geothermal Fields

Registration of Seismic Noise and Studies of Soil Amplification (e.g., H/V studies)

Surface Shortband models available

  • Tellus V : High Quality geophones (4.5Hz or 2Hz) assembled in a rugged and compact IP68 stainless steel case. Tellus V is provided with leveling spikes and handle for easy transportation.
  • Tellus 1s : Low power, Low Noise, Short Period Seismometer with flatband pass from 1s to 100Hz. Embeds High Quality 4.5Hz geophones and electronics to extend low frequency sensitivity down to 1 second.
  • Tellus 5s : Low power, Low Noise, Short Period Seismometer with flatband pass from 5s to 50Hz. Embeds High Quality 2Hz geophones and electronics to extend low frequency sensitivity down to 5 seconds.​

Housed in a rugged and compact IP68 stainless steel case. Tellus V/1s/5s is provided with leveling spikes and handle for easy transportation.

Model Tellus V 4.5 Tellus V 2 Tellus 1s Tellus 5s
Eigenfrequency 4.5Hz 2Hz 1 Hz 0.2 Hz
Upper frequency limit >100 Hz >100 Hz >100 Hz >50 Hz
Trasduction Factor 90 V/m/s 60 V/m/s 400 V/m/s 800 V/m/s (differential) 400 V/m/s 800 V/m/s (differential)
Dynamic Range - - 140dB 140dB
Output Signal - - +/-7.5V +/-7.5V
Power Supply not required not required 3-30 Volt DC 3-30 Volt DC
Power Consumption - - 10mA@12V 10mA@12V
Dimensions 100×70 mm 180x140mm 100x70mm 180x140mm
Weight 1.3Kg 3Kg 1.3Kg 3Kg
Protection Grade IP68 IP68 IP68 IP68
Compliance CE CE CE CE
Cable 3 meters standard or custom 3 meters standard or custom 3 meters standard or custom 3 meters standard or custom
Connector PT06E-14-19P(SR) PT06E-14-19P(SR) PT06E-14-19P(SR) PT06E-14-19P(SR)
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