LE-1D/Vlite MkIII

LE-1D/Vlite MkIII

The LE-1D/V is the little brother of the LE-3Dlite and perfectly suited to densify seismic networks, to install seismic small arrays and for engineering purposes. Comparable to the LE-3Dlite, the seismometer is made for fieldwork in harsh environment: very robust, small sized and ultra-low power consumption.

Essential features and characteristics:

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    compact and robust instrument
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    stainless steel casing
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    protection class IP67
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    very low power consumption (< 2.5 mA @12 V DC)
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    quick and easy installation (plug and measure)
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    uniform sensitivity and transfer function
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    available as three-component (LE-3Dlite)
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    also available as borehole version (LE-3D/BH(s))

Eigenfrequency 1 Hz
Upper frequency limit 100 Hz
Transduction factor 800 V/(m/s)
Output signal 1 analog voltage, 30 Vpp differential
Power supply +10 … +16V DC, < 2.5 mA @12 V
Dimensions 76 mm diameter, 92 mm height
Weight 1.1 kg
Temperature range -15 … +60 °C
RMS noise @ 1 Hz < 3 nm/s
Dynamic range > 136 dB