STS-1 (legacy product)

 

The iconic STS-1 was the very first broadband-seismometer available and it made broadband-seismology possible. Its performance was legendy and only recently it was outperformed with the introduction of STS-6.

We don't support STS-1 anymore.

Merkmale

  • Begin of broadband-seismology
  • Set of two horizontal and one vertical sensor and detached electronics.
  • Extensive thermal and barometric shielding necessary
  • Manufactured between 1981 and 1991

STS-1 Operating Range

Specifications

Sensor element arrangement

set of detached components, two horizontal and one vertical

Application

Vault

Frequency Range

360 s (2.78 mHz)  - 10 Hz

Sensitivity

2'200 Vs/m

Signal Outputs

Seismic Signals: ±20 V diffe­rential (40 Vpp), 220 Ω Impedance, Auxiliary signals: ±10 V single ended, 1 kΩ Impedance

Comunication

Control lines (Fast Response, Calibration), POS/​​RAW), 3-30 V, 0.5 mA

Power Supply

±15 VDC, galva­nically isolated. 11 W typical

Tilt Range (operating)

±0.05°

Tilt Range (adjustable)

±5°, manually adjustable feet

Centering Range

±0.2°

No centering Temperature Range

±5°C

Environmental Conditions

-20°C .. +70°C (performance), -40°C .. +70°C (functional), 0-60% RH (0-100% RH with shielding)

Features

Set of two horizontal and one vertical sensors, detached electronics

Gehäuse

Aluminum, IP-55 (IP-65 mit shiedling)

Size, Weight

H: ∅200 x 160 mm (∅7.8" x 6.3"), V: 120 x 170 x 180 mm (4.7" x 6.7" x 7")

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