Seismometer CME-3211

The instrument is available in uniaxial and triaxial configurations and adapted for portable applications as well as for permanent installations in locations with the background noise being higher than the Low Noise Model. It is also well-suited for scientific research and educational centers. 

The seismometer is very rugged, does not require any maintenance or mass locking and centering. Maximum installation tilt is ±15°. 3-component and 1-component versions are available.

Characteristics Delivery and warranty

Sensitivity axes Vertical
Vertical, North, East
Sensitivity 2000 V / (m/sec)
or by customer specification
Clip level 7.5 mm/sec
Frequency range 1 - 50 Hz
or by customer specification
Maximum output swing ±15 V, differential output
Temperature range -12°C - +55°C - standard range
-40°C - +55°C - extended range
Supply voltage 10.5-16 V DC, single-ended. Nominal value – 12 V
Power consumption 12 / 25mA (one-component/three-component)
Noise performance 10^-7 m/sec^2√Hz
Weight 3 kg (3-component) / 1.6 kg (1-component)
Dimensions 150 х 150 х 110 mm (3-component) / 120 х 120 х 110 mm (1-component)
Case Aluminium