Chapter 6. Appendix B Specifications

Sensitivity

2 × 160 V/ms-1 or 2 × 400 V/ms-1

Sensitivity (optional high gain outputs)

2 × 1600 V/ms-1 or 2 × 4000 V/ms-1

Dynamic range

> 145 dB

Flat velocity response

0.033 Hz, 0.05 Hz or 0.1 Hz – 50 Hz

Flat acceleration response

DC – 0.33 Hz, 0.05 Hz or 0.1 Hz

High-frequency roll-off

See calibration sheet

Output impedance

47 Ω

Differential output

± 10 V

Lowest spurious resonance

450 Hz

Operating temperature range

–10 to +60 °C

Base diameter

CMG-40H-1: 95 mm
CMG-40V-1: 82mm

Sensor height

186 mm (including feet)

Sensor weight

1.9 kg

Voltage requirements

10 – 36 V using internal 12 V DC/DC converter

Current at 12 V DC

28 mA