Guralp Systems CMG-5T Compact - Manual (Page 26)

CMG-5T Compact
6 Specifications
Outputs
and
response
Low gain output options 4g, 2g, 1g, 0.5g, 0.1g
Corresponding high gain
outputs
0.4g, 0.2g, 0.1g, 0.05g,
0.01g
Clip level at 4 g 4.2 g
Peak output ±10 V differential
Nominal output impedance 47 Ω
Dynamic range, 0.005 – 0.05 Hz > 145 dB
Dynamic range, 3 – 30 Hz
> 127 dB
Standard frequency band
DC > 100 Hz
(–3dB point)
Optional low-pass corner 50, 100 or 200 Hz
Linearity 0.1 % of full scale
Cross-axis rejection 0.001g / g
Calibration
controls Open-loop response Connector pin
External inputs
Sine-wave, step, or
pseudo-random
Physical Lowest spurious resonance > 450 Hz
Operating temperature range –20 to +70 °C
Pressure jacket material
Hard anodised
aluminium
Power / signal connector
Mil-spec connector on
sensor housing
(KPT02A16-26P)
Weight 1310 g
Power Current at 12 V DC 38 mA
Current at 12 V DC
(3-way power option)
2 × 12 mA (nominal)
26 Issue E