Guralp Systems Limited
MAN-T60-0001 - CMG-6T Operator's Guide

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1. Preliminary Notes 2. Introduction 3. First Encounters 4. Calibrating the Güralp 6T 5. Connector pin‑outs 6. Specifications 7. Revision history

Chapter 6. Specifications

Velocity output bandwidth

30 s - 100 Hz (standard).

(Other options have been available.)

Velocity output sensitivity

2 × 1 200 V/ms-1
(Other responses available - please refer to your sales contact.)

Peak output

±10 V (20 V peak-to-peak)

Lowest spurious resonance

450 Hz

Linearity

> 90 dB

Cross-axis rejection

> 65 dB

Electronics self-noise

-172 dB (relative to 1 m2s-4Hz-1)

Operating temperature

-40 to +75°C

Temperature sensitivity

< 0.6 V per 10 °C

Mass recentring range

±3° from horizontal

Construction

Hard anodised aluminium case with 'O'-ring seals throughout

Ingress protection

IP68 - (72 hours @ 3 m depth)

Case diameter

154 mm

Case height (with handle)

207 mm

Weight

2.49 kg

Power supply

10 - 36 V DC

Optional low-power version

5 V DC supply, ±4.5 V output

Calibration controls

common signal and enable lines exposed on sensor connector

Offset nulling

potentiometers, adjustable through case

Optional accessories

Break-out box
Hand-held control unit

PreviousNext

1. Preliminary Notes 2. Introduction 3. First Encounters 4. Calibrating the Güralp 6T 5. Connector pin‑outs 6. Specifications 7. Revision history