Accudata GVM-10

Accudta GVM-10

The Accudata GVM-10 is a data-logging seismograph

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Accudata is delighted to introduce the new GVM-10 seismograph which has been designed to monitor with absolute precision, ground-borne vibration arising during Civil Engineering Works and for Blast Monitoring air over-pressure too.

Immediately after manufacture, Accudata seismographs are sent for calibration at the European laboratory that holds ILAC accreditation to the ISO/IEC 17025 Norm. It is the first company in the world and so far the only one to have earned the highest level of accreditation for seismographs’ velocity transducer calibration.

A blast monitoring seismograph for use in the UK must be able to measure Peak Particle Velocity (PPV) in mm/s-1 from 4Hz up to 100Hz. The frequency response should be as linear as possible in each of the three axis. The air over-pressure microphone must also be able to accurately measure unweighted levels from 100dBLinear peak to 148dBLinear peak with frequencies from 2Hz to 250Hz.

The Accudata GVM-10 has a rugged construction and is manufactured to very high-quality standards in both build and in terms of accuracy. It is also very easy to use and the price is surprisingly competitive when compared to other seismographs available in the UK.

Please see the information below for the full specification for the GVM-10. We also have a User Guide and Information sheet which may be downloaded. This Seismograph is available for hire or for sale. Please contact us for pricing details or use the button below for hire.

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GVM-10 Technical Specification

Downloads

GVM-10 Software

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GVM-10 User Guide

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GVM-10 Manual V3

Download

GVM-10 Flyer

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Seismic channels range 0.03 mm/s to 200 mm/s
Seismic channels resolution 0.01 mm/s
 Air over-pressure channel range 2 Pa (100dB) to
502 Pa (148 dB)
Air over-pressure resolution 0.1 Pa
Frequency range – Seismic channels 2 – 250 Hz
Frequency range – Air over-pressure channels 2 – 250 Hz
Seismic transducer’s type Geophones fn = 8 Hz
Transducer’s response correction IIR filter
Number of channels 3 seismic & optional 4th air
over-pressure channel
Sampling rate (samples per second) 1024
Analog to Digital Converter 16 bits
Data storage memory 1000 records
Frequency range 2-250 Hz (ISEE)
1-315 Hz (DIN 45669-1)
Record time 1- 32 seconds in increments of 2
seconds
Trigger mode Automatic
Record modes Waveform
Bargraph
Data transfer SD card
External power supply 12 V
Internal power supply Li-ion battery
Battery life 50 hours
Display LCD 4 lines x 20 characters
& 4 LEDs
 Keyboard  Touch panel
8 keys membrane
 Protection  IP-65
 Dimensions (mm)  165x105x55 mm
 Weight (without accessories)  850 grams
 Working temperature  -15 to 50 ºC
 Storage temperature  -20 to 60 ºC
 Working humidity  Non-condensing
 Storage humidity  Non-condensing

GVM-10 Technical Specification

Downloads

GVM-10 Software

Download

GVM-10 User Guide

Download

GVM-10 Manual V3

Download

GVM-10 Flyer

Download

Specification Table

Click to download PDF or scroll below to view data

Spec Table

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