Online Strong Motion Vibration Monitoring Accelerometer Recording System

Product Description

Product Description

 

GD-D2000A Digital Strong Motion Acceleration Monitor
 

  GD-2000A is a remote real time strong motion acceleration monitoring system. It is consist of 3 accelerometers and a recorder. Inside of the accelerometer, There are three accelerated gauges of detectors, each containing microelectromechanical chips that knead unidirectional motion. The three combined can measure vibrations in 3D space. 
  The accelerometer will record PGA (Peak Ground Accerleration), PGV(Peak Ground Velocity), PGD(Peak Ground Displacement) and SI (Spectral Intensity). When a strong vibration occurs, the monitor will promptly record and alarm. The alarm will be sent to the bound person's cell phone by SMS. For high-risk buildings, hazardous strata or structures, the GD-D2000A is capable of real-time remote monitoring. It can be widely applied in pulsation measurement and vibration monitoring of the ground and various structures. Vibration measurement and monitoring in various vibration tests of general engineering structures such as bridges, buildings, harbors, dams, etc.

 

Products Features

* Small in size, easy to install
* Real-time stable motion data recording
* Small zero drift, effective and efficient data transmition
* Wide range, 0-120Hz motion vibration measurement

Products Details

Technical Specifications

GLS-3 Strong Motion Vibration Accelerometer Sensor Technical Specification
No.	Item	Parameter
1	Range	±2g
2	Measurement  Direction	Unidirectional, bi-directional or tri-directional
3	Sensitivity	2.5V/g
4	Dynamic Range	≥120dB
5	Linearity	Better than 1%
6	Passband (-3dB)	0~120Hz
7	Resolution	0.01mg
8	Parasitic Resonance Frequency	>500 Hz
9	Horizontal Sensitivity	≤1%
10	Quiescent Current	10mA (unidirectional, 12V DC ); 40mA (three-way, 12V DC)
11	Noise	<10μV
12	Power Supply	9~18V DC
13	Zero Drift	(-40~+70)ºC,200μg /ºC
14	Working Temperature	(-40~+70 )ºC
15	RH	90%
16	Size	¢116mm×64mm
17	Weight	0.64 kg
18	Dust Proof Grade	IP67

About Us

Chongqing Gold Mechanical & Electrical Equipment Ltd
 

  We  specialize in manufacturing and development of high-resolution geophysical instruments such as Resistivity Meter, IP instrument, Resistivity Imaging, Seismic instrument, magnetic instrument, borehole camera, borehole logger and drilling equipment ( core drill rig, water well drill rig,engineering drill rig, anchor drilling rig and so on. Also we supply the surveying equipment such as GPS, Total Station, Echo sounder and so on.