3c Digital Seismograph Nodal Seismometer

• Customization: Available
• Accuracy: 3c Seismic Node Seismograph with 2Hz Geophone Sei
• Horizontal Line: 3c Seismic Node Seismograph with 2Hz Geophone Sei
• Vertical Lines: 3c Seismic Node Seismograph with 2Hz Geophone Sei
• Use: 3c Seismic Node Seismograph with 2Hz Geophone Sei
• Product: 3c Seismic Node Seismograph with 2Hz Geophone Sei
• Frequency: 3c Seismic Node Seismograph with 2Hz Geophone Sei
• Feature: Wireless Seismic Node Seismograph
• Technology: Wireless Seismic Node Seismograph
• Communication: GPS
• Function: Wireless Seismic Node Seismograph
• System: Wireless, Sensor
• After-Sales Service: 3c Seismic Node Seismograph with 2Hz Geophone Sei
• Warranty: 3c Seismic Node Seismograph with 2Hz Geophone Sei
• Transport Package: Wooden Case
• Specification: SGS
• Trademark: GOLD
• Origin: Chongqing, China
• Production Capacity: 800, 00/Per Years

Product Description

3C Digital Seismograph Nodal Seismometer

Key Features:

1.

 

The GD-3C features an integrated GPS/BDS clock synchronization system, along with an ultra-low power consumption design, cutting-edge wireless charging capabilities, and advanced wireless pulse communication technology.

2.

 

It boasts a highly compact and integrated build, eliminating the need for external connectors. This results in extended battery life and superior reliability, making it well-suited for deployment in challenging and extreme environments.

3.

 

Utilizing innovative analog-to-digital conversion techniques, the GD-3C significantly enhances its dynamic range compared to conventional equipment. This advancement allows it to detect even the faintest seismic signals with remarkable precision.

Instrument Parameter
Number of Channels	3
ADC	32 bit
Sampling Rate	0.25ms,0.5ms,1ms,2ms,4ms,8ms,10ms,20ms
Preamplifier Gain	0-36dB(6dB steps)
Low Cut Filter	1Hz,DC removed or turn off
Anti Aliasing Filter	206.5Hz@2ms(82.6% Nyquist frequency) optional maximum phase or minimum phase
0dB @ Max Input	2.5VpeaK
Equivalent Input Noise @ 12dB	[email protected] / 0.2uV@2ms / 0.14uV@4ms
Instantaneous Dynamic Range @ 12dB	[email protected] / 126.8dB@2ms / 130dB @4ms
Total Dynamic Range	150dB
Timing Standard	<1ppm
Time Accuracy	±10μs
Internal Storage	Extended from 32GB to 128GB
Built in GPS	GPS, BDS, GLONASS,GNSS(Concurrent reception) are used for timing and positioning