TDP series Seismic Premonition Data Acquisition Systems

　　TDP series seismic premonition data acquisition systems (TDP-0844/0856 Types) have many analog and frequency channels to collect all kinds of seismic premonition signals, convert into the digital signals, and save the datas in its inner memory.

　　TDP series Seismic Premonition Data Acquisition Systems can connect with all kinds of seismic premonition sensors，so they can have a dynamic integrative observation to the seismic premonition datas.

　　TDP-0844 seismic premonition data acquisition system has passed the test by the CEPREI（China Electronic Product Reliability and Environmental Testing Research Institute）in Sept. 2001.

　　TDP-0856 seismic premonition data acquisition system is designed in compliance with the technical specifications of the Tenth Five-year Program worked out by the China Earthquake Administration, and by considering feedback information from domestic users, drawing lessons and assimilating experience. It is my company new generation seismic data acquisition recorder of independent development. It follows the latest international trends in electronics design. The 24 bits AD chips, some high performance and low power consumption RISC processor/DSP devices are used. It is also installed with a high reliable real time operating system (RTOS) that is FAA Safety Certified, which is widely used in airplane and spacecraft.

Picture:

　　The following is TDP-0844 seismic premonition data acquisition system photo.

Technical Indicators:

TDP－0844 Seismic Premonition Data Acquisition System Technical Indicators:

Power Consumption < 4W（GPS on）

Data Memory Size 2M/4M/8M

Analog Channel Number 8 (16, 32 extendable)

Analog Channel 24-bit ADC

Analog Channel Gain 1, 2.5, 10, 100

Analog Channel Sample Interval 1s, 30s, 1min, 30min, 60min

Analog Channel Input Scope 0 ～ 2.5V or (4 ～ 20mA)

Data Sample Rate of Analog Channel 1Hz/Channel

Analog Resolution > 0.0001% F.S.

Switch Channel Number 4 channels

Pulse Channel Number 4 channels

Count Range 0～15 MHz，high speed channel
0～ 1 MHz，low speed channel

Count Precision 0.000001 ±1word

Power Supply 10 ～ 30 V

Clock Mode GPS checking clock

　　

　　Want to know more about them, please download "TDP-0844 Seismic Premonition Data Acquisition System Manual" and "TDP-0856 Seismic Premonition Data Acquisition System Manual".

　　Correlative Links： TDP Single Digital Seismic Premonition Observation System,　ADP Digital Seismic Premonition Observation Network System.

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