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Ant-1C-10Hz

隐藏域元素占位

Product Description

Commodity name: Ant-1C-10Hz

The Ant-1C is an advanced nodal seismometer designed to streamline seismic exploration through reduced operational complexity

Integrated Single Component Nodal Seismometer
Ultra Portable Nodal Seismometer: Compact, Deployment Ready &Rugged Reliability

The Ant-1C is an advanced nodal seismometer designed to streamline seismic exploration through reduced operational complexity, enhanced survey efficiency, and significant project cost savings.
It integrates cutting edge GPS/Beidou synchronization algorithms, ultra low power circuitry,
and wireless data/charging technology.
With high integration, extended operation time, and zero external contacts, it supports intelligent/automated deployment in complex terrains and harsh environments. The Ant-1C's state of art ADC design delivers an exceptional dynamic range, exceeding that of comparable systems, allowing for the detection of micro vibrations. UAV assisted surveys at altitudes above 300 meters AGL are supported.

Application Areas
Seismic zonation safety assessment
Shallow geological surveys
Urban subsurface space exploration
Geothermal exploration
Coal mine goaf detection
Exploration for petroleum, natural gas, coal
and nonferrous minerals, etc.

Product Features

Technical Specification

Physical

Parameter	Index
Weight	560g(excluding spike)
Size	55mmx55mmx148mm
Operating Temperature	-40℃ to +70℃
Ingress Protection	IP68
Operating Life @25℃	25 days @ 2 ms, 24 hrs/day operation 50 days @ 2 ms, 12 hrs/day operation
Charging Time	3.5 hours

Performance Specifications

Parameter	index
Number of Channels	1 channel Δ-Σ ADC
A/D Converter	32-bit
Sampling Rate	0.25 ms, 0.5 ms, 1 ms, 2 ms, 4 ms, 8 ms, 10 ms, 20 ms
Preamplifier Gain	0-24 dB (6 dB steps)
Low Cut Filter	1 Hz, DC removed or disabled
Anti Alias Filter	206.5 Hz @ 2 ms (82.6% of Nyquist) Selectable - linear phase or minimum phase
0dB @Max Input	2.5 V peak
Equivalent Input Noise @ 12dB	0.5 μν @ 0.25 ms / 0.2 μν @ 2 ms / 0.14 μν @ 4ms
Instantaneous Dynamic Range@12dB	118.9dB@0.25ms / 126.8dB@2ms / 130dB@4ms
Total Dynamic Range	145 dB
Timing Accuracy	±10 µs, GPS disciplined
Data Storage	Expandable from 8 GB to 32 GB
Built in GNSS	Simultaneous GPS/Beidou/GLONASS/GNSS positioning & timing, single or dual mode operation

Geophone Specifications

Parameter	Index
Selectable Geophone	2Hz	5Hz	10Hz
Natural Frequency	2±15%	5±7.5%	10±3.5%
DC Resistance	6400±10%	1850±5%	1800±3.5%
Sensitivity (Open Circuit)	260±15%	76.7±5%	78.7±5%
Damping	0.7±15%	0.7±7.5%	0.7±5%
Distortion	≤3%	≤0.1%	≤0.1%
Spurious Frequency	≥90	≥170	≥240
Effective Frequency Range	0.1~300	0.2~1000	0.5~1000

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