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Ant-3CN-5Hz

隐藏域元素占位

Product Description

Commodity name: Ant-3CN-5Hz

Ant 3C/Ant-3CN, is the latest generation high precision three component seismometer with integrated 4G cellular connectivity and loT SIM card support for instantaneous data transmission

Integrated 3 Component Seismometer
Intelligent 3 Component Nodal Seismometer
Ant 3C/Ant-3CN, is the latest generation high precision three component seismometer with integrated 4G cellular connectivity and loT SIM card support for instantaneous data transmission, It integrates cutting edge GPS/Beidou synchronization algorithms, ultra low power circuitry, wireless data/charging technology, and real time data communication technology. With high integration, extended operation time, and zero external contacts, it supports intelligent/automated deployment in complex terrains and harsh environments, The Ant 3C/Ant 3CN's state of art ADC design delivers an exceptional dynamic range, exceeding that of comparable systems, allowing for the detection of micro vibrations.

Application Areas
Seismic regional safety assessment
Shallow geological survey
Urban underground space exploration
Geothermal exploration
Exploration of coal mine goaf
Oil/natural gas/coal/nonferrous mineral exploration
Structural health monitoring, geological disaster monitoring

Product Features

Technical Specification

Physical

Parameter	Index
Weight	1750g(excluding spike)
Size	90mmx100mmx128mm
Operating Temperature	-40℃ to +70℃
Ingress Protection	IP68
Operating Life @25℃	7 days (realtime transmission) 40 days (24 hrs/day operation) 20 days (4G data transmission every 10 minutes) 80 days (12 hrs/day operation)
Charging Time	6.5 hours

Performance Specifications

Parameter	index
Number of Channels	3 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 Standard	<1 ppm
Timing Accuracy	±10 µs, GPS disciplined
Data Storage	Expandable from 32 GB to 128 GB
Built in GNSS	Simultaneous GPS/Beidou/GLONASS/GNSS positioning & timing, single or dual mode operation
Gain Accuracy	<1%

Geophone Specifications

Parameter	Index
Selectable Geophone	2Hz	5S	5Hz
Natural Frequency	5±7.5%	5±7.5%	2±15%
DC Resistance	1850±5%	13300±5%	6400±10%
Sensitivity (Open Circuit)	80±5%	230±7.5%	260±15%
Damping	0.7±7.5%	0.7±7.5%	0.7±15%
Distortion	≤0.2%	≤0.35%	≤3%
Spurious Frequency	≥170	≥120	≥90
Effective Frequency Range	0.2~1000	0.2~300	0.1~300

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