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«Diogen-24/24» two - regime seismograph
Powerful yet portable - all you need in one case
 Product presentation
The «Diogen-24/24» can be applied as one of seismic modules of system and it`s successfully used for refraction or reflection, downhole or VSP, earthquake monitoring.
Features
- Universal seismograph: engineering researches, depth to bedrock, hydrologic investigations
- Reflection
- Refraction
- Sub-bottom profiling with use of special pulse sources
- Earthquake monitoring synchronizes with GPS clock
- Interface - USB 2.0 (notebook, PC)
- Testing bad geophones, cables (built-in)
- Built-in test oscillator
- The program analyzer of a spectrum of the written down signals
«Diogen-24/24» specifications:
| Channels | 24
| | HPF | 0.5; 5.0; 100 Hz (12dB/octave)
| | Notch | 50 Hz, with the 40 dB rejection bandwidth 5% of center frequency
| | A/D Conversion | 24 bit result using sigma-delta converters
| | Dynamic Range, dB | 120
| | Bandwidth | 0 ÷ 4000 Hz
| | Maximum Input Signal | ± 4V (VPP)
| | Input impedance | 1 ÷ 10 KΩ
| | Sample Interval | 0.025; 0.05; 0.1; 0.15; 0.2; 0.25; 0.5; 1.0; 5.0 ms (the engineering mode)
| | Sample Interval | 1.0; 2.0; 5.0 ms (the seismological mode)
| | Record length | 100 upto 64000 (the engineering mode)
| | Delay | 0 ÷ 9999 ms in 1 ms steps
| | Line testing | Real time noise monitor displays, real-time output from geophones
| | Triggering | Positive, negative impulse/contact closure, piezoelement, geophone
| | Data format | SEG-Y
| | Power | Requires 12V external battery, 12V/?2A
| | Operating Temperature | -20°C to +55°C ambient, (waterproof)
| | Operating System | WindowsXP / 7
| | Dimensions of the seismograph | 360×304×194 mm
| | Weight of the seismograph | 6 kG
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