RS-100 Refraction Seismograph
The RS-100 refraction seismic system comes with the RS-100 base station, RS-100 radio trigger, geophone, hammer switch, 100m hammer switch extension cable, striker plate, tripod, base station holder, laptop serial interface cable, system software and carrying case.
| GENERAL | |
| Number of Channels: | 1 |
| Sample Intervals: | .125, .25, .5, 1, 2 and 4 ms |
| Record Length: | Fixed: 50ms, 100ms, 200ms, 250ms, 300ms,
500ms Variable: 0.01- 4 seconds |
| Stacking: | Manual or automatic |
| First Break Picking: | Manual or automatic |
| Max Range: | 500ft with radio, 1200ft with wireline connection |
| Recording Format: | SEG-2 to internal hard disk, floppy, CD R/W, etc. |
| RS-100 BASE STATION | |
| Channels: | 1 |
| A/D Resolution: | 24 bits using Delta-Sigma A/D converter |
| Preamp Gain (PG): | 12db |
| Frequency Response: | 0.125 ms: 2 - 2200Hz, 0.25 ms: 2 - 1650 Hz,
0.5 ms: 2 - 825 Hz, 1 ms: 2 - 412 Hz, 2 ms: 2 - 206 Hz, 4 ms: 2 - 103 Hz |
| Dynamic Range: | 117db @ 2 ms (typ) |
| Distortion (THD): | .005% at 25 Hz, 2 ms sample interval (typ) |
| Crosstalk: | Greater than 90db |
| CMR: | Greater than 90db @ 60 Hz |
| Max Input Signal: | 880 mVRMS @ 12db |
| Input Noise: | 1.6 mVRMS @ 2ms PG=12db (typ) |
| Anti-Alias Filters: | 4 ms 103
Hz, 2 ms 206 Hz, 1 ms 412 Hz, .5 ms 825 Hz, .25ms 1650 Hz, .125ms 2200 Hz |
| Instrument Tests: | Internal digital tests, battery voltage,
internal voltage, amplifier crosstalk, amplifier pulse, CMR, amplifier noise, dynamic range, gain & phase similarity, communications, trigger verification |
| Line Tests: | Geophone pulse, geophone resistance |
| Connectors: | Two 3-pin connectors for geophone and
hammer. One 4-pin for serial computer connection. |
| Power: | 4 AA Batteries |
| Physical: | 7.7” x 4” x 2.3”, .75 lb |
| Operating Temp: | -30 to 70°C |
| RS-100 RADIO TRIGGER | |
| Readouts: | Ready, Battery Voltage (Hi,Lo) |
| Buttons: | Arm |
| Connectors: | One 3-pin for hammer |
| Max Range: | 500ft with radio under optimal conditions. 1200ft with wireline connection |
| Power: | 2 AA Batteries |
| Physical: | 6” x 3.25” x 1.9”, .5 lb |
| Operating Temperature: | -30 to 70°C |
Seistronix reserves the right to change specifications
| Phone: (916) 851-1890 | Fax: 916-851-1852 | Email: sales@seistronix.com |