BTL-08 SD3
3-channel electrocardiograph with graphic display
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The BTL-08 S-Line ECGs are best known for their portability and their long-term operation in battery mode. The LCD display allows to observe the one selected channel and other related information such as paper speed, amplitude, etc. As with all of the BTL ECGs, the user’s comfort is ensured by the one-touch operation and the easy-to-use menu.
| Ordering no: | |
|---|---|
| C08SD3.001v120 | |
| C08SD3.002v120 | with diagnostics |
technical parameters
| BTL-08 SD6 | BTL-08 SD1/SD3 | ||
External Unit |
Display | graphic display | graphic display |
| Dimensions of display (mm) | 70 × 36 | 70 × 36 | |
| Screen resolution (dots) | 128 × 64 | 128 × 64 | |
| Keyboard | combined alphanumeric and functional | combined alphanumeric and functional | |
| Electrode contact control | indication of contact | indication of contact | |
| of each electrode | of each electrode | ||
| Interface | RS232, USB reduction | RS232, USB reduction | |
| Dimensions (mm) | 276 × 168 × 74 | 276 × 168 × 74 | |
| Weight Approx. (kg) | 2 | 2 | |
Printer |
Paper width (mm) | 58 | 58 |
| Paper type | roll | roll | |
| Print type | thermal | thermal | |
| Paper speed (mm/s) | 5, 10, 25, 50 | 5, 10, 25, 50 | |
Signal processing |
Number of channels | 3, 6 | 1.3.2012 |
| Number of leads | 12 | 12 | |
| Displayed leads | 1 | 1 | |
| Printed leads | 1, 3, 6 | 1/1, 3 | |
| Transmission in automatic mode | real-time, synchronic | real-time, synchronic | |
| Pacemaker detection | yes | yes | |
| Sensitivity (mm/mV) | 2.5, 5, 10, 20 | 2.5, 5, 10, 20 | |
| Stored records (10-sec long strips) | 6 | 6 | |
| Long ECG recording 1 lead / | 9/no | 9/no | |
| 2 leads (min) | |||
Digital Filters |
Adaptable mains filter (Hz) | 50–60 | 50–60 |
| Muscle tremor filters (Hz) | 35, 25 | 35, 25 | |
| Baseline filters (Hz) | 0.05 (3.2s), 0.11 (1.5s), 0.25 (0.6s), 0.50 (0.3s), 1.50 (0.1s) | 0.05 (3.2 s), 0.11 (1.5 s), 0.25 (0.6 s), 0.50 (0.3 s), 1.50 (0.1 s) | |
| Automatic | — | — | |
User-defined profiles |
No. of profiles for auto. | 3 | 3 |
| and man. mode | |||
| No. of profiles for long | 3 | 3 | |
| ECG recording | |||
Summary of available options |
Extension of channels | – | 1-3-6 / 3-6 |
| Averaging of ECG curves | optional | —/optional | |
| Analysis | optional | —/optional | |
| Interpretation in words | optional | —/optional | |
| PC connection with software | optional | —/optional | |
| BTL-08 Win | |||
| Ergometry with software | optional | —/optional | |
| BTL-08 Ergo | |||
| BTL-08 S line | |||
Technical specifications |
Mains supply | 115 V/230 V, 50–60 Hz | |
| Frequency response | 0.04 Hz–150 Hz | ||
| Digital resolution | 3.9 µV | ||
| A/D conversion | 13 bits | ||
| Sampling frequency | 2000 Hz | ||
| Dynamic range | 15.9 mV | ||
| Polarisation voltage | ± 400 mV | ||
| Max. consistent voltage | ± 5 V | ||
| Input impedance | > 20 MOhm | ||
| Common mode rejection | > 100 dB | ||
| Safety standards | IEC 601-1, IEC 601-2-25, IEC 601-1-2, IEC 601-1-4, ISO 14971 | ||
| Accumulator capacity | 60-120min continuous recording, 10m continuous printing | ||
| Charging time | max. 3 hours (if completely discharged) | ||
| Protection class | II according to IEC 536 |