| Recording system |
High resolution thermal array printer (8 dots/mm) |
| Recording channel |
1-ch (Type 201N) |
| 3/1-ch (Type 203N) |
| Recording paper |
50 mm x 30 m (Type 201N) thermal sensitive roll paper |
| 63 mm x 30 m(Type 203N) thermal sensitive roll paper |
| Recording ECG Leads |
12 standard leads: I, II, III, aVR, aVL, aVF, V1, V2, V3, V4, V5, V6 |
| Sensitivity |
5, 10, 20 mm/mV |
| Recording speed |
25, 50 mm/sec |
| Recording operation |
Automatic / Manual recording |
| Frequency response |
Filtered 0.5 ~ 30 Hz / Unfiltered 0.05 ~150 Hz |
| Digital filter |
Drift, muscle and AC (50 / 60 Hz) |
| 1 mV calibration |
Internal 1 mV signal record for frequency and sensitivity response |
| A/D Conversion |
10 bits |
| Sampling rate |
2 ms |
| CMRR |
Greater than 100 dB |
| Input Impedance |
Greater than 50 MQ |
| Performance |
Comply with AAMI requirements |
| Safety |
Class I ,Type CF |
| Defibrillator protection |
5000 VDC |
| Patient Leakage Current |
Less than 10  |
| A/C power |
Free voltage AC 100~240V 10 %, ~50/60 Hz |
| D/C power |
Built-in rechargeable battery (+24V, 600mA, NiCd) |
| Digital Interface |
Optional RS232 to connect external apparatus |
| Heart rate |
30~200 bpm(Optional) |
| LCD |
Character LCD (16 x 2 lines) viewing area: 65x15mm |
| Auto power off |
After 5 minutes of complete inactivity |
| Dimension |
313 x 252 x 85 mm |
| Weight |
2. 5 Kg including rechargeable battery |
| Temperature |
Operating: 10 ~ 40  , Storage: -20 ~ 60 |
| Relative humidity |
Operating: 30 ~ 75 %, Storage: 10 ~ 80 % |
| Atmosphere pressure |
700 ~ 1060 hPa |
