Gima 35306, Manual

Page: 149 / 693

149
ENGLISH
26 Technical Specifications
26.1 ECG
1. Input dynamic range: ±(0.5mVp ~ 5mVp)
2. Heart rate display range: 15 bpm ~ 350 bpm ( for Adult and Pediatric)
3. Heart rate display accuracy: ±1% or ±2bpm, whichever is greater.
4. Heart rate averaging: Averages the recent eight beats having RR intervals falling within the acceptable limits.
5. Defibrillation recovery time: ≤10 sec
6. Alarm signal (for any alarm source) generation delay time: <1 sec
Heart rate alarm condition delay time: ≤10 sec
7. Response time to change in heart rate:
Change from 80bpm to 120bpm: <8 sec
Change from 80bpm to 40bpm: <8 sec
8. Tall T-wave rejection:
Rejects all T-wave less than or equal to 120% of 1mV QRS.
9. Pacemaker pulse rejection:
Rejects
all pulses of amplitude ±2mV to ±700mV and
duration
0.1 to 2
ms
without overshoot;
10. Sensitivity selection:
×
1/4,
×
1/2,
×
1,
×
2,
×
4 and AUTO
×1/2, 5mm/mV tolerance: ±5%
×1, 10mm/mV tolerance: ±5%
×2, 20mm/mv tolerance: ±5%
11. Sweeping speed: 6.25mm/s, 12.5mm/s, 25mm/s, 50mm/s tolerance: ±10%
12. ECG noise level: ≤30μV
P-P
.
13. ECG input loop current: ≤0.1μA
14. Differential input impedance: ≥10MΩ
15. Common-mode rejection ratio (CMRR):
In Diagnostic mode: ≥90dB In Operation and Monitoring mode: ≥105dB
16. Time constant:
Monitoring mode: ≥0.3s Diagnostic mode: ≥3.2s
17. Frequency response:
Operation mode: 1 Hz
～
20Hz
(＋０．４ｄＢ,－３．０ｄＢ)
Monitoring mode: 0.67 Hz
～
40Hz
(＋０．４ｄＢ,－３．０ｄＢ)
Diagnostic mode: 0.05 Hz
～
150Hz
(＋０．４ｄＢ,－３．０ｄＢ)
26.2 RESP
1. RESP rate measuring range: 0rpm~120rpm
2. RESP rate accuracy: ±5% or ±2 rpm, whichever is greater
3. RESP rate alarm limit setting range: High: 1rpm~150rpm; Low: 0rpm~149rpm.