Quality Guaranteed Medical Portable Multi-parameter Patient Monitor
Power
Supply power | AC 110/230V±10% 50/60Hz±2% |
power | 50VA |
Fuse specifications and models, rating | T2.0AL/250V F5×20 |
Display mode | LCD display |
Alarm mode | Audible and visual |
Network connection | Can be expanded |
Battery
Battery type | Lithium battery 11.1V/4.4Ah |
Recharge time | ≥4hours |
Use time | 3hours |
Work Environment
Environment temperature | Working 5℃~+40℃ Transportation and storage -40℃~+55℃ |
Relative humidity
| Working ≤85% Transportation and storag ≤95% |
Atmospheric pressure
| Working 700hpa~1060hpa Transportation and storag 500hpa~1060hpa |
ECG
Sensitivity | 2.5mm/mV,5mm/mV,10mm/mV,20mm/mV,40mm/mV,erro≤±3% |
Scan speed | 12.5,25,50mm/s three level,erro ≤±10% |
Adjustable screen aspect ratio | 0.05~3.2 |
Lead off condition detected | U=2V I=0.04uA |
Active noise suppression | In patients who have not applied current |
Tall T-wave suppression | 1.4mV |
Inner voice | <30μVP-P |
Input impedance | ≥2.5MΩ |
Input loop current | ≤0.1μA |
endure electrode polarizing voltage | ±300mV |
ECG signal input range | ±5mV |
Measurement mode | Diagnosis mode,monitoring mode,operation mode |
Frequency property
| Diagnosis mode 0.05~130HZ monitoring mode 0.5~40HZ operating 1~20HZ |
CMRR
| Diagnosis mode ≥80dB Monitoring mode ≥90dB Operating mode ≥100dB |
HR measurement range
| Adult 30~250bpm Neonate /pediatrics 30~300bpm |
HR accuracy | ±2% |
HR sensitivity | >200μV |
Heart rate calculation | Take 4 to 12 R-wave cycle averaged |
Refresh time heart rate | 1S |
Heart rate response time
| 80-120 BPM:range 4-7s Average 4-7s 80-40 BPM: range 4-7s Average 4-7s |
Alarm range
| 0~301bpm,upper and lower limit can be adjusted continuously |
Alarm indicator | Audial and visual alarm |
Heart rate too fast startup time of the alarm
| Range :4-6s Average :4-6S |
Protection
| Isolated immunity voltage 4000V,50/60HZImmunity of electronic surgical Anti-defibrillation |
Protection and recovery for defibrillation effect
| In the monitor and the surgical model ,ECG waveforms recovery to baseline in 5S. |
Electrode polarization recovery time after the fibrillation | In the monitor and the surgical mode ,ECG waveforms recovered to baseline in 10S. |
Surgical interference of electrical recovery time
| In the monitor and the surgical mode ,ECG waveforms recovered to baseline in 10S. |
Sp02
SpO2 measurement range precision | 0~100% ±2%(70~100% ) |
PR measurement range precision | 20~300 bpm ±2% |
Alarm range
| 0~100%,upper and lower limit can be adjusted continuously |
Alarm indicator | Audial and visual alarm |
RESP
Measurement range
| Adult 7~120 bpm Pediatric /neonate 7~150 bpm |
Precision | ±2bpm |
Impedance test range | 0.3~3Ω |
Base line impedance range | 200~4000Ω(50~120kHz pump-frequency) |
Apnea alarm time | 10~40s |
Alarm range
| 0~121bpm,up and down limit can be adjusted continuously |
Alarm indicator | Audial and visual alarm |
Test waveform | F=63kHz Vp-p=6V I=250uA |