Technical specifications
284 Instructions for use – Infinity
®
M300 and M300+ series – VG3.0
M300/M300+ Performance data
The following disclosures related to algorithm performance using certain waveforms are added or updated
to the monitoring specifications:
Electrical specifications
Input Voltage 100 V to 240 V AC
CAUTION:
Use a surge protector with all electrical hookups.
Input frequency (Hz) 50 Hz to 60 Hz AC inputs
Protection Class Class 1
Mode of Operation Continuous
Swappable battery recharging time 0 to 100 % within approximately 4 h
Environmental requirements
Atmospheric pressure Operating: 65 to 106 kPa
Storage: 50 to 106 kPa
Temperature Operating: 0 to 40 °C (32 to 104 °F)
Storage: –20 to +60 °C (–4 to +140 °F)
Humidity (non-condensing) Operating: 10 to 95 %
Storage: 10 to 95 %
Protection against ingress of water IPX1 (dripping) per IEC 60529
M300/M300+ ECG/Arrhythmia/ST Supplemental information
Time to alarm for tachycardia Ventricular tachycardia 1 mVpp, 206 bpm
Gain 0.5, range 3.0 to 3.5 seconds, average 3.3 seconds
Gain 1.0, range 2.9 to 3.3 seconds, average 3.2 seconds
Gain 2.0, range 2.8 to 3.5 seconds, average 3.0 seconds
Ventricular tachycardia 2 mVpp, 195 bpm
Gain 0.5, range 2.2 to 4.0 seconds, average 3.0 seconds
Gain 1.0, range 1.9 to 2.5 seconds, average 2.3 seconds
Gain 2.0, range 2.0 to 2.9 seconds, average 2.5 seconds
Tall T wave rejection capability 1.20 mV T wave amplitude
Heart rate averaging method Heart rate is normally based on the average R-R interval calculated
over the last 10 seconds.
Infinity M300+ battery charging station specifications