Single Channel ECG monitor

The Electrocardiograph ( EKG or ECG ) Machine is one of the primary diagnostic tools physicians rely upon when they suspect the presence of heart disease. This machine detects and records the electronic impulses transmitted by the heart during and between heartbeats. (EKG) technicians operate and maintain EKG machines. This machine records and interprets the electrical activity of the heart muscles and measures the rate and regularity of the heartbeat. With each heartbeat, an electrical current pumps through the organ. This pulse makes the heart contract and push blood to the rest of the body

Lead	Standard 12 leads.I,II,II,aVr, aVl, aVf, V1 to V6
Input current	less than 1 x 10-1A
Skin voltage tolerance	+300mV
Patient leakage current	less than 10µV
Calibration voltage	1mV
Frequency response	1-75Hz + 0.4dB - 3.0dB
Time constant	3.2 sec.
Noise level	15 µV(p-p)
Filter	"HUM" 50Hz - 3dB
CMRR	"EMG" 35Hz - 3dB more than 60dB
Gain control	"2" (20mm/mV) "1"(10mm/mV) "1/2"(5mm/mV)
CRT output	resistance,single endes less than 100 Ω voltage 1v/1mV frequency response 250Hz
Input sensitivity	10mm/1V
Pen deflection and linearity	±20mm 10%
Chart Paper	50mm/20m or 50mm/30m
Paper speed	25mm/sec. 50mm/sec.
Zero position return	0.2mm
Safety requirement	in comformity with safety standard BC9706.1, Class 1, Type B
AC power	220V±22V 50Hz±1Hz
DC power	0.5 hour continuous operation
Charging time	10 hours
Ambient temperature and hunidity	5 - 40 C 10 - 95% RH at work 0 - 50 C 10 - 95% RH in storage
Dimensions	330 x 285 x 85 mm
Weight	less than 5kg
Power consumption	30W