Cardionetics C.Net5000

Technical Specification

Electrode Pad Placement	Pad positions: RA, LA, V4, Lead: chest-modified V4
Heart Rate	Mean (4 intervals) Minimum: 20 bpm Maximum: 250 bpm Tachycardia: over 120 bpm, minimum 30 seconds Bradycardia: under 50 bpm, minimum 30 seconds
Wide Complex Tachycardia	Heart rate: 120 bpm to 300 bpm Duration: minimum 3 beats Morphology: wide, unifocal
ST Segment Analysis	Depression: 1 mm (2 mm if upsloping) Measured point: J + 60 ms (J + 50 ms in tachycardia) Isoelectric point: PR segment Slope: upsloping, horizontal, or downsloping Duration: minimum 30 seconds
AF Detection	Irregular irregular RR intervals Variable P wave morphology Duration: minimum 30 seconds
Asystole	Pause: 1.7 to 3.0 seconds Arrest: over 3.0 seconds Missed beats: pauses in synchronous rhythm
Ectopic Beats	Ventricular: unifocal, multifocal Atrial: premature (less than 75% average RR interval) Classification: isolated, trigeminy, bigeminy, couplet, triplet, salvo (4 to 7 beats), episode (8 or more beats)
Symptom Button	Up to 10 events
Display	Monochrome LCD with backlight Resolution: 128 × 64 pixels Sweep speed: 12.5 mm/second Gain: 5 mm/mV
Report Printout	ECG trace: 24 seconds, 25 mm/second Trend graph: 24 hours, 25 mm/hour
Physical	Size: 107 mm × 80 mm × 27 mm Weight: 200 g Power: 2 × AA batteries Index of protection: IP20 rated by design
Electrical	Channels: single bipolar Sample frequency: 100 Hz Sample resolution: 12-bit Frequency response: 0.1 Hz to 23 Hz Input impedance: greater than 20 MΩ
Environmental	Operating temperature: 0°C to 50°C Storage temperature: 0°C to 60°C Relative humidity: 20% to 65% noncondensing Shock and vibration: AAMI EC38, 4.2.1.2
Regulatory Standards	CE mark: MDD, 93/42/EEC Performance: ANSI/AAMI EC38 Validation: ANSI/AAMI EC57 Quality: BS EN ISO 13485:2003 Safety: BS EN 60601-1 (1997)

	ISO 13485:2003 Certified