The CARDIOVIT AT-1 performs quick and accurate 12-lead ECG analysis, in a three channel format, at a price for one-channel systems. With its compact, easy-to-use operation and built-in battery, the AT-1 is perfect for all applications including stationary office use, hospital bedsides and ambulatory field work. Reliable, powerful and low-maintenance, the AT-1 is the ideal cost effective ECG unit for professional electrocardiography. Over 50,000 units have been sold worldwide!

Features

• 3-channel Resting ECG
• Simultaneous 12-lead acquisition
• 3-channel print format
• One-button operation
• Multiple report formats
• Copy functions
• Various recording rates
• Automatic and manual modes
• Built-in thermal printer
• Built-in, rechargeable battery
• Built-in charger unit
• Lightweight (2,9 kg/6.7 lbs)

Specifications

System
Dimensions: 290 x 210 x 69 mm / 11.4 x 8.3 x 2.7 in. (l/w/h)
Weight: Ca. 2,9 kg / approx. 6.7 lbs
Power supply requirements: 220 - 240 V (nominal), 50/60 Hz or 110 - 115 V (nominal), 50/60 Hz independent operation with built-in rechargeable battery, LED indicator for mains and battery, built-in charger unit
Power consumption: Max. 28 VA
Battery charging time: 15 hrs. from a completely discharged battery, 3 hrs. to 60% capacity
Battery capacity: 2 hrs of normal use
Leads: Standard / Cabrera
Patient input circuitry: Fully floating and isolated, defibrillation protected (only with original SCHILLER patient cable)
Frequency range of digital recorder: 0 Hz to > 150 Hz (IEC/AHA)
ECG amplifier:
> Simultaneous, synchronous registration of all 9 active electrode signals (= 12 standard leads)
> Sampling frequency: 1000 Hz
> Pacemaker detection: = ± 2 mV/ = ± 0.1 ms
Myogram (muscle tremor) filter: 25 Hz (40 dB/dec) or 35 Hz (20 dB/dec), programmable
Line frequency filter: Distortion-free suppression of superimposed 50 or 60 Hz sinusoidal interferences by means of an adaptive digital filter
Control panel: Pad keys, LED indicators
LED indicators:
> Lead group
> Paper tray empty or jammed
> Mains connected
> Filter status (on/off)
> Battery operation and battery
> Loose electrodes low (indicator flashes)

Norms
Safety standard: CF according to EN 60601-1 and EN 60601-2-25, CSA, UL
Safety class:
> I according to IEC 60601-1 (with internal battery)
> IIa according to MDD 93/42/EEC
Conformity: according MDD 93/42/EEC, FDA approved

Environmental conditions
Temperature, operating: 10° to 40° C / 50° to 104° F
Temperature, storage: -10° to 50° C / 14° to 122° F
Relative humidity: 25 to 95 % (non-condensing)
Pressure, operating: 700 - 1060 hPa

Printing (built-in thermal printer)
Paper speed: 5 / 25 / 50 mm/s (direct)
Sensitivity: 5 / 10 / 20 mm/mV, either automatically adjusted or manually selected
Chart paper: Thermoreactive, Z-folded, 90 mm / 3.5 in wide, or Roll, 90 mm wide
Printing process:
> High-resolution thermal printhead
> 8 dots per mm / 200 dots per in (amplitude axes)
> 40 dots per mm / 1000 dots per in (time axes, @ 25 mm/s)
Recording tracks: 3 channels, positioned at optimal with on 80 mm / 3.2 in., automatic baseline adjustment
Automatic lead programs: 3 channel representation of 12 simultaneously acquired standard leads
Data record:
> With option M: ECG measurement results (intervals, amplitudes, electrical axes, average complexes with optional measurement reference markings)

*Technical data are subject to change without notice.