Technical Specifications
Electrical
Item
Specifications
Power supply
Internal AC/DC or battery operation
Input voltage
100–240 VAC ±10%
Input current
(Maximum power
consumption)
1.5A at 115V to 230V AC
Input frequency
47–63 Hz
Safety requirement
IEC60601–1 protection class I
Fuse requirement
Phase and neutral meet UL/IEC requirements
Power inlet socket
IEC C14 type
Battery
Item
Specifications
Type
Replaceable and rechargeable, Lithium Ion
Capacity
14.4V, 2.2 AH ±10%
100 single page resting ECG recording or 3 hours (typical) of
continuous monitoring without printing (minimum)
Charge time
Approximately 3.5 hours from total discharge (with device off)
Acquisition, Processing, and Performance
LEDs
Item
Specifications
Battery charging
Steady amber: Battery charging
Flashing amber: battery low
Off: battery fully charged (when connected to AC Mains); neither
charging nor low (when running on battery)
External power
Steady green: external power connected
Off: no external power
ECG Data Acquisition
Item
Specification
ECG front end
Internal ECG front end with DSP
provides 10 simultaneously sampled electrode channels
Signal input
Type CF
Amplitude resolution
4.88 µV ±1% per LSB @ 500 SPS
Dynamic range
AC differential: ±5 mV
DC offset: ±300 mV
Frequency range
0.04 to 150 Hz
2053535-003C
MAC™ 2000 ECG Analysis System
173
Содержание MAC 2000
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