ECG Ward Mounted

ECG

Resting Stress System MAC 1200 ST

Technical Data

Physical specifications

Height                                                    3.7 in (94 mm)

Width                                                     14.5 in (370 mm)

Depth                                                     12.6 in (320 mm)

Weight                                                   12.3 lb (5.6 kg) with battery

Performance specifications

Power Supply

Ratings                                                                 95 to 240 VAC

Frequency                                            49 to 64 Hz

Battery Type                                        NiCad, 18V, 1.3 Ah

Battery Charge Time                         4 hours

Processing

Acquisition & Analysis                      12 leads – simultaneously

Signal Input                                          Type CF according to IEC

Digital Sampling                                 1000 samples/second/channel

Dynamic Range                                  – Differential signals for AC voltage ±10 mV

– Superimposed DC voltage (Polarization voltage) ±600mV

Resolution                                            5 μV

Frequency Response                        0.08 – 150 Hz

Common Mode Rejection                > 140dB

Input Impedance                                 > 100 MΩ

Leakage Current                                < 10 μV

Pacemaker Detection                       All leads, duration 0.1–2.5 ms,

Sensitivity amplitude                         > 5 μV

Operating Modes                                Automatic, 12lead simultation Manual, real-time 6-channel Arrhythmia, continuous monitoring with event documentation Stress Test (optional)

Memory Resting:                                40 ECG‘s

Display

Type                                                       LCD 320 x 240 pixel, backlit, Contrast adjustable

Displayed Data                                   Selected Lead Group, Operation Mode, Lead Check, Heart Rate, AC Filter, Muscle Filter, ADS, Gain, Speed, Name, ID, 3 ECG Waveforms

Writer

Type                                                        Thermal array print head

Resolution                                            Vertically 8 dots/mm, horizontally

25μm at 25 mm/s

Paper type                                            Z-fold

Writer speed                                        5, 25, 50 mm/sKeyboard

Type                                                       Membrane keypad with tactile feedback

Environmental specifications

Temperature (with battery)

Transport:                                            -30° to 60°C (-22° to 140°F)

Operating:                                            +10° to 40°C (50° to 104°F)

Relative humidity

Transport:                                            25-95%

Operating:                                            25-95%

Pressure

Transport:                                            500 to 1060 hPa

Operating:                                            700 to 1060 hPa

Certification

CE Marking

• Compliance with:

– CE Mark council directive, 93/42/ECC

– Electromagnetic compatibility, EN 60601-1-2