Safety standards

IEC 60601-1:2005/A1:2012, EN 60601-1:2006/A1:2013, IEC/EN60601-1-2: 2007, EN60601-1-2:2007/AC:2010, IEC 60601-2-25:2011

Classification

Type of protection against electric shock:

Class I with internal power supply

Degree of protection against electric shock: Type CF

Operating mode

Continuous operation

EMC

CISPR 11 Group 1, Class A

Screen

LCD 800x480 pixels

Power supply

Mains power supply

Operating voltage = 100V~240V

Operating frequency = 50/60Hz

Power adapter output voltage = 19 V, 2 A

Built-in lithium battery

Rated voltage = 14.8 V

Rated capacity = 2500 mAh

Charging time ≤ 3.5 hours

Service life ≥ 300 charging cycles

Printer

Thermal

Thermal paper

Roll mm 80x20 mt

Effective width

72 mm

Printing speed

5mm/s, 6.25mm/s, 10mm/s, 12.5mm/s, 25mm/s, 50mm/s ±3%

Data accuracy

±5% (x-axis), ±5% (y-axis)

HR detection

Peak-to-peak detection system (HRV)

HR range

30 BPM ~300 BPM

Accuracy

±1 BPM

Leads

12 traces

Acquisition mode

12 simultaneous traces

A/D resolution

24 bit

Time constant

≥3.2s

Frequency response

0.01Hz ~ 300Hz (-3dB)

Sensitivity

2.5, 5, 10, 20, 10/5, 20/10 (mm/mV), AGC

Input impedance

≥ 50 Mohm (10Hz)

Input circuit current

≤0.01 µ A

Input voltage range

≤ ±5 mVpp

Calibration voltage

1mV±3%

DC offset voltage

±600mV

Noise

≤12.5 µ Vp-p

Multichannel crosstalk

0,5mm

Filters

AC filter: On/Off

DFT filter: 0.01/0.05/0.32/0.67Hz

EMG filter: 25Hz/35Hz/45Hz/OFF

Low-pass filter: 300Hz/270Hz/150Hz/100Hz/75Hz

CMRR

≥140dB (AC On)

≥110dB (AC Off)

Sampling frequency

1600Hz

Pacemaker detection

Amplitude

±2 mV ~ ±700 mV

Width

0.1 ms ~ 2.0 ms

Sampling frequency

16000/sec/channel