Interpretive Electrocardiograph Ultra-Compact 3-Channel SE-301

The SE-301 electrocardiograph is a 3-channel medical device for recording 12-lead ECGs, featuring automatic interpretation, a 5″ colour touch screen, a built-in thermal printer, and an ultra-compact, lightweight design.

It allows simultaneous acquisition of the 12 leads, sampling for up to 120 seconds and data export in PDF/DAT format via USB. The internal memory, with capacity for up to 500 patients, supports the storage of tracings and recorded data.

It is equipped with an internal lithium battery offering approximately 8.5 hours of operating time, 24-bit A/D resolution and a sampling rate of up to 16,000 samples/sec/channel, data useful for evaluating signal acquisition characteristics. The device also includes selectable digital filters and a pacemaker detection function.

Supplied with patient cable, electrodes kit, standard power cable, thermal paper and 260g of gel.

EU Medical Device 2017/745 – Class IIa

Technical features

Display

5" colour LCD touch screen

Power supply

AC 100V–240V, 50/60Hz
Internal lithium battery 14.8V, 2500 mAh

A/D converter

24 bit

Frequency response

0.01Hz – 300Hz (-3dB)

Sensitivity

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

Filters

AC filter: On/Off
DFT filter: 0.01/0.05/0.32/0.67 Hz
EMG filter: 25Hz/35Hz/45Hz/Off
Low-pass filter: 300Hz/270Hz/150Hz/100Hz/75Hz

CMRR

≥140dB (AC On)
≥110dB (AC Off)

Sampling rate

16,000/sec/channel

Printer

Thermal with 80 mm x 20 m paper

Paper speed

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

PACEMAKER DETECTION

Amplitude

±2 mV ~ ±700 mV

Width

0.1 ms ~ 2.0 ms

Sampling rate

16,000/sec/channel

Dimensions

L: 22.4 cm x W: 14.3 cm x H: 5.4 cm

Weight

1 kg (excluding battery and paper)

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