6
Nonionizing
electromagnetic radiation
Do not damage any label on the unit.
These labels provide important information for the safety and operation of the
unit. Damaging or moving the labels may lead to disoperation.
1.3 Introduction
1.3.1 Precautions
You are required to read through the operating instructions before use the ECG machine so as
to ensure proper operation of the unit.
1.3.2 Product Performance
Power voltage: AC 100V-240V；
Power frequency: 50/60Hz±1Hz，75VA；
Continuous operation time: more than 8h；
Front-end acquisition mode: A/D sampling. A/D digits are not less than 24 digits. The effective
sampling is not less than 32000 samples per second (or 32000Hz/channel);
Gain: the equipment is available in 40mm/mV, 20mm/mV, 10mm/mV, 5mm/mV and 2.5mm/mV
and automatic six gears.; Gain accuracy is ±3%；
Paper speed: the equipment is available in 5mm/s, 6.25mm/s, 10mm/s, 12.5mm/s, 25mm/s,
and 50mm/s. Accuracy is ±3%；
General safety for the product should conform to IEC 60601-1-2:2014 standard.
Particular safety for the product should conform to IEC 60601-2-25:2011 standard.
1.3.3 Product Composition
The ECG machine is mainly composed of the host, patient cable, limb electrodes, and chest
electrodes.
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