Features:
Digital isolation technology is for minimizing component drift v/s
time& temperature to guarantee high-adaptability of the
equipment to the environment.
Digital signal processor for effective inhibition of baseline
drift, AC interference filter, EMG interference filter and the
heart rate, to guarantee the authenticity and dependability.
Auto-regulation of baseline drift can effectively inhibit baseline
drift, optimizing the printing position to achieve high-quality
ECG.
With a highresolution thermal printer to print out ECG waveform,
describing the trace clear and accurate, annotation as well as
related parameters for diagnostic reference.
Roll recording paper for ECG-203 is 63mm in width, simultaneous 12
lead acquisition, and 3 lead live record, high affectivity of ECG
examination, good effect and economic utility.
Function of rhythm lead for observing abnormal ECG trace &
heart rate.
Supported by AC/Rechargeable battery for continuous examination
whenever is necessary. For battery operation, ECG-203 is equipped
with a battery charger and a system for battery capacity management
and protection.
Safety level for ECG-203 corresponds to Type CF, Class I according
to the GB9706.1-1995 criterion.Specifications:
Lead: Standard 12 leads, changing lead automatically
Input mode: Floating input circuit; Protection against
defibrillation effect
leakage current: <10uA
Input Impedance≥50M
Calibration Voltage: 1mV（±3%）
Sampling rate: 1ms
A/D Converter: 12bit
frequency response: 0.05Hz-150Hz（-3dB）
time constant: >3.2s
CMRR: >80dB >100dB（with filter）
CMRR: >80dB; >100dB(with AC filter in use)
35Hz（-3dB）/25Hz（-3dB）EMG Interference filter: 35Hz（-3dB）/25Hz（-3dB）
Recording Mode: Thermal printer
Paper Speed: 25.50mm/s±3%
Paper Size: 63mmx20m/63mmx30m, roll type: <50nA
input loop current:
DC output:10mm/V,single output port: >100K
DC external input: 10mm/V,single end input: >100K
ECG output:0.5V/mV,single end output: <100
Safety Standard: I-CF, Protector form defibrillation
300mV anti-polarization voltage: <15u Vp-p
Noise Level : <15VP-P
Power: AC 220V 50Hz/110V 60Hz; DC 12V
Packaging collocation:
Single unit Dimension: 41cm2×7.5cm1×7cm
Gross weight: 5kg
Normative collocation: manufacturer's identify certificate 1
piece, packing list 1 piece, eligibility card 1 piece, warranty
card 1 piece,63mm Thermal Recording Paper 1 roll, patient cable 1
piece, Three plugged power cable 1 piece, limb electrode(limb nip)
4 pcs, chest electrode (sucking ball) 6 pcs, AC electric fuse 2
pieces, user manual 1 pcs, Grounding Cable 1 pcs
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