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EM-1201/EM-1202/EM-1203 Technical Specifications
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1
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Input Circuit
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Defibrillator protection built-in
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2
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Lead
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Standard 12 leads
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3
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Acquisition Mode
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12 Leads simultaneously
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4
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A/D Converter
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12 bits
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5
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Measurement Range
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±5mVpp
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6
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Time constant
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≥3.2s
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7
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Frequency Response
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0.05Hz~150Hz(-3dB)
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8
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Calibration Voltage
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1mV±3%
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9
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Sensitivity
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2.5, 5, 10, 20(mm/mV)
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10
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Input Impedance
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≥50MΩ
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11
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Input Circuit Current
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＜0.05uA
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12
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Noise Level
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＜15uVp-p
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13
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Baseline Adjustment
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Automatic
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14
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Patient Leakage Current
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＜10uA(220V-240V)
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15
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Patient Auxiliary Current
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＜0.1uA(DC)
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16
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Filter
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EMG Filter 25Hz/35Hz/45Hz/off
DFT Filter 0.05/0.15/0.25/0.5Hz
AC Filter 50Hz/60Hz
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17
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CMRR
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100dB
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18
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Recording Mode
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Auto:12CH, 6CH×2,3CH×4, 3CH×4+3R
Manual:12CH, 6CH, 3CH, 2CH, 1Ch
Rhythm:Single rhythm lead
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19
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Rhythm Lead
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Any lead selectable
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20
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Power Supply
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AC 100~240V 50Hz/60Hz
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21
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Recorder
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Thermal printer
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22
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Recorder Paper
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216mm×30m, 210mm×30m
210mm×295mm×300Pages
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23
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Paper speed
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6.25mm/s, 12.5mm/s, 25mm/s, 50mm/s
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24
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Dimension
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435mm×335mm×98mm
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25
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Weight
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4Kg
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26
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Display
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800×480 pixels TFT LCD
800×600 pixels TFT LCD(EM-1203)
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27
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External Input/Output
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Input:≥100kΩ,Sensitivity:10mm/V±5%
Output:≤100Ω,Sensitivity:1V/mV±5%
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28
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Communication Interface
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Ethernet, RS232, USB
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29
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Safety Standard
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IEC I/CF
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30
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Sampling rate
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1000Hz/CH
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