14. Specifications
EN
EN57
Blood pressure measurement
Cuff pressure range
0 to 299 mmHg
Blood pressure measurement range
SYS: 60 to 260 mmHg
DIA: 40 to 215 mmHg
Pulse measurement range
40 to 180 beats / min.
Accuracy
Pressure: ±3 mmHg
Pulse: ± 5 % of display reading
Inflation
Automatic by electric pump
Deflation
Automatic pressure release valve
Measurement method
Oscillometric method
Transmission method
Bluetooth
®
Low Energy
Wireless communication
Frequency range: 2.4 GHz (2400 - 2483.5 MHz)
Modulation: GFSK
Effective radiated power: <20 dBm
Cuff circumference applicable
to the monitor
17 to 42 cm (included arm cuff: 22 to 42 cm)
Internal Memory
Stores up to 90 blood pressure readings
ECG recording
Performance characteristics
ECG channel: Single channel
Input dynamic range: 10 mV Peak-to-Peak
Circuitry
Frequency response: 0.67 Hz to 40 Hz
CMRR: > 60 dB
Input Impedance: > 10 MΩ
Output
Modulation: Frequency modulated ultrasonic audio tone
Center frequency: 19 kHz
Modulation index: 200 Hz/mV
Transmission method
Ultrasonic sound (ECG waveform)
3294330-0B_HEM-7530T-AP3-EN_IM.book Page 57 Thursday, June 2, 2022 11:30 AM
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