APT300 血压传感器
这款HSE压力传感器是在离体或在体研究中非常实用的产品，用于血管压、等容心室压（气囊法）等参数测量。
以下是这款传感器的参数：
Operating pressure -300 to 300 mmHg
Overpressure 4000 mmHg
Sensitivity 5 μV/V/mmHg (±1%)
Temperature coefficient < 0.1% / °C
Zerodrift < 0.2 mmHg / °C
Zero offset < 25 mmHg
Excitation voltage 2 – 15 V DC (or AC up to 5kHz)
Isolation against fluid > 5000 V
Operating temperature 15° to 40°C
Storage temperature -25° to 70°C
Volume displacement < 0.04 mm 3/100 mmHg
Output impedance 356 Ohm ±1%
Frequency response > 1 KHz
Cable length 3 m