[配件] 血壓放大器 BP (Blood Pressure) Amp

此產品為配件，需搭配PowerLab生理訊號記錄系統使用

• 特色
  • 可支援人體血壓量測
  • 完整的電氣隔離 – 保證受試者的安全
  • 直接以毫米汞柱為單位進行血壓量測
  • 預校正一次性血壓傳感器
  • 當使用其他感測器時，校正可被覆蓋
• 配件：
  • 感測器電纜
  • 一次性血壓感測器(旋塞)

• 需搭配PowerLab數據採集主機、LabChart數據分析軟體

ADInstruments無法確保包裝的完整性與感測器的無菌與否

Input

• Connection type: 6-pin Tronomed brand Spacelabs 0440-01- LX transducer cable with a 4-pin transducer connection cable
• Safety: Approved to IEC60601-1 BF (Body protected) standard
• Input impedance: >10 kΩ at 400 Hz AC
• Input isolation: Transformer isolation (AC bridge operation)
• Isolation rating: 4000 V ACrms for 1 minute
• Amplification ranges: 50 to 250 mmHg full scale in 3 steps (combined PowerLab and BP Amp)

0 to 250 mmHg
0 to 100 mmHg
0 to 50 mmHg

• User offset: Arbitrary scale offset (for example, –50 with 100 mmHg range gives –50 to 50 range)
• Frequency response: –3 dB at 50 Hz using PowerLab E series –3 dB at 55 Hz using PowerLab S series
• Sensitivity: Correct for 5 μV/V/mmHg transducer standard (~350 Ω bridge)
• Accuracy: ±2 % (±0.2 mmHg) all points, after zero correction
• Input leakage current: <3 μArms at 240V, 50 Hz <2 μArms at 120V, 60 Hz
• Zeroing and offset: Automatic software-controlled fast zeroing, controlled by internal 12-bit DAC; resolution = ±0.2 mmHg (with supplied transducer)

Transducers

• Transducer type: Pre-calibrated for use with MLT0670 Disposable
• BP Transducer: no further calibration needed for normal applications
• Excitation: ~5 Vrms AC at 400 Hz ±5%
• Alternative types: Transducers up to 1 kΩ with ~ 5 μV/V/mmHg sensitivity with a 4-pin transducer connection cable require calibration.

Filters

• Low-pass filtering: Fixed 55 Hz (–3 dB) two-pole Bessel filter (limited by PowerLab setting)

Output

• Analog signal: ±2.0 V full scale

Control Port

• I2C port: Provides control and power. Interface communications rate of ~50 Kbits/s.

Physical Configuration

• Dimensions (h × w × d): 55 mm × 120 mm × 260 mm (2.2" × 4.7" × 10.2")
• Weight: 1.2 kg
• Power requirements: 2.5 W maximum
• Operating temperature range: 5 to 35 °C, 0 to 90% humidity (non-condensing)

操作手冊

可搭配以下感測器

Disposable BP Transducer (no stopcock) MLT0699 For use in animals of all sizes.
Disposable BP Transducer (stopcock) MLT0670 For use in humans and large animals.
Reusable BP Transducer for Bridge Amps  MLT0380/D Suitable for connection to Bridge Amps.
Reusable BP Transducer for Bridge Pods  MLT0380/A Suitable for connection to a Bridge Pod.

原廠連結:

https://www.adinstruments.com/products/bp-blood-pressure-amp#technical