China Wholesale Pendulum Factories – LMEC-29 Pressure Sensor and Measurement of Heart Rate and Blood Pressure – Labor

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Our staff are usually in the spirit of "continuous improvement and excellence", and while using the top-quality high-quality items, favorable value and superior after-sales services, we try to acquire each and every customer's belief for Double Beam Infrared Spectrometer, Twyman Green Interferometer, Ferromagnetism, Our customers mainly distributed in the North America, Africa and Eastern Europe. we will source top quality goods using the really aggressive selling price.

China Wholesale Pendulum Factories – LMEC-29 Pressure Sensor and Measurement of Heart Rate and Blood Pressure – Labor Detail:

Functions

1. Understand the working principle of the gas pressure sensor and test its characteristics.

2. Use gas pressure sensor, amplifier and digital voltmeter to construct a digital pressure gauge and calibrate it with a standard pointer pressure gauge.

3. Understand the principle of measuring human heart rate and blood pressure, use pulse sensor to measure pulse waveform and heartbeat frequency, and use the constructed digital pressure gauge to measure human blood pressure.

4. Verify Boyle’s law of the ideal gas. (Optional)

5. Use slow scanning long afterglow oscilloscope (need to be purchased separately) to observe the body pulse waveform and analyze the heart beat, estimate heart rate, blood pressure and other parameters. (Optional)

Main Specifications

Description	Specifications
DC regulated power supply	5 V 0.5 A (×2)
Digital voltmeter	Range: 0 ~ 199.9 mV, resolution 0.1 mVRange: 0 ~ 1.999 V, resolution 1 mV
Pointer pressure gauge	0 ~ 40 kPa (300 mmHg)
Smart pulse counter	0 ~ 120 ct/min (data hold 10 tests)
Gas pressure sensor	Range 0 ~ 40 kPa, linearity ± 0.3%
Pulse sensor	HK2000B, analog output
Medical stethoscope	MDF 727

Parts List

Description	Qty
Main unit	1
Pulse sensor	1
Medical stethoscope	1
Blood pressure cuff	1
100 mL syringe	2
Rubber tubes and tee	1 set
Connection wires	12
Power cord	1
Instruction manual	1

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