Design of Wireless Sensor Body Measurement Information Acquisition System for College Students’ Physical Health Management

Table 3

Technical parameters of XGZP6847 gas pressure sensor.

Parameter	Parameter description	Parameter	Parameter description
Power supply voltage	±12 V	Nonlinearity	0.2% of full scale
Working temperature	-20-60°C	Overload pressure	1.5 times of rated pressure
Output voltage	0.1-5 V	Supply voltage	9-36VDC
Measuring range	0-20 kPa	Start time	<5 s (after power on)