Main technology index
Air source: should be clean and dry compressed air, supply pressure 2～9.8×104Pa
Input pressure should be 1.4（or 2.5）±0.1×9.8×104Pa
Measuring signal pressure: 9.8×104Pa
Accuracy: basic error: ±0.25%
a. environment temperature: 20±5℃
b. environment humidity: <80%
c. can be small vibration
power supply: 80%
