Test performance parameters: medium temperature range: -40℃ ~ 140℃, accuracy ±1℃, sampling rate >1Hz; Drive voltage: 0 ~ 20V, accuracy ± 0.1V, sampling rate > 10Hz; Drive current: 0 ~ 2000mA, accuracy <±0.25%FS, sampling rate >1K; Sample inlet and outlet pressure: 0kPa ~ 7000kPa, accuracy ± 0.1%FS, sampling rate >300Hz; Sample flow rate: 0 ~ 36L/min, accuracy ±0.1%FS, sampling rate >300Hz; Sample leakage: 0 ~ 1.4L/min, accuracy ±0.1%FS, sampling rate >300Hz.
