Brief introduction Used for the calibration of dynamic pressure, static pressure and flow rate of the smoke and dust test instrument, and can also be used for other pressure and flow calibration. Features 1, the use of imported flow, pressure, temperature sensor, high accuracy, good stability 2, built-in automatic pressure pump, can be in the range of arbitrary set pressure value 3, digital setting, display, calibration function Digital display and calibration flow, atmospheric pressure, atmospheric temperature, etc. 4, the user password protection function, high security Technical parameter 1, flow measurement range: (1 5~350) L/min Resolution: 0.1L/min; accuracy: better than 1% 2, dynamic pressure measurement range: (0~3000) Pa; Resolution: 1 Pa; accuracy: better than 1% 3, static pressure measurement range: (-30~30) kPa; Resolution: 0.01kPa; accuracy: better than 1.5% 4, the pressure range: (-30~30) kPa 5, power consumption: less than 1 0W 6, working voltage: AC (220 ± 22) 50Hz V
Brief introduction Used for the calibration of dynamic pressure, static pressure and flow rate of the smoke and dust test instrument, and can also be used for other pressure and flow calibration.
