Specifications
Specification ADT773 Max Pressure Range [1] 400 inH2O (14.5 psi, 1 bar) Min Pressure Range -380 inH2O (-13.5 psi, -0.95 bar) Precision [2] 0.015% FS (DP2-DP5) / 0.025% FS (DP10-DP1K) Accuracy [3] 0.05% FS (DP2-DP5) / 0.02% FS (DP10-DP1K) Control Stability [4] < 0.003% FS Control Response Time [5] < 10 Seconds Pressure Type Low Differential Pressure Internchangeable Pressure Module Bays 2 Max Pressure Control Range of Internal Module (-400 ~ 400) inH2O / (-1 ~ 1) bar Min Pressure Control Range of Internal Module (-1~1) inH2O / (-2.5~2.5) mbar Range Switching Mode Fixed or Auto Supply Source Built-in air pump Control Mode Fast, standard or custom Maximum Overshoot < 1%FS Maximum Load Volume 500 mL Fluid Exhaust System (FES) Optional Pressure Port 6 mm Festo Port Filter [6] Support [1] The minimum negative pressure limit is given based on the atmospheric pressure value of 1 bar. [2] Precision: the error components includes linearity, hysteresis, repeatability, resolution, and temperature compensation. [3] Accuracy: the error components includ linearity, hysteresis, repeatability, resolution, reference standard measurement uncertainty, annual drift, temperature compensation, K=2. [4] The control stability is 0.003%FS or 0.05Pa, which is greater. [5] The air pressure is tested under the condition of external load volume 50 mL, 20% step, and the time to reach 0.005% FS stability. [6] All pressure ports are installed with 40~100μm filters.
