8270A和8370A是自动气动高压控制器,校准广泛的压力传感器的工作负载,覆盖两倍的压力范围,速度是其他高压控制器的两倍。•8270A测量和控制压力,从真空到44 MPa (6400 psi)。它可以配置低至100kpa (15 psi)。•8370A测量和控制压力从大气到107 MPa (15 500 psi)。它可以配置低至700kpa (100psi)。Fluke校准独特的控制技术使您能够在低压或高压下使用这些校准器,所有这些校准器都在同一台仪器中。控制精度为主动量程的0.002%。通过使用可选的污染预防系统(CPS),将工作范围扩大到气体和液体填充设备。100:1控制音量小于满量程100倍的压力范围将满足控制规格而不降低电源压力。例如,带有70mpa (10000psi)高量程模块和700kpa (100psi)低量程模块的8370A能够在不降低供应压力的情况下,将压力控制在700kpa (100psi)以下至±0.014 kPa (0.002 psi)。 Flexible configuration options The 8270A and 8370A are modular systems that can be configured with up to five measurement modules at the same time, so they can handle high pressure, low pressure, and everything in between. Three families of modules provide three levels of performance that let you set up a system matching your needs for accuracy and value.