P/N:H100-218美国UE真空压力开关 P/N:H100-218 1519 回差可调真空压力开关 P/N:H100-218 1530手动复位美国UE真空压力开关 型号及参数 型号 可调整设定范围 死区 压力 耐压** Model Adjustable Set Point Range Deadband Over Range Proof Low end of range on fall; Pressure* Pressure** High end of range on rise range span range span psi bar psi bar psi bar psi bar Phosphor bronze bellows with nickel-plated brass 1/4” NPT (female) pressure connection. Model 218 has 300 series stainless steel spring exposed to media 磷青铜波纹管,1/4"NPTF 镀镍黄铜压力接口。218 型有300 系列不锈钢接液弹簧 218 30 ”Hg to 0 -1 to 0 1 to 2 ”Hg 33,9 to 67,7 mbar 3 0,2 30 2,1 270 4 to 200 0,3 to 13,8 1 to 8 0,1 to 0,6 200 13,8 250 17,2 274 6 to 300 0,4 to 20,7 1 to 10 0,1 to 0,7 300 20,7 350 24,1