型号表型号调整范围开关压差出厂时设定值气密试验压力重量(kg)最小最大最小最大关Off(On)开On(Off)JC-202-0.220.251.50.51110.42JC-203-0.530.3520.51.511JC-206-0.560.642316.5JC-210110134616.5JC-2153152591225JC-22052035121540JC-2305303101520型号调整范围开关压差出厂时设定值气密试验压力重量(kg)最小最大最小最大关Off(On)开On(Off)JC-306低压-0.560.642316.50.61高压830大约以4固定201640JC-306M低压-0.560.642316.5高压830手动重接20手动重接40JC-606低压-0.560.642316.5高压830大约以4固定201640JC-606M低压-0.560.642316.5高压830手动重接20手动重接40)