^Televac®7FCS 快速启动双反向磁控管可清洗冷阴极真空计

^Televac®7FCS 冷阴极计(也称为 真空压力表或 冷阴极电离规）的测量范围极广，从 ^10-11托到 ^10-2托（使其成为一种超高真空或 UHV 解决方案）。这种真空计通过在磁场存在的情况下电离气体来间接测量绝对压力。与热灯丝真空计不同的是，7FC 冷阴极真空计可清洗、抗污染，并且不易因气体涌入而损坏。与其他冷阴极真空计不同，该真空计具有快速启动功能，可在超高真空条件下 5 秒内启动。

The design of this vacuum gauge allows for bakeout without disassembly. The 7FCS cold cathode ionization gauge can be operated by the Televac^® MX200, MX200 EthernetIP, MX200 PROFINET Vacuum Controller. All of these vacuum controllers will automatically operate the cold cathode to provide a full-range vacuum measurement solution when the 7FCS is used in conjunction with rough vacuum sensors like the 2A thermocouple vacuum gauge or 4A convection vacuum gauge.