气体检测控制单元气体感测GA-220.LI.03 / 04/06

气体控制器GA-220.LI.03 / 04/06设计用于控制3至6个气体传感器，用于爆炸性，有毒或制冷剂气体。通过警报电平和开关继电器输出时信号光和声音。它们具有2个警报级别，具有LED指示和差分声音警报，具体取决于警报级别。气体控制器GA-220.LI.03 / 04/06与气体传感器兼容GS-220.B.V。ATEX认证。TECHNICAL SPECIFICATIONS: -number of inputs: 3 - 6 -supported sensors: GA-220.B.V -alarm levels: 2 -signalization: LED, sound -output signals: relay, SPDP, 230V/2A -working voltage: mains (220 VAC/50Hz); backup (12 VDC) -power consumption: 7W, 9W, 12W, 15W, 18W (depending from the number of sensors) -sizes: 126x148x72 mm -weight: 0.610 kg -working temperature: -20 ÷ +50°C -humidity: 30 ÷ 90 % RH ATEX certification: EX II 2G EEx Iа IIC T5