Long life and reliable operation is inherent in the design of the 205 series. The heavy
duty welded carbon steel chamber provides a control to operate up to 1250 psi (86 bar) and
process temperature up to 650°F (343°C), 400°F (205°C) at the electrical head assembly.
The use of an external magnet reduces the possibility of magnetic particle build up inside
the armature tube and subsequent loss of operation as may occur with the internal magnet
repulsion design. Choice of construction provides equipment suitable for specific gravity as
low as (0.75). Electrical requirements are met by use of hermetically sealed snap action or
mercury switches in a variety of actions including SPST, SPDT, DPDT and DPST
arrangements. Optional circuits are available for low current/voltage DC; high current DC;
or high temperature applications. Check the current chart for the switch best suited for
your application. Standard process connections are combination 1" NPT and 1" socket weld
hubs. Flanged connections are offered as an option. Contact factory for ANSI B31.1.
Model 264 传感器在全球的安装数量已高达上百万只，是HVAC 楼宇自动化、高精度医药和卫生保健设施中低压差测量应用的“标准”产品。Model 264 型超低差压传感器使用闭端不锈钢焊接电容感应元件，仅要求极小的放大倍率，可为各类关键安装应用提供出色的精度和长期可靠性。Model 264 采用稳固设计，使用黄铜倒钩接头、卡轨安装架、以及可选的导管盖，可实现简单、稳定的安装。特性·**支持10 PSI 超压·安装方便·0~5VDC 或4~20mA 模拟输出·误接线全保护·使用非调整直流电源供电·满足CE 标准应用·暖通空调（HVAC）·能源管理系统·VAV 及风扇控制·洁净工程·OEM·实验室及通风橱控制·烘箱增压及炉通风控制·医疗仪器及设备