yy易游体育

产品介绍：能源的有效利用 通过使制动电阻器等作为热量散发掉的再生能源返回电源,可实现节能。节电“可视化” 使用模拟量输出及通信网络等,通过简单 操作即可监视各种数据。节能一目了然,切 实体验节电效果。高功率因数、无电源高次谐波！ 输入电流无需特殊设备，与商用电源的正弦波几乎相同，可实现无电源高次谐波。易实现电源设备容量的小型化和符合抑制高次谐波抑制(K5=0)措施标准的应对。 何谓高次谐波 变频器在进行电力转换时,会因输入电流的畸变而产生高次谐波,有时会导致电源设备 过热、损坏,或引起精密设备的误动作、杂音等危害其他电气设备。电源设备容量的小型化 功率因数高,因此较小的电源设备容量即可。而且电线尺寸、发电机容量都可实现小型化。一体化设计,结构紧凑! 连接矩阵式变频器时无需以往必需的高次谐波应对产品(输入用AC电抗器、 高次谐波滤波器用电抗器及电容器),因此有助于节省配线、节省空间、减少能量损耗

SAV-ST系列 不锈钢角座阀的主要用途是控制流量并且节约安装空间。采用单向气动执行机构和弹簧组成，有故障保护功能。可选择常开或常闭。针对于特别的应用场合设计的双流向阀门（常闭）可用于双向流动的场合，能耐受流体的冲击压力（水锤冲击）。常开式阀门也能在阀门关闭时候耐受水锤冲击。铸不锈钢的结构，带PTFE密封，SAV-ST系列能够用于气体，液体和蒸汽介质。自带散热保护功能，可延长执行机构的使用寿命。SAV-ST系列能够任意方向安装，另外，执行机构的外壳可360度旋转，连接压力更加灵活方便。标准配置中带有阀门开闭指示。

SAV-BT系列 青铜角座阀的主要用途是控制流量并且节约安装空间。采用单向气动执行机构和弹簧组成，有故障保护功能。可选择常开或常闭。针对于特别的应用场合设计的双流向阀门（常闭）可用于双向流动的场合，能耐受流体的冲击压力（水锤冲击）。常开式阀门也能在阀门关闭时候耐受水锤冲击。有青铜，316不锈钢结构，带PTFE密封，SAV-BT系列能够用于气体，液体和蒸汽介质。自带散热保护功能，可延长执行机构的使用寿命。SAV-BT系列能够任意方向安装，另外，执行机构的外壳可360度旋转，连接压力更加灵活方便。标准配置中带有阀门开闭指示。

DDB和DDD系列 风门执行机构是不带弹簧回位的执行机构用于暖通空调系统中风门或阀门的控制。DDB系列执行机构可接受浮动控制信号，可选不同的电源。DDD系列执行机构可接受4到20 mA或0到10 VD连续控制，24VAC供电，它们的扭矩为88到265 in-lb (10 - 30 Nm) 。如果DDB上需要附带辅助开关，请咨询工厂。

The Series IP Current to Pressure Transducer converts a current input signal to a linearly proportional pneumatic output pressure. The features include built-in volume booster, low air consumption, field reversible (provides output which is inversely proportional to the input signal) and flexible zero and span adjustments. The rugged NEMA 4X enclosure allows splashdown and outdoor installation. The IP can be used for applications that require operation of valve actuators, pneumatic valve positioners, damper and louver actuators, final control elements, relays, air cylinders, web tensioners, clutches and brakes.

The Series 2900 Current to Pressure Transducer delivers reliable high performance for the toughest applications in the most hazardous environments. Its NEMA 4X housing is designed and FM and CSA approved for both intrinsically safe and explosion-proof operation. This unit has advanced circuitry which includes electronic feedback control for superior vibration protection and highly accurate output. The 2900 is not position sensitive and the easily accessible zero and span adjustment make field calibration quick and easy. For ease of installation, this model has input and output ports on both the front and back. It is also not vibration sensitive, which makes the 2900 ideal for field mounting on a valve. These features coupled with the unit's compact size help make set-up and installation simple.

The Series 2700 Current to Pressure Transducer combines economical startup cost, low air consumption, and reliable performance to make the 2700 a great investment. The unit converts a variable current signal to a proportional pneumatic output. It has input and output ports on both the front and back which allows for versatile plumbing. The NEMA 4X enclosure enables the unit to be installed indoors or outdoors, however, the unit is not vibration resistant. It is FM and CSA approved for intrinsically safe operation. The 2700 is designed for remote or panel mounting. An integral volume booster provides high flow capacity, increasing control speed in critical applications. Other features include external zero and span adjustments which are convenient for field calibration.The Series 2800 Current to Pressure Transducer utilizes closed loop pressure feedback system that closely controls output and compensates for vibration, mounting angle, temperature, and supply pressure variations. These characteristics make this unit ideal for field mounting on a valve. The control mechanism is a piezoceramic actuator encapsulated in a protective skin, which provides a constant defense against humidity and con***inants. These features make this unit ideal for use in demanding applications. The 2800 also comes in a NEMA 4X enclosure and is field reversible. It is FM and CSA approved intrinsically safe, as well. For ease of installation, this model has input and output ports on both the front and back and can be easily panel mounted.

EP1000系列 电/气控制装置将调节器和电气转换器组合在一个NEMA 4X防护的外壳内，成为一个高质量的仪表控制装置。只需供电和提供气源就能和输入的热电偶，热电阻，电压信号，电流信号一起组成一个气动过程调节系统。调节器采用了多功能微处理器，具备多种功能。在菜单编程操作时，只是和被选择功能相关的菜单才会被显示，简洁明了。它还带有自适应控制，模糊逻辑控制，全可调PID控制和手自动切换。如果和yy易游体育 的Hi-Flow™气动薄膜调节阀配合使用，将会性能优异地用于食品和饮料行业，纸浆和造纸行业和化工，制药等行业。