FISHER放大器VBL系列参数
Specifications | |
Certifications | ATEX, CUTR |
Diagnostics | No |
Input Signal | Pneumatic |
Max Outlet Pressure | 150 psig |
Mounting Type | Actuator Mount |
Operating Temperature | Standard Temperature |
Position Control | Modulating Control |
Safety Certification | SIL 3 capable |
Supply Media | Air, Natural Gas |
Other Configurations | Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product. |
FISHER放大器VBL系列介绍
Fisher VBL 体积助推器与位置控制器配合使用,应用于节流控制阀,以提高执行器的行程速度。该助推器具有固定滞后、柔性座圈设计和内置旁通限制,以消除位置控制器饱和问题。当输入信号发生大幅度、快速变化时,体积助推器能提供高流量输出,实现快速行程。
特点
当输入信号发生大的突变时,提供快速执行器行程所需的体积。
内置旁通限制调节助推器响应,使执行器的运动平滑地跟随缓慢的信号变化。
柔性座圈提供紧密的密封,减少不必要的空气消耗,消除位置控制器继电器的饱和。
允许在需求时实现高执行器行程速度,而不会降低位置控制器的稳态精度。
The Fisher VBL volume booster is used in conjunction with a positioner on a throttling control valve to increase stroking speed. The booster incorporates fixed deadband, soft seat construction, and an integral bypass restriction to eliminate positioner saturation problems. The volume booster delivers high volume output for fast stroking when large, rapid input signal changes occur.
Features
Delivers the volume needed for rapid actuator stroking when large input changes suddenly occur.
Integral bypass restriction tunes the booster response so that smooth actuator motion follows the slow signal changes.
Soft seats provide tight shutoff to reduce unnecessary air consumption and eliminate saturation of positioner relays.
Permits high actuator stroking speeds upon demand without degrading the positioner steady-state accuracy.
FISHER放大器其他常见型号:
FISHER VBL-3
FISHER VBL-1
FISHER VBL-2
FISHER VBL-4
FISHER Amplifier NEW + ORIGINAL+ ONE YEAR WARRANTY
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如果有任何关于FISHER放大器VBL-3的疑问,请随时与我们沟通(021-31006702)。我们将尽全力解决您的问题。
If you have any question for FISHER products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.
FISHER放大器VBL系列VBL-3产品参数





















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