河北恒仪电子科技有限公司
产品名称：数字定位器
品牌：FLOWSERVE福斯
产地：美国
型号：PMV D20
PMV D20紧凑型数字定位器适用于单作用的直行程和旋转执行器。即使是小的阀门也具有很高的控制精度。提供IS、NI和防爆型。
数字定位器PMV D20特点
即使在小的阀门上也能实现高精度的过程控制，另外还有附加开关和4-20mA位置反馈选项。
摩擦离合器、紧凑型设计、一键快速自动校准功能，可在几秒钟内调整D20，安装和操作简单方便
灵活的设计使其具有广泛的应用范围，可以安装到VDI/VDE 3845（旋转式）和VDI/VDE3847（带集成管的线性）标准上
可选的LCD (D22)。
ATEX、FM本安型和非燃烧型认证，防爆型，可提供Alu或SST和LCD。
4-20 提供 mA 输入/输出、Hart、Profibus PA 和Foundation Fieldbus。
数字定位器PMV D20规格
ATEX、IEC、FM、CSA、INMETRO、GOST
数字定位器PMV D20配置
标准外壳
D20E 防爆外壳
中文内容来自机器翻译，内容仅供参考，实际内容可参考原厂介绍或以合同为准。
英文原文：
About this product
The PMV D20 compact digital positioner suits both linear and rotary actuators in single-acting applications. Very high control precision on even the smallest valves. IS, NI and explosion-proof versions.
Features and Benefits
Greater process control with very high precision, even on the smallest valves, plus add-in switches and 4-20 mA position feedback options
Installation and operation ease from friction clutch, compact design, and single button quick auto-calibration feature that tunes the D20 in seconds
Broad application versatility made possible by flexible design that allows mounting to VDI/VDE 3845 (rotary) and VDI/VDE 3847 (linear with integrated tubing) standards
Optional LCD (D22).
ATEX, FM intrinsically safe and non-incendive certificates, explosion-proof version, Alu or SST and LCD available.
4-20 mA In/Out, Hart, Profibus PA and Foundation Fieldbus available.
Specifications
ATEX, IEC, FM, CSA, INMETRO, GOST
Configurations
Standard housing
D20E Explosion proof housing
