The Electro-pneumatic positioner HEP type is used for pneumatic valve CV3000 actuators by means of pneumatic controller or control systems with an output signal of 4~20mA.DC or split ranges.
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带有输出和气源压力表。
配不同弹簧范围的调节阀,只要改变气源压力就能配套使用。
体积小巧,结构,调零调范围方便、。黄色APP香蕉视频香蕉视频网站下载
型号与主要参数 Product model and Technical data
型号
HEP
单动作型执行机构用 For spring return type
①结构Enclosure
15
耐压防爆型dExdIIBT6 Explosion proof type
16
本质安全型iExiaIICT6 Intrinsically safe explosion proof type
17
室外防水型e ExellT6 Weather proof type
技术性能Technical performance
输入信号Input signal
4~20 mA DC可进行分程控制调整范围4~12,12~20 mA DC
The split range is possible by span adjustment and zero adjustment.Adjustable range: 4~12, 12~20 mA DC.
输入阻抗Input impedance
250Ω±10Ω
气源压力Air supply
140~160 KPa,120 ~500 KPa
耗气量Air consumption
单动作型
Single acting type : 5Nl / min at 140 KPa air supply