FESTO比例调压阀/MPPES-3-1/4-2-420[产品打印页面]

FESTO比例调压阀/MPPES-3-1/4-2-420

比例减压阀MPPE将模拟量电信号 (电压信号或电流信号)转换成比例 压力。压力得到纠正，用以补偿干 扰。
该阀在先导控制阶段采用了一 个比例电磁阀。
对于1/8"规格而言， 先导控制用于直接控制比例减压阀。 
Ambient temperature [°C] –10 … +60
Accuracy of measurement, class 2.5
Design Bourdon tube pressure gauge
Indicating range [bar] 0 … 1 0 … 4 0 … 6 0 … 16
[psi] 0 … 15 0 … 58 0 … 87 0 … 232
Conforms to DIN EN 837-1
Type of mounting Panel mounting
Connection position Centre, rear side
Ambient temperature [°C] –20 … +60
Accuracy of measurement, class 1.0
Factor, continuous load 0.75
Factor, intermittent load 0.66
Housing Polystyrene
Sight glass Styrene acrylonitrile copolymer
Factor, continuous load 0.75
Factor, intermittent load 0.66
Protection class IP43
Weight [g] 240
Materials
Housing Steel
Sight glass Polymethylmethacrylate
Threaded plug Brass
Nominal size 63
Pneumatic connection G¼
Operating medium Gaseous media
Design Aneroid pressure gauge
Indicating range [bar] 0 … 0.25
[psi] 0 … 3.6
Type of mounting Panel mounting
Connection position Centre, rear side
 

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