FOXBORO定位器SRI986系列规格描述
Input | Signal range . . . . . . . . . . . . 4 ... 20 mA or 0 ... 20 mA or 2 ... 10 V (On request) or 0 ... 10 V (On request) Input resistance . . . . . . . . . . < 200 Ohms at 20 °C Stroke range . . . . . . . . . . . . 8 ... 100 mm (0.3 ... 4 in) Angular range linear. . . . . . . . . . . . . . . . . 30 ° ... 120 ° equal percentage . . . . . . . 90 °; from 70 ° linear |
Output | Output to actuator . . . . . . . . 0 ... 100 % supply air pressure |
Supply | Supply air pressure . . . . . . . 1.4 ... 6 bar (20 ... 90 psig) Air supply. . . . . . . . . . . . . . . according to ISO 8573-1 - Solid particle size and density class 2 - Oil rate . . . . . . . . . . . . . . class 3 - Pressure dew point 10 K under ambient temperature The use of filter regulator for air supply of positioner is strongly recommended. It reduces the air pressure to actuator’s maximum pressure and keeps it constant |
Ambient conditions | Ambient temperature 1). . . . . –40 ... 80°C (–40 ... 176°F) Relative humidity . . . . . . . . . up to 100 % Operating conditions according to IEC 654-1. . . . . The device can be operated at a class D2 location Transport and storage temperature. . . . . . . –50 ... 80°C (–58 ... 176°F) Storage conditions acc. to IEC 60 721-3-1 . . . . 1K5, 1B1, 1C2, 1S3, 1M2 Protection class . . . . . . . . . . IP 54; IP65 as an option IP65 protection class can be selected from model code option –F or can be retrofit on existing device by ordering the kit EW 411 406 301. |
Electromagnetic compatibility EMC | Operating conditions ...... industrial environment Immunity according to - EN 61326, EN 61000-6-2. . fulfilled Emission according to - EN 61326, Class A, - EN 61000-6-3 . . . . . . . . . . fulfilled NAMUR recommendation . . fulfilled |
CE marking | Electromagnetic compatibility 2004/108/EC Low-voltage regulation . . . . . not applicable |
Response characteristic 2) | Amplification . . . . . . . . . . . . adjustable Sensitivity . . . . . . . . . . . . . . < 0.1 % F.S. Non-linearity (terminal based adjustment) . . . . . . . . < 1.0 % F.S. Hysteresis . . . . . . . . . . . . . . < 0.3 % F.S. Supply air dependency. . . . . < 0.3 % / 0.1 bar (1.5 psi) Temperature effect. . . . . . . . < 0.5 % / 10 K |
Air consumption | Air consumption single acting Supply air 1.4 bar (20 psig) 200 ln/h ( 7.1 scfh) Supply air 3.0 bar (45 psig) 400 ln/h (12.4 scfh) Supply air 6.0 bar (90 psig) 600 ln/h (21.2 scfh) Air consumption double acting Supply air 1.4 bar (20 psig) 350 ln/h (10.6 scfh) Supply air 3.0 bar (45 psig) 550 ln/h (17.7 scfh) Supply air 6.0 bar (90 psig) 750 ln/h (33.5 scfh) |
Air output | Load effect 3) . . . . . . . . . . . . –3 % for delivery flow 2350 ln/h (83 scfh) +3 % for exhausted flow 1900 ln/h (67 scfh) |
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FOXBORO定位器SRI986系列描述
SRI986定位器用于操作来自控制系统的气动阀门执行器和带有电控信号的电气控制器。 它用于减少阀门摩擦的不利影响,以获得更高的推力和更短的定位时间。
特征
·独立调整行程范围和零点
·可调节的放大和阻尼
·分割范围可达3倍
·输入信号0/4至20 mA,0/2至10 V.
·供应压力高达6 bar(90psig)
·各个方向的低振动效果
·符合IEC 534第6部分(NAMUR)的安装
·旋转适配器,最大角度为120°
·防爆:II 2 G EEx ia IIC T6符合ATEX或本安全根据FM和CSA
·附加设备的模块化系统
-限位开关
-位置发射器
-助推器
-连接歧管
选型参考
FOXBORO定位器SRI986其他常见型号:
FOXBORO SRI986-CIDT7EAANA
FOXBORO SRI986-BIDS7EAANA
FOXBORO SRI986-CIDS7EAANA
FOXBORO SRI986-BIDS7ZZZNA
FOXBORO SRI986-BIDS7EAANA
FOXBORO SRI986-BIDS2ZZZ
FOXBORO SRI990-BIMS7NFM
FOXBORO Locator NEW + ORIGINAL+ ONE YEAR WARRANTY
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如果有任何关于FOXBORO定位器 SRI986-BIDS7EAANA的疑问,请随时与我们沟通,爱泽工业(86-021-31006702)。我们将尽全力解决您的问题。
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FOXBORO定位器SRI986系列 SRI986-BIDS7EAANA产品特点及参数描述