SAMSON定位器3730-3系列3730-310010004000000000技术参数及介绍
SAMSON集团由SAMSON AG，SAMSON销售子公司和十家制造公司组成，这些公司为加工公司提供流量控制解决方案。SAMSON Group定制生产，销售和分销高质量，模块化的线性截止阀，旋塞阀，球阀和蝶形控制阀，采用标准和特殊金属制造，尺寸范围从微流量到100英寸，甚至更大，适用于水，工艺流体，浆料，石油，天然气，石化，核能和传统电力，工业化学，家用和个人化学，食品和饮料，制药，太阳能，热能，采矿和金属以及HVAC行业的蒸汽，蒸汽，工业气体和低温气体应用。
SAMSON：截止阀，旋转阀，专用阀，执行器，控制阀配件，自力式调节器，测量，控制与操作阀等。
SAMSON定位器3730-310010001000.01升级型号3730-310010004000000000
SAMSON定位器3730-3系列技术参数
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Travel
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Adjustable travel for
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Direct attachment to Type 3277: 3.6 to 30 mm
Attachment according to IEC 60534-6 (NAMUR): 3.6 to 300 mm
Attachment according to VDI/VDE 3847 3.6 to 300 mm
Attachment to rotary actuators: 24 to 100°
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Travel range
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Adjustable within the initialized travel/angle of rotation of the valve; travel can be restricted to 1/5 at the maximum.
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Set point w
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Signal range
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4 to 20 mA · Two-wire device, reverse polarity protection · Minimum span 4 mA
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Static destruction limit
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40 V, internal current limit approx. 40 mA
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Minimum current
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3.75 mA for display/operation (HART® communication and configuration)
3.90 mA for pneumatic functions
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Load impedance
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≤ 9.3 V (corresponds to 465 Ω at 20 mA)
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Supply air
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Supply air
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1.4 to 7 bar (20 to 105 psi)
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Air quality acc. to ISO 8573-1
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Max. particle size and density: Class 4
Oil content: Class 3
Pressure dew point: Class 3 or at least 10 K below the lowest ambient temperature expected
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Hysteresis
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≤0.3 %
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Sensitivity
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≤0.1 %
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Characteristic
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Linear/Equal percentage/Reverse equal percentage/SAMSON butterfly valve
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Transit time
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Venting or filling with air adjustable separately up to 240 s by software
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Direction of action
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Reversible
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Air consumption, steady state
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Independent of supply air approx. 65 ln/h
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SAMSON定位器3730-3系列介绍
带HART通信的智能定位器
压铸铝或不锈钢外壳
根据IEC 60534-6、VDI/VDE 3847或SAMSON整体附件连接到线性执行器
根据VDI/VDE 3845连接到旋转执行器
连接3710型反向放大器的双作用执行器
用于控制阀的集成EXPERTplus诊断
非接触式位置感应
带有NAMUR Recommendation NE 107状态和设备消息的文本显示
集成诊断功能
简单的一键式菜单驱动操作
由于可选择的读取方向，LCD 在任何安装位置都易于读取
可使用TROVIS-VIEW软件通过SSP接口在计算机上进行配置
具有四种不同初始化模式的可变自动启动
Sub（替代）初始化模式允许定位器在紧急情况下在工厂运行时启动，而无需改变阀门位置。
所有参数保存在非易失性EEPROM中
具有465 Ω小电气负载的两线制系统
可调紧闭功能
连续零位监控集成温度传感器和运行时间计数器
自我诊断
Smart positioner with HART® communication
SAM DIGITAL READY
Die-cast aluminum or stainless steel housing
Attachment to linear actuators according to IEC 60534-6, VDI/VDE 3847, or SAMSON integral attachment
Attachment to rotary actuators according to VDI/VDE 3845
Attachment to double-acting actuators with Type 3710 Reversing Amplifier
Integrated EXPERTplus diagnostics for control valves
Non-contact position sensing
Plain-text display with NAMUR Recommendation NE 107 states and messages on the device
Integrated diagnostic functions
Simple one-knob, menu-driven operation
LCD easy to read in any mounting position thanks to selectable reading direction
Configurable with a computer over the SSP interface using the TROVIS-VIEW software
Variable, automatic start-up with four different initialization modes
Sub (substitution) initialization mode allows the positioner to be started up in case of emergency whilst the plant is running without having to change the valve position.
All parameters saved in non-volatile EEPROM
Two-wire system with a small electrical load of 465 Ω
Adjustable tight-closing function
Continuous zero monitoring ntegrated temperature sensor and operating hours counter
Self-diagnostics, messages as condensed state conforming to NAMUR Recommendation NE 107
SAMSON定位器系列其他常用型号：
SAMSON 3793
SAMSON 3730-1
SAMSON 3730-3
SAMSON 3730-6
SAMSON 3725
SAMSON 3731-3
SAMSON 3967
SAMSON 4763
SAMSON 3710
SAMSON 3730-0
SAMSON 3730-4
SAMSON 3730-5
SAMSON 3730-310000
SAMSON 3730-310010004000000000