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面议萨姆森Samson 3730-0 单作用或双作用电气阀门定位器装配到气动控制阀，输入控制信号4-20mA。行程5.3至200 mm
Electropneumatic (i/p) | ||||
For linear actuators acc. to IEC 60534-6-1, up to … mm | 200 | 300 | 300 | |
For Type 3277 (direct attachment) | • | • | • | |
For linear actuator with rod-type yoke | • | • | • | |
For Type 3278 Rotary Actuator |
| • | • | |
For rotary actuators acc. to VDI/VDE 3845 |
| • | • | |
Also with explosion protection EEx ia IIC T6 | • | • | • | |
Also intrinsically safe w. CSA/FM approval | • | • | • | |
Reference variable | 0.2...1 bar (3...15 psi) |
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4...20 mA | • | • | • | |
0...20 mA |
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1... 5 mA |
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Also split-range operation | • | • | • | |
Also with limit switch |
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Also with solenoid valve |
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Also with position transmitter |
| • | • | |
Configuration and operation possible using TROVIS-VIEW software |
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Type | 3730-0 | 3730-1 | 3730-2 | |
Smart positioners | ||||
linear actuators acc. to IEC 60534-6-1, up to mm | 300 | 300 | 300 | |
For Type 3277 (direct attachment) | • | • | • | |
For linear actuator with rod-type yoke | • | • | • | |
For Type 3278 Rotary Actuator | • | • | • | |
For rotary actuators acc. to VDI/VDE 3845 | • | • | • | |
Also with explosion protection EEx ia IIC T6 | • | • | • | |
Also intrinsically safe w. CSA/FM approval | • | • | • | |
Reference variable | 4...20 mA | • |
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Also split-range operation | • | • | • | |
Communication | HART | PROFIBUS | FOUNDATIONTM Fieldbus | |
Also with limit switch | • | • | • | |
Also with solenoid valve | • | • | • | |
Also with position transmitter | • |
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Configuration and operation possible using TROVIS-VIEW software | • | • | • | |
Ex d version (see next table) | 3731-3 | --- | 3731-5 | |
Type | 3730-3 | 3730-4 | 3730-5 | |
