产品详情

产品详情介绍

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)
	4...20 mA	•	•	•
	0...20 mA
	1... 5 mA
	Also split-range operation	•	•	•
Also with limit switch				•
Also with solenoid valve				•
Also with position transmitter			•	•
Configuration and operation possible using TROVIS-VIEW software				•
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	•
Reference variable	Also split-range operation	•	•	•
Communication		HART	PROFIBUS	FOUNDATIONTM Fieldbus
Also with limit switch		•	•	•
Also with solenoid valve		•	•	•
Also with position transmitter		•
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