SAMSON China Distributor - SAMSON Valve Positioner 3730-1
LEHIY item code: LH-SAMSON-0004
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We are the authorized distributor of SAMSON valve positioners in China. We also have a large stock of SAMSON positioners in the 3730 series, including 3730-0, 3730-2, and 3730-3. *Samson positioner 3730-31000000400000009.03 is a model we regularly stock.
The 3730-3 model has a wide range of applications, including chemical plants, grain and oil mills, power plants, textile mills, and paper mills.
LEHIY Industrial, as the authorized distributor of SAMSON in China, supports the selection of SAMSON valve positioners, SAMSON pneumatic valves, and SAMSON valve repair parts, and provides after-sales technical services.
SAMSON valves 3725, 4763, and 6111 are also commonly used models.
SAMSON valve positioner 3730-1 digital electric valve positioner introduction: As an important auxiliary device for pneumatic control valves, the SAMSON digital electric valve positioner receives electric control signals from the control system or controller and assists the pneumatic actuator in adjusting the valve position and achieving accurate positioning according.
to a preset relationship.
The SAMSON valve positioner compares and processes the input control signal (given parameter w) and the feedback amount of the SAMSON control valve position stroke or rotation angle (adjusted parameter x), and then outputs the corresponding pneumatic control signal pst (output parameter y) to the pneumatic actuator.
Applications of the SAMSON valve positioner 3730-1: Single-acting or double-acting SAMSON valve positioners are used for mounting on pneumatic control valves, self-calibrating, and automatically adapting to SAMSON control valves and SAMSON pneumatic actuators.
Input control signal: 4 to 20 mA; Stroke: 3.75 to 200 mm; Opening angle: 24° to 100°.
Features of the SAMSON Valve Positioner 3730-1: .
Can be easily mounted directly to linear or rotary pneumatic actuators with integrated SAMSON connectors (Figure 1), onto cast NAMUR flange brackets (Figure 2) or rod brackets of control valves conforming to IEC 60534-6-1 (NAMUR) standards, and onto rotary pneumatic actuators conforming to VDI/VDE 3845 standards (Figure.
3).
• Any mounting position. • Simple one-knob, menu-driven operation. • Easy reading; LCD display direction can be changed as needed. • Variable, automatic start. • Preset parameters – only adjust values deviating from the standard. • Calibrated stroke sensor unaffected by wear on mechanical transmission mechanisms.
• All parameters are permanently stored in non-volatile EEPROM memory (power failure protection). • Two-wire system; minimum electrical load 300Ω. • Activated emergency shut-off function.
Zero-point continuous monitoring • 2 standard configurable valve position alarms • IEC 61508/SIL compliant SAMSON 3730-1 digital electric valve positioner working principle The SAMSON 3730-1 digital electric valve positioner, distributed in China, is installed on a pneumatic control valve.
The SAMSON valve positioner receives electric control signals from the control system or controller and assists the pneumatic actuator in adjusting the valve position and achieving accurate positioning according to a pre-set relationship.
The SAMSON valve positioner compares and processes the input control signal (given parameter w) and the feedback amount of the control valve position stroke or rotation angle (adjusted parameter x), and then outputs the corresponding pneumatic control signal pst (output parameter y) to the pneumatic actuator.
The SAMSON 3730-1 digital electric valve positioner mainly consists of an electronic unit with a microprocessor
- , an analog-to-electric converter, an output pneumatic amplifier, and a valve position sensor (2, angular displacement sensor). When the input control signal changes or there is a valve position deviation, the pneumatic actuator is pressurized or depressurized. If necessary, the output air volume can be adjusted to improve the signal pressure effect. The air volume setter
- with a fixed set value can purge a constant air volume for positive pressure purging inside the SAMSON valve positioner housing and optimizing the output capacity of the pneumatic amplifier. A constant pressure air source is provided to the electrical converter
- by the air source pressure setter
- and is not affected by changes in the external air source pressure. parameter is selected by turning the knob button and the desired setting is activated by pressing the knob button. All parameters are listed on the same level in the menu, without submenus. All parameters can be checked and modified on the machine. The LCD can display all parameters, and its reading direction can be flipped 180° without changing the hardware position. 3730-3 ID2894675, SAMSON 3767-004-011-211-10000, SAMSON 4746-.07, SAMSON 3730-3100100040000000.01, SAMSON 4763-01100121000000.04, Var-ID:1008578, SAMSON 3730-3100100040000000.01,samson 4763-00120012110.03.serial-No.4012893. 4763-01200121000000.04 Samson 3277-03141091060101000.01 1011 1089719 Samson 3760-00121100000.02 1008177 110057 SAMSON 3730-3100100040000000.01 Samson 3730-31001000400000000.01,ID2660896,SN:0116326 SAMSON 4763-01200121000000.04 Samson 3277-03141091060101000.01 1011 1089719 Samson 3760-00121100000.02 1008177 110057 SAMSON 3730-16-00121001.04 SAMSON 3730-1/1067597 SAMSON 3730-3/1091096 SAMSON 3731-321 0042100010000.01 SAMSON 3730-31000000400000000.01 SAMSON 3730-40000000110000000.01 SAMSON 3785-00002310 SAMSON 3730-11000000000000000 SAMSON 3730-01000000000000000
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| Brand Name: | Samson | Certification: | ISO9001, CE |
|---|---|---|---|
| Place of Origin: | China | Condition: | New |
| Warranty: | 1 year | Customized sourcing: | available |
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SAMSON China Distributor - SAMSON Valve Positioner 3730-1
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