Brief introduction and hot selling models of Samson valve positioner

Samson positioner is a valve positioner produced by Samson Company of Germany, which is widely used in the field of industrial automation control. The following are some common introductions and hot-selling models:

### Common introduction
- **Product features**
- **High-precision positioning**: The use of advanced technology and algorithms can accurately position the valve to the required position, ensure the precise control of parameters such as flow and pressure in the industrial process, and effectively improve the stability of the production process and product quality.
- **Multiple connection methods**: It can be adapted to various types of pneumatic actuators, such as linear or angular stroke pneumatic actuators with SAMSON direct integrated installation connection ports and NAMUR flanges, as well as rod-type brackets or angular stroke pneumatic actuators that meet relevant standards.
- **Flexible installation and operation**: It can be installed in any position, equipped with a simple single knob button, which is convenient for menu call operation, and the LCD display direction can be changed according to the reading requirements.
- **Communication and configuration functions**: It supports communication protocols such as HART, and can be configured by PC through TROVIS-VIEW software via SSP serial interface, which is convenient for integration with control systems and remote monitoring.
- **High reliability and stability**: It adopts high-quality materials and strict manufacturing process, is durable and can work stably for a long time in harsh industrial environment. It also has self-diagnosis function, which can detect and alarm faults in time.
- **Application fields**: It is widely used in petroleum, chemical, electric power, light industry, metallurgy, medicine, beer, beverage, urban heating and other industries, and is used for precise positioning control of various pneumatic control valves to ensure the safety, stability and efficiency of the production process.

### Hot selling models
- **[3730-3](https://www.cwlyautomation.com/product/3630.html "3730-3") type**: Single or double-acting digital electric valve positioner, which can be used to assemble to pneumatic linear or angle travel control valves, with HART communication function, and can communicate with AMS, HART handheld terminal, PDM, FDT/DTM and other devices. In terms of technical parameters, the rated stroke is 3.6-200mm, the opening angle is 24-100°, the input control signal is 4-20mA, the air source pressure is 1.4-6 bar (20-90psi), the output pressure is 0-6 bar (0-90psi), the protection level is IP66, and the ambient temperature is -40-80℃.
- **Type 4763**: Electrical positioner, the electrical signal is 4 to 20MA, connected according to DIN IEC 534 standard, with a variety of functions and configuration options, which can meet the needs of different application scenarios, and the price is around 1,100 yuan.
- **Type 3766/3767**: Single or double-action positioner, which can be directly connected to the 3277 actuator, can be connected according to DIN IEC 536 standard or connected to the rotary actuator according to VD/VDE 3845 standard, and is suitable for a variety of complex industrial control scenarios.
- **Type 3730-0**: Using analog circuit design technology, it can accurately detect the valve position and position it with high repeatability. Features calibrated travel sensor, no gears prone to wear, analog pneumatic output to prevent pulses when the actuator leaks, high control accuracy without dead zone, continuous pneumatic output.