The pneumatic valve positioner is designed to use the standard pneumatic signal of 0.2 to 1 bar as the reference variable. This signal range enables accurate control of a wide range of pneumatic regulating valves. This positioner is perfect for industrial applications that require fine-tuned control and reliable performance.
The electric/gas valve positioner, on the other hand, accepts input control signals from 4 to 20 mA. This feature makes it ideal for industrial applications that necessitate high precision control. With this positioner, you can expect consistent and reliable control of various electric and gas valves.
The electric valve positioner is built into the electric actuator, with a control algorithm and stable performance. This integration provides excellent stability and great long-term operation. This valve positioner is perfect for industrial applications with demanding requirements for precision control and longevity.
High Air Capacity
The high air capacity positioner offers easy attachment to linear and rotary actuators. It attaches easily thanks to its compatibility with different attachment methods including SAMSON direct attachment, NAMUR rib, attachment to rod-type yokes according to IEC 60534-6-1, attachment according to VDI/VDE 3847, and rotary actuator attachment according to VDI/VDE 3845.
This device offers non-contact position sensing for precise positioning. It also features a plain-text display with NAMUR Recommendation NE 107 states and messages. Integrated diagnostic functions are included for easy troubleshooting.
The high air capacity positioner also features simple one-knob, menu-driven operation. Its LCD display is easy to read from any mounting position with selectable reading direction.
The positioner is configurable using the TROVIS-VIEW software, which can be used to configure the device over the SSP interface. There are also four different initialization modes available for variable, automatic start-up. In addition, the sub (substitution) initialization mode allows the positioner to be started up in case of emergency without having to change the valve position, while all parameters are saved in non-volatile EEPROM.
Other features of the high air capacity positioner include a two-wire system with a small electrical load of 465 Ω and an adjustable tight-closing function. It also offers continuous zero monitoring for optimal performance.
| Attribute | Value |
|---|---|
| Brand Name | SAMSON |
| Product | Smart Valve Positioner |
| Model Number | 3730 |
| Direction of action | Reversible |
| COMMUNICATION | HART® |
| Sensitivity | ≤0.1 % |
| Opening angle | 24 To 100° |
| Approximate Weight | 3.5 Kg (8.0 Pounds) |
| Travel range | Adjustable Within The Initialized Travel/angle Of Rotation Of The Valve; Travel Can Be Restricted To 1/5 At The Maximum |
| Operating Temperature | Standard Temperature, High Temperature |
Pneumatic valve positioner, electric/gas valve positioner, electric valve positioner
SAMSON valve positioner is a product series of high quality valve positioner manufactured by the German company, SAMSON. These positioners are used extensively in a wide range of industries, including the petrochemical, electric power, light industry, metallurgy, medicine, beer and beverage, city heating industries, and beyond. With over 90 years of experience, SAMSON is renowned in the industry for its high-performance products, entrepreneurial spirit and innovative approach.
The SAMSON valve positioner comes in various models, including pneumatic valve positioner, electric/gas valve positioner, and electric valve positioner. Each of these models is designed to meet specific industry requirements and provide high precision for valve positioning applications, providing users with a reliable and precise solution for maintaining the perfect position of control valves.
Whether you are working in oil and gas industry, chemical processing industry, or any other industry that demands precise control of the flow, pressure and temperature of process fluids, the SAMSON valve positioner offers a robust and reliable solution that helps ensure that these elements are maintained in the most precise manner possible.
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