OPERATION
The SEVA actuator consists of a microprocessor-controlled, linear stepper motor that responds to various control inputs. It also offers an optional isolated loop-powered position output for signaling back to an indicator or control panel.
Actuator, Electric (SEVA 200)
The SEVA is our next-generation Smart Electric Valve Actuator that provides our customers with an electric actuator with best-in-class
features. This product was designed for extreme conditions with military-grade components while providing the accuracy and repeatability the market demands.
The SEVA actuator is manufactured by:
Badger Meter® Inc., 6116 E. 15th St., Tulsa, OK 74112.
Two models are available:
- SEVA 100 for 1/4…1 in. Research Control® Valves
- SEVA 200 for 1/4…2 in. Control Valves
- Microprocessor-controlled, linear stepper motor
- Manual override
- Maximum thrusts of 100 and 200 lbF
- Overvoltage protection
- Setup via firmware and terminal interface via USB port
- Universal AC input
- 24V DC input
- Optional limit switches for customer-adjustable limit points
- Analog input/output
- USB CDC device (mini – B)
- Internally powered (active) feedback
- SoloCue Software
Optional communication protocols:
- EtherNet/IP
- Modbus® TCP/IP
- Modbus® RTU
- Aviation & Aerospace: Used in critical fluid flow applications where sensors and actuators must perform reliably under harsh environmental conditions.
- Refining, Chemical & Petrochemical: Suitable for the demanding flow measurement and control needs of chemical and petrochemical processing industries.
- Oil & Gas: Utilized across various phases of exploration, production, and transportation for the precise measurement and control of liquids and gases.
- Industrial Process: Plays a vital role in quality control, process monitoring, and optimization in general industrial settings.
- Test Equipment & Services: Provides highly accurate and dependable flow measurement solutions for the demanding test and measurement market
- Model: SEVA 200
- Actuator type: Microprocessor-controlled linear stepper motor
- Maximum thrust: 200 lbf (890 N)
- Power supply: 115–230V AC (60Hz) or 24V DC
- Control input: Standard 4–20 mA; configurable 0–5/10V DC
- Position accuracy: ±1% full scale (up to ±0.1% for some materials)
- Stroke: Up to 1.5 in. (38.1 mm)
- Operating temperature: –4 to 122°F (–20 to 50°C)
- Housing: Aluminum alloy with stainless steel fasteners; Type 4X, IP66
- Weight: <10 lb (4.55 kg)
- Motor power consumption: 25 W
- Optional communication protocols: EtherNet/IP, Modbus TCP/IP, Modbus RTU
