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General specifications: 

• Process optimization thanks to maximum control precision
• Maintenance-free up to 10 years
• Electrical actuator for continuous positioning, three-point position control, or bus control
• Stallproof without the need for position- or torque-dependent shut-off
• Adjustable mechanical limit stops for defined operating range
• Handwheel for emergency operation
• Signal and power input only via separate, microprocessor-controlled electronic unit

• Rated speed
  RHD250-10,0
  –  10 to 900 s/90°

• Operating angle
   –  min 35° / max. 300°

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Electrical linear actuators of the LME... / RSD ... series are the optimal solution for the operation of final control elements with preferably linear movement. The internal rotary / linear conversion is done virtually wear-free and the actuator thrust rod transfers the force directly to the final control element.

Electrical linear actuators of the RSDE… series are designed for the use in hazardous areas. They are controlled via standard electronic units, loaded with specific data for the explosion-proof actuators. These electronic units for field or rack installation are installed in the non-hazardous area.

General specifications:

• With integrated electronic unit or for use with separate electronic unit
• Electrical actuator for continuous positioning or step control
• Stallproof without the need of position or torque dependent switch-off 
• Three-phase asynchronous motor
• Sturdy gear unit with highly efficient design
• Internal rotary - linear conversion
• Hand wheel for emergency operation
• Integrated sensors for position and temperature

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Type UP Pneumatic Universal Rotary Actuators regulate dampers, fan inlet vanes, lever-operated valves, turbine governors, fluid drives and other final control elements. 

The control signals provide modulating or on/off control power to position devices through mechanical linkage or by direct coupling.

Types UP1 and UP2 actuators include a double-acting rotary vane power unit. Types UP3, UP4, UP5, UP6 and UP7 actuators include a double-acting cylinder with a motion conversion mechanism to convert linear to rotary motion. 

• Seven actuator sizes available in ratings from 122 to 7320 Newton meter (90 to 5400 foot-pounds).
• 12745 Newton meter (9400 foot-pounds) with Master-slave solution.

• Case mount design for convenient installation and connect to driven device by standard linkage components.

• Options available for fail-safe or fail-in-place on loss of control input and air supply.

• Use in ambient temperatures up to 85 ºC (185 ºF) depending on control input.

• Adjusts easily with use of standard positioner characteristics: linear, square and square root relationship or custom-characteristics.

• Complete range of control signal options with AV conventional positioners or EDP300 and TZIDC digital positioner with HART© communications.

• Auto / Manual function with quick and smooth transfer for manual override control.

• Options for IP66 (NEMA 4X) enclosure, pneumatic or electric position transmitter, alarm / travel switches, air failure lock option and heated enclosures available.

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Comprising floating ball and cartridge flow-through systems, analyzers for high-purity water systems and optical sensing technology.

Accurate and reliable measurement of dissolved oxygen in high purity water.

The Navigator 500 dissolved oxygen analyzer provides continuous monitoring and control of dissolved oxygen levels in steam-raising and desalination plants and semiconductor water treatment.

Featuring a separate sensor section and transmitter, the Navigator 500 Dissolved Oxygen gives users the option of adding up to four wet-sections to one transmitter, enabling measurement of samples from different measuring points. This not only offers an economic and compact solution, but allows operators to mix and match other parameters within the Navigator 500 range to reduce installation footprint and cost.

User benefits:

• Maintenance-free dissolved oxygen sensor removes the need for membrane changes or electrolyte replenishment
• Automatic calibration minimizes manual intervention and ensures accuracy
• Fast response time allows control of rapid changes in plant conditions
• Intuitive software with full colour graphical display
• Data logging and graphical process trending
• Full audit trail capability
• Secure data archiving to SD Card or USB Stick

• Measurement range
  0 to 20,000 ppb
• Measurement method
  Continuous dissolved oxygen measurement using electrochemical cell
• Accuracy / maximum measured error
  ±5 % of reading or ±1 ppb, whichever is the greater
• Repeatability
  ±3 % of reading or ±1 ppb, whichever is the greater
• Response time
  1 minute for a 90 % step change
• Resolution
  0.1 ppb
• Calibration
  Automatic calibration

For full specification details please refer to data sheet

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True wall mountable design enables installation and commissioning in a fraction of the time needed for adapting panel mount units.  ABB’s field-mount controllers are ideal for locations where a panel cannot be installed, either due to lack of space or where costs are prohibitive.

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Product Details:

A secure, easy-to-use, touchscreen, paperless recorder featuring swipe gesture control.

The RVG200 recorder takes the established operating and security benefits of the ScreenMaster range one step further. Features include touchscreen ‘swipe’ operation, front and rear USB ports for connecting peripheral devices (including a barcode scanner and keyboard) and Ethernet and RS485 communications. Up to 24 process signals can be connected to the RVG200’s analog inputs or transferred to it via digital communications.

As with all devices in the ScreenMaster paperless recorder range, the RVG200 features extensive security measures to protect against un-authorized tampering with process data, compliant with FDA 21 CFR Part 11 requirements. Standard security features include the ability to configure and allocate multiple users with individual password and access rights. All recorded data is also securely stored by the RVG200’s 256 Mb of internal flash memory, that can be expanded to 2 GB if required.

• Rapidly find the data you need with intuitive icon-based menus or by ‘swiping’ through the display
• View data in individual or grouped charts, bar graphs or digital indicator displays
• Swiftly access highly accurate, reliable, in-depth process data delivered via 24 process signals to the advanced touchscreen display
• Remotely access a range features and functions of plant network with 100 Mbit Ethernet connection
• Receive email notifications of process alarm or critical process conditions on your PC or smartphone
• Greater flexibility and connectivity with front and rear USB ports to connect to a variety of peripheral devices
• Eliminate the risk of typographical errors during manual entry by attaching a USB barcode scanner
• Collect data from multiple ScreenMaster recorders via Ethernet
• Efficiently record data with highest integrity using encrypted data storage compliant to 21 CFR Part 11
• Effortlessly transfer data file to DataManager Pro software via Ethernet communications
• Securely archive important and necessary process data to SD card, USB flash drive or internal memory
• Local operators can easily process information as IP66 and NEMA 4X front face protection enable installation next to the process