CTH Controls Inc.
1.888.550.6829   Supplier Inquiry   About Us      
Eurotherm Action Instrument
Eurotherm Power Control
Eurotherm Power Control
Eurotherm Action Instrument
Eurotherm Chessel
Hardy Process Weight
Hardy Process Weight
London Electronics Ltd.
Paragon Robotics
Ohio Semitronics
Dimetix Inc.
TandD Data Loggers
Ametek Dixson
Precision Digital
Process Sensors Corp
Ultra Electronics
Action ULTRA SLIMPAK® II WV428 DC Powered Thermocouple Input Isolating Signal Conditioner

High Accuracy Signal Conditioner with an Isolated, Linearized DC Voltage or Current Output.

  • Lower Power Requirements with SmartPower
  • Improved Accuracy
  • Bussed Power with Plug-in Power Clips
  • Removable Terminals for Easy Service
  • Approved for use in Class I Div 2 Group A, B, C, D areas
  • RoHS Compliant
  • Touch Cal for Best Stability and Accuracy
  • DIP Switch Configuration
  • Optional E-mail Notification of Alarms

The Ultra SlimPak II is an exciting new line of isolating signal conditioners from Action Instruments with greater accuracy and better stability than virtually any other signal conditioners on the market today. The Ultra SlimPak II features Smart Power, which eliminates wasted power for low loop resistance loads in the current output mode.

The WV428 supports B, C, E, J, K, N, R, S & T thermocouples that are DIP switch selectable. The WV428 also supports a millivolt range of -20 to +80mVDC. The input accuracy of the WV428 is 0.05% with a CJC error of £ 1 C. Both voltage and current have an input accuracy of 0.015% of full scale. Outputs include 0-10V, 0-20mA and 4-20mA. The WV428 is recognized for use in Class 1, Division 2, Groups A, B, C, D hazardous locations.

Smart Power
The Ultra SlimPak II uses Smart Power to control its output supply. Smart Power automatically adjusts the the voltage to drive the output loop to the required current. A low impedance current loop will subsequently require less voltage than a loop with higher impedance. Previous designs provided only a single supply at the highest voltage required to drive the highest impedance load. Using Smart Power results in power savings and reduces the operating temperature of the signal conditioner.

Click here for the complete information in .pdf format


CTH Controls Inc.   CTH Controls Inc.
5100 South Service Road, Unit 2
Burlington, ON. L7L 6A5 Canada
Phone: 905-792-6829
Toll Free: 1-888-550-6829
Fax: 905-792-6902
  arrow Products arrow Contact Us  

For Secure Payments
Mastercard Visa
<empty> <empty> <empty>
<empty> <empty> <empty>
  arrow Services arrow Supplier Inquiry  
  arrow Support arrow ISO Certification  
  arrow About Us arrow Return Policy  
    arrow Careers  
  arrow Line Card  
© Copyright 1998-2024, CTH Controls Inc. All rights reserved