20_2l.gif (5647 bytes)

20-2The model 20/2 is a precision, loop powered 2-wire transmitter with galvanic isolation between its input and the current-loop output signal. It includes the necessary circuitry for amplification and processing of signals from Thermocouple sensors. The input circuit can accept all types of Thermocouples and provides the ice point reference compensation. Model 20/2L also provides input linearization to correct for the inherent Thermocouple non-linearity. An optional LCD indicator is available to indicate actual temperarure in °C or °F. The 20/2 can be easily ranged without requiring special tools or board modifications. The transmitter is a member of Mescon's family of advanced Universal Input transmitters, which may be readily reconfigured to accept other popular inputs such as RTD, DC mV/mA/Volt and Potentiometers. A TEST terminal provides a 40-200 mV signal proportional to the 4-20mA output. Applying a DVM to the TEST terminals allows monitoring and verification of the output without interrupting or disconnecting the current loop. 

To select the required  information, click on the relevant link.
          The file may be opened with Adobe Acrobat Reader.If your system does not contain it , you may download it. Click on the"Get Acrobat Reader" below.   Datasheet(115 Kb)
         The file may be opened with Microsoft Word.  Manual
          The file may be opened with Adobe Acrobat Reader.If your system does not contain it , you may download it. Click on the"Get Acrobat Reader" below.   Wiring diagram
         The file may be opened with Microsoft Word.  Configuration Instructions
         Ordering Information Ordering Information
          The file may be opened with Adobe Acrobat Reader.If your system does not contain it , you may download it. Click on the"Get Acrobat Reader" below.   Mechanical drawing
          Photographs  Photographs
         Supplimentary Software Supplementary Software

                         Get Adobe Acrobat Reader