EFT temperature transmitter (Discontinued)

EFT temperature transmitter

EFT is a complete series of temperature transmitters designed for temperature control and monitoring in heating and cooling systems. EFT transmitters are applied as signal emitters for electronic thermostats, regulators and thermometers. The transmitters, which are available in different mechanical types, may be used in all places where temperatures are to be measured or monitored, e.g. inside buildings and installations or in machinery.

They contain sensor elements of the same high quality as the ETF series for optimum temperature control, as well as a 4-20mA electronic circuit. The sensors have been designed to archive the shortest possible response times.

EFT temperature transmitters are designed to provide our customers with an advantageous combination of high quality, accurate measurement and low life cycle costs.

  • Temperature ranges from -50 to +280°.
  • The 2-wire 4-20mA system gives a accurate signal.
  • With (0)4-20 mA output suitable for most HVAC and industrial applications.
     
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FAQ
  • How to connect a 2-wire sensor with a 3-wire system?

    Reply

    See drawing:

     

     

  • How to connect an EFT to a power supply?

    Reply

  • Sensor / thermostat chart
     

    NTC12k

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    PTC2k

    ETF-xx95

    PT100

    ETF-xx97

    PT1000

    ETF-xx98

    ETI-1221 *      
    ETI-1551 *      
    ETP-1974     *  
    ETP-1951   *    
    ETP-1952   *    
    ETP-1953   *    
    ETP-1951-K   *    
    ETZ-1951   *    
    ETZ-1953   *    
    ETT-2-1953   *    
    ETT-2-1952   *    
    ETD-1225 *      
    ETD-1226 *      
    EBST-5-1221 *      
    EFST-6-1221 *      
    EFST-6-3221 *      

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