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Flowphant T DTT31
Flow switch

Flow switch Flowphant T DTT31 ©Endress+Hauser
Flow switch Flowphant T DTT31 ©Endress+Hauser
Flow switch Flowphant T DTT31 ©Endress+Hauser

Safe monitoring of flow rates and temperature in industrial processes. Compact and cost-saving

The switch is designed for the safe measurement, display and monitoring of relative mass flow rates of liquid media with practically no pressure loss. It can be selected between one or two switch outputs as well as one switch output and one standardized analog output for flow rates or temperature values. Typical applications are: Monitoring cooling water circulation processes or lubrication systems of pumps and heat exchangers or leak monitoring in process lines.

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  • Reliable, robust and low-maintenance

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  • Designed for demanding applications

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Variable

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Fundamental selection

Meet your basic measurement needs

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Handle your core processes easily

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Optimize your processes with innovative technologies

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Xpert selection

Master your most challenging applications

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Variable

  • Specs at a glance

    • Max. measurement error

      2% - 10% (per measurement range)

    • Medium temperature range

      -20...+85°C
      (-4...+185°F)
      CIP-able to 130°C / 266°F

    • Max. process pressure

      120 bar (1.740 psi)

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Individual configuration

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  • Benefits

    • Practically no pressure loss

    • Configuration software FieldCare for quick configuration and reliable storage of device settings

    • Optional: second switch output or 4 to 20 mA analog output for temperature monitoring or for outputting the flow as a percentage

    • ...

  • Field of application

    Flow switch for monitoring and displaying relative mass flow rates of liquid media in the range from 0.03 to 3 m/s (0.1 to 9.84 ft/s). Flowphant T DTT31 − with thread connections or coupling.

    Application examples:

    • Monitoring cooling water circulation...

Features and specifications

Back

Details

  • Measuring principle

    Thermal

  • Product headline

    Flow switch for liquid applications, intelligent / programmable; insertion style

  • Nominal diameter range

    DN 25...1000
    1"...40"

  • Max. measurement error

    2% - 10% (per measurement range)

  • Max. process pressure

    120 bar (1.740 psi)

  • Medium temperature range

    -20...+85°C
    (-4...+185°F)
    CIP-able to 130°C / 266°F

  • Degree of protection

    IP66

  • Display/Operation

    LED
    LCD-Display

  • Outputs

    1 x PNP switchable output + 1 x 4...20 mA analog output

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
    • Order code

      The unit is not repairable

    • Order code 51516983

      Commubox FXA291 (Hardware)

      Serial USB Computer Interface Technical Data: - USB Version1.1 or higher - Power supply via USB - IP51; NEMA/Typ 3 - Ambient temperature: -20....+60oC - Ex: II(2) G (EEx ia) II C - ATEX: BVS 05 ATEX E 095 Scope of deliovery: Commubox FXA 291 MS Windows USB driver Device is submitted for CSA/FM application. The device may not be modified and may be used with intrinsically safe circuits with corresponding characteristics only (see safety certificate).

    • Order code 60001328

      Gasket ring DIN7603 A CU 21x26x1,5

    • Order code 51004751

      Collar welded socket d6 PEEK + screw

      moveable with sealing taper, washer + pressure screw G1/2, material of wetted parts: 316L, PEEK, max. Prozessdruck: 10 bar (145 psi)

    • Order code 51004752

      Collar welded socket d6 PEEK w/o screw

      moveable with sealing taper + washer, material of wetted parts: 316L, PEEK, max. process pressure: 10 bar (145 psi)

    • Order code 51005148

      Cable M12x1 l=5m

      5m cable 4x 0.34 mm2, molded PVC angled connector, M12x1 connector screw Cu Sn/Ni, IP67.

    • Order code 51006327

      M12 elbow plug ready for cable, IP67,PG7

    • Order code TTR31X-AA

      Rubber cap for interface terminal Contains 5 pieces

    • Order code TA50-

      Compression Fitting TA50

      Screw in.

    • Order code TXU10-

      Configuration Kit TXU10

      for PC-programmable devices. set-up programme+interface cable for PC with USB-Port.