Hygienic temperature switch for measurement of process temperatures

Hygienic Pt100 temperature switch for monitoring of process temperatures

Thermophant T TTR35

from $382CAD
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    • Hygienic process connections

    • Stainless steel housing 316L

    • Fast response times without reduced tip

    Specs at a glance

    Temperature range –50 to +150 °C (–58 to 302 °F)
    Display 4 digit, 14 segments display with color change
    Immersion length (diameter) 50 / 100 mm (⌀ 6 mm)
    (1.97", 3.94" (⌀ 0.24"))
    Response time <1.0 s (T50); <2.0 s (T90)
    Surface finishing Ra ≤ 0.8 µm
    Accuracy <0.1 %

    Thermophant T TTR35

    Product / VersionPrice / pcs. in CADOrder code
    Process Connection # LengthPower Supply; OutputElectrical Connection1 to 34 to 1011+
    Clamp # L=50 / 100mm12-30VDC; 1x switch PNPPlug M12434404382 TTR35-A1A12xxxxxAB
    Plug ISO4400 NPT1/2434404382 TTR35-A3A12xxxxxAB
    12-30VDC; 2x switch PNPPlug M12466434410 TTR35-A1B12xxxxxAB
    12-30VDC; switch PNP + 4-20mA;Plug M12540502475 TTR35-A1C12xxxxxAB
    Varivent, # L=50 / 100mm12-30VDC; 1x switch PNPPlug M12498463439 TTR35-A1A12xxxxxAB
    Plug ISO4400 NPT1/2498463439 TTR35-A3A12xxxxxAB
    12-30VDC; 2x switch PNPPlug M12531494467 TTR35-A1B12xxxxxAB
    12-30VDC; switch PNP + 4-20mA;Plug M12605562532 TTR35-A1C12xxxxxAB
    Plug and cable to be ordered as 'accessory'. Please specify the right code for the immersion length.

    Accessories

    Product / VersionPrice / pcs. in CADOrder code
    Cable M12x1 l=5m 5m cable 4x 0.34 mm2, molded PVC angled connector, M12x1 connector screw Cu Sn/Ni, IP67.17.12 51005148
    Configuration kit TXU10- for PC-programmable devices. set-up programme+interface cable for PC with USB-Port. 4 pin plug + ReadWin2000174.91 TXU10-AA

    Prices valid until 30.11.2017 in CAD per unit (not including shipping and applicable sales taxes). See
    Endress+Hauser Terms and Conditions

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  • Application

    The Thermophant T TTR35 is a 3-A compliant temperature switch for the monitoring, display and control of process temperatures in hygienic applications.

    Function

    A platinum sensor located at the measuring tip changes its resistance value depending on the temperature. This resistance value is recorded electronically. The conversion of the resistance value into a temperature measurement signal is defined by the international standard IEC 751. 

    Application example

    Hygienic Pt100 temperature switch Thermophant T TTR35 - Installation example

    The Thermophant detects the temperature in the vessel and monitors the compliance with limit values.

  • Technical data

    Supply voltage
    Supply voltage 12 to 30 V DC (reverse polarity protection)
    Current consumption Without load <60 mA, with reverse polarity protection
    Output
    Output signal 1 or 2 × PNP or PNP with 4 to 20 mA
    Voltage drop PNP ≤2 V
    Overload protection Automatic testing of switching current
    Performance characteristics
    Reference conditions According to DIN IEC 60770/61003
    Measured error Electronics 0.2 K or 0.16 %; sensor Class A
    Long-term drift ≤0.1 % per year
    Sensor response time T50 = <1.0 s; T90 = <2.0 s
    Analog output Non-linearity ≤ 0.2 %
    Sensor
    Sensing element 1 × Pt100, four-wire
    Tolerance Class A to IEC 751
    Medium temperature –50 to +200 °C (–58 to 356 °F)
    Diameter 6 mm (⌀ 0.24")
    Operating conditions
    Ambient temperature –40 to +85 °C (–40 to +185 °F)
    Degree of Protection IP 65 (complete housing)
    EMC Interference emission as per IEC 61326 Series, class B electrical equipment, interference immunity as per IEC 61326 Series, app. A (industrial use) and NAMUR Recomm. NE 21
    Materials
    Process connection and protection pipe 316L/Ra ≤ 0.8 µm (31.5 μin)
    Housing 316L
    Operation
    Operating elements 3 buttons or PC and software
    Approvals
    3-A  

    Dimensions in mm (in inches)

    Housing

    Hygienic Pt100 temperature switch Thermophant T TTR35 - Dimensions 1

    L = sensor length 50 mm, 100 mm (1.97", 3.94")

     

    Installation according to instruction manual

    Process connection

    Hygienic Pt100 temperature switch Thermophant T TTR35 - Process connections

    a) DP (Tri-Clamp 2 ½")

    b) DB (Tri-Clamp 1")

    c) DL (Tri-Clamp 2")

    d) LB (Varivent F)

    e) LL (Varivent N)

     

     

    Electrical connection

    Hygienic Pt100 temperature switch Thermophant T TTR35 - Electrical connections

    DC Voltage version with M12 connector

    A1: 1 × PNP switch output

    A2: 2 × PNP switch output

    A3: PNP switch output with additional analog output

     

    DC Voltage version with NPT½" valve plug

    B: 1 × PNP switch output

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