TDM-1 PROGRAMMABLE PRECISION TEMPERATURE TRANSMITTER

Brand: SENS4

Product Code: TDM-1

Availability:Out of stock

ADVANTAGES

  • Class AA accuracy
  • 4-20 mA programmable current output0-10 VDC programmable voltage output
  • Robust 316 stainless steel design
  • IP67 enclosure for harsh environments
  • Fast response to temperature changes
  • Compact and low mass sensor probe
  • Optional solid-state setpoint relay for process control
  • Dual sensor design

The TDM-1 series temperature transmitter is designed for gas and liquid measurement in a variety of industrial applications.  Its modular compact design offers a unique combination of high measurement performance, flexible configuration and a robust stainless steel design.


Temperature sensor technology

Traditional temperature measurement is based on thermistor, thermocouple or RTD sensors. The TDM-1 is based on semiconductor diode junction sensor technology. The sensor technology offers high measurement accuracy and repeatability in combination with a fast response to temperature changes.   

The novel dual sensor probe design offers two individually calibrated sensors for improved measurement stability and redundancy in critical applications.

 

APPLICATION

  • Food and beverage processing
  • Sterilization process SIP and CIP
  • Water treatment and supply
  • Oil and gas
  • Wind turbines
  • HVAC installations
  • Chemical processing
  • Hydraulic oil 
  • Engine gearbox oil
  • Plastic molding

    Download brochure here

     

    TDM-1 TEMPERATURE TRANSMITTER SPECIFICATIONS


    Specifications


    Measuring range
    -50 to +150 °C (-58 to +302 °F)
    Accuracy
    +/- 0.1 °C (Class AA, DIN 60751)
    Measuring principle
    Dual semiconductor diode junction
    Sensor probe diameter
    Ø3.0 mm (0.12 inch)
    Sensor probe length
    15-140 mm (0.59 to 5.51 inch)
    Output signal (Voltage version)
    0-10 VDC (Programmable scaling with S4-Connect™)
    Output resolution (Voltage version)
    16 bit / 150 nV
    Output signal (Current version)
    4-20 mA(1) (Programmable scaling with S4-Connect™)
    Output resolution (Current version)
    16 bit / 244 nA
    Solid state relay contact rating (optional)
    250 mA, 50 VDC / VAC peak

    Environment conditions


    Operating ambient temperature
    -40 to +100 °C
    Media temperature
    -50 to +150 °C
    Storage ambient temperature
    -40 to +125 °C
    Maximum media pressure (2)
    200 bar / 2,900 PSI / 20 MPa
    Mounting position
    Any
    Protection rating, EN 60529/A2:2013
    IP67 (3), IP65 (4)
    Humidity, IEC 68-2-38
    98%, non-condensing

    Power supply


    Supply voltage 
    12-30 VDC
    Power consumption (Voltage version)
    240 mW (Max)
    Power consumption (Current version)
    600 mW (Max)
    Reverse polarity protection
    Yes
    Overvoltage protection
    Yes
    Internal fuse
    100 mA (Thermal recoverable)

    Materials


    Enclosure
    SS 1.4404 / AISI 316
    Electrical connector DIN 175301-803A
    PA Nylon
    Electrical connector M12 IEC 61076-2-101
    PA Nylon, Nickel plated Zinc alloy
    Process connection
    SS 1.4404 / AISI 316L
    Process leak tightness (ISO 27895:2009)
    <1·10-9 mbar·l/sec.

    Approvals


    CE
    EN61000-6-2, EN 61000-6-3Temperature directive 97/23/CE
    RoHS compliance
    Directive EU 2015/863
    1. 4-20 mA NAMUR NE43 compliant signal.
    2. Please consult with Sens4 application support (email: support@sens4.com) to select the best option for the application. An assessment of stresses induced by fluid flow might be needed (following the guidelines of ASME PTC 19.3 TW – 2016).
    3. IP67 for product versions with IEC 61076-2-101 M12 connector.
    4. IP65 for product versions with DIN EN 175301-803 A connector.