Temperature Measuring Transducer MU125M with Universal Input

Item number: MU125M

  • Universal input for Pt100, Pt1000, thermocouple, NTC and resistance measuring value
  • Configuration via front DIP switches
  • Analog actual value output 4-20mA
  • Zero point and limit value can be adjusted via trim potentiometers on the front
  • With Pt100 and Pt1000 sensors, monitoring of sensor break and short-circuit
  • Wide-range mains adapter: 20-125VDC snd 20-253VAC
  • Removable coded screw terminals
  • Housing width 12.5 mm
  • Carrier rail mounting TS35 EN60715
  • Category: Measuring Transducers


    159,46 €

    including 19% VAT.

    Exp. shipping time: ca. 1-2 weeks

    : 0 workdays

    pc.


    Description

    Temperature Measuring Transducer MU125M with Universal Input

  • Universal input for Pt100, Pt1000, thermocouple, NTC and resistance measuring value
  • Configuration via front DIP switches
  • Analog actual value output 4-20mA
  • Zero point and limit value can be adjusted via trim potentiometers on the front
  • With Pt100 and Pt1000 sensors, monitoring of sensor break and short-circuit
  • Wide-range mains adapter: 20-125VDC snd 20-253VAC
  • Removable coded screw terminals
  • Housing width 12.5 mm
  • Carrier rail mounting TS35 EN60715


    The measuring transducer MU125M converts a temperature measuring value or a resistance measurement value from various sensors to a current signal of 4..20mA. The universal configurability of the measuring inputs reduces the stock requirement for various applications. The housing width of only 12.5 mm enables space-saving installation in the switch cabinet.


    Technical data:
    Wide-range power supply: 

    Supply voltage: 20-125VDC and 20-250VAC (47-63Hz), max.1.5W

    Common data:
    Rated voltage: 253V AC
    Test voltage: 3kV AC between supply // input = output
    Working temperature: -10 to +60°C
    Storage temperature: -20 to +80°C
    Humidity: 10-90% (non-condensing)

    Measurement inputs:
    Pt100: linearised, measuring current ca.1.6mA
    Pt1000: linearised, measuring current ca. 130µA
                 In the event of a sensor break or short circuit, the analog output drops to 0mA. The operation LED blinks red.
    NTC: linearised for B25/85=3977K or 3528K. Max load 200µW (averaged)
    Linear resistance: Mb. 0-2kOhm: ca. 1,4mA 
                              Mbs. 0-5kOhm, 0-10kOhm: ca. 300µA
    Zero point setting: ±40% of the factory measuring range (= end value - start value) via 12-turn trim potentiometer
    End value reduction: -50% based on the factory end value via 12-turn trim potentiometer. 
                                  Note: Themeasuring accuracy drops proportionally with the narrowing of the measuring range.
    Potentiometer setting limits: Limitation of the aforementioned adjustment ranges 
                             Pt100 -50 to +500°C 
                             Pt1000 -50 to +250°C 
                             FeCuNi -100 to +500°C 
                            NiCrNi -150 to +1250°C
                            PtRhPt 0 to +1500°C  
                            NTC (10kOhm) -20 to +100°C
                            NTC ( 2kOhm) -40 to +100°C 
                            R, linear 0-10kOhm

    Analog output : 4-20mA, max. burden 400 Ohm, no galvanic isolation from the input signal (max. burden error of  2% at 400 Ohm)
    Dimensions(WxDxH) : 12.5 x 114 x 108mm³
    Material : PA6.6, light grey, flammability class V0 (UL94)
    Weight: 120g
    Protection rating: IP20 
    Screw terminals : 0.2-2.5 mm², AWG 24..14, removable, coded 


  • Ratings (0)

    Average product review

    Write your first review and help others with their purchase decision: