Transmitter for temperature Type TMU100V

Measuring Transducer for Pt100, Housing Design V2 for circuit-breaker box.

Transmitter for temperature Type TMU100V

Part number

Product description

 

Model TMU100 Pt100 measuring transducers are suitable for measuring temperatures with sensors Pt100 (RTD). Zero and Full-scale can be freely set within the whole range -199 ...+850 °C. To do this, only resistors with the according value or a Pt 100-decade is connected. The adjustment is done by pressing a button.

The built-in universal power supply AC/DC 24-240 V allows the connection to all common supply-voltages. The Pt100- sensor can be connected in 2- or 3-wire connection. The output delivers 0/4 ... 20 mA and 0 ... 10 V simultaneously.

Overview of functions

  • Pt100-input 2- or 3-wire automatic compensation of line up to 500 Ω total resistance (sensor + line)
  • Detection of sensor-break
  • Easy adjustment of Zero and Full-scale by pressing a button
  • Wide measuring-range -200... +850 °C
  • LEDs for display of operative state
  • Analog output 0 ... 20 mA / 4 ... 20 mA. Analog output 0 ... 10 V
  • Housing for DIN-rail or wall-mount, 35 mm wide, mounting height 55 mm
  • Universal supply AC/DC 24-240 V

 

Technical data

Rated supply voltage Us:

.......

AC/DC 24 – 240 V, 0 / 50 / 60 Hz < 3 W < 5 VA

 

Tolerance

.......

DC 20.4 - 297 V, AC 20 - 264 V

 

Sensor connection

.......

Pt 100 according to EN 60751

 

Measuring cycle/Measuring time

.......

< 1.5 s

 

Resolution

.......

0,1 K

 

Sensor current

.......

≤0.8 mA

 

Temperature drift

.......

<0.04°C/K

 

Analogue output: 

.......

not electrically insulated from the input

 

Voltage output 0-10 V

.......

Absolute error 0.3 % of Full-scale

 

Temperature drift

.......

< 0.01 %/K

 

Current output 0/4-20 mA

.......

max. 500 Ω Absolute error 0.3 % of Full-scale

 

Temperature drift

.......

< 0.015 %/K

 

Error from impedance

.......

(250 Ω - impedance)/250 Ω * 0.15 % of current

 

Analogue output at sensor break

.......

approx. 22 mA / 12 V

 

Analogue output at sensor short circuit

.......

approx. 0 mA / 0 V

 

Test conditions (EN 61010)

Overvoltage category

.......

III

 

Rated impulse withstand voltage

.......

4000 V

 

Pollution degree

.......

2

 

Rated insulation voltage Ui

.......

250 V

 

On-period

.......

100 %

 

Rated ambient temperature range

.......

-20 °C ... +60 °C
EN 60068-2-2 dry heat

 

EMC – Immunity

.......

EN 61000-6-2

 

EMC – Emission

.......

EN 61000-6-3

 

Vibration resistance EN 60068-2-6

.......

2…25 Hz ±1.6 mm, 25 ... 150 Hz 5 g

 

Housing

Enclosure

.......

Design V2, switchgear mounting

 

Mounting height

.......

55 mm

 

Width

.......

2 TE

 

Dimensions (W x H x D) mm

.......

35 x 90 x 58 mm

 

Line connection solid wire

.......

je 1 x 4 mm2

 

Stranded wire with insulated ferrules

.......

je 1 x 2.5 mm2

 

Protection class housing

.......

IP 30

 

Protection class terminals

.......

IP 20

 

Mounting

.......

EN 60715 standard rail 35 mm

 

Optional: Screw mounting

.......

M4, only with additional bolt (not part of delivery)

 

Weight

.......

approx. 130 g