TMU100V, Measuring-Transducer for Pt 100 (RTD), -200...+800 °C, outputs 0/4-20 mA, 0-10 V
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- Part number: T236090
Measuring Transducer for Pt100, Housing Design V2 for circuit-breaker box.
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
| Input / measuered parameter: | Measuring Input Pt 100 (RTD) |
| Outputs: | Analog output 0/4-20mA, 0-10V |
| Design: | Mount in switchgear cabinet, Mount in circuit breaker box |
| Approvals: | UL/CSA |
