- 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.
- 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
Thông số kỹ thuật
- 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
- 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