DIN Rail Mounted Temperature Transmiiter >> TMT190-A
Name：
Temperature transmitter TMT190-A
Type：
TMT190-A
Specifications：
· 2 wire technolog,4 to 20mA analogue output · High accuracy in total ambient temperature range · Easy programming with USB interface · Operation:PC or PDA programmable · An internal temperature sensor for active temperature
compensation(For T/C)
Introduction:
* Universal temperature transmitter for resistance
thermometers (RTD), thermocouples, resistance and voltage
transmitters,for installation in a sensor head Form B
Application areas
* Temperature head transmitter for converting various input
signals into a scalable 4 to 20 mA analogue output signal
* Input
Resistance thermometer (RTD)
Thermocouple (TC)
Resistance transmitter (Ω)
Voltage transmitter (mV)
* Recommend for Pt100 input signal
Technical data:
* Output signal: 4...20mA
* Supply voltage: 7.5...45VDC
* Load: Max.(Vpower supply-7.5V)/0.022A
* Signal on alarm: Underranging
Linear drop to 3.8 mA
Overranging
Linear rise to 20.5 mA
Sensor break;sensor open-circuit
3.6mA or 22mA
* Input current required: ≤3.6mA
* Current limit: ≤22mA
* Accuracy(Pt100): ≤0.2K or 0.08%
* Storage temperature: -40 to 100℃(-40℉ to 212℉)
* Ambient temperature: -40 to 85℃(-40℉ to 185℉)
* Ingress protection: IP00，IP66 Installed
* Moisture condensation: Allowable
* Cold junction: Internal
* Measurement Range: Depending on the sensor connection and
input signals
* Influence of ambient: Negligible
* Load influence: Negligible
* Power supply influence: Negligible
* Resolution: 0.3μA
