Signaltransmitter- NT_IB


•Microprocessor Based
•Housing: ABS platsic
•Dimensions: 44mm (diameter) x 24.5mm (heigth), installed in thermocouple head
•Input: MV, PT100Ω, thermocouple available
•Isolation: 4K Vac for 1 minute between sensor input and the 4~20mA loop
•Electromagnetic Compatibility: According to EN50081-2, EN50082-2
•Internal Protection Against Polarity inversion
•Cold Junction Compensation for Thermocouples
•Thermocouples: Type J,K,R,S,T,N,E,B, according to IEC 60584-1 (ITS-90), Impedance>>1MΩ
•                                PT100: Excitation: 180µA
•                                2 or 3 wires connection (for 2-wires sensor, tie terminals 2 and 3 together)
•                                α=0.00385, according to IEC 60751 (ITS-90)
•Voltage: 0~50mVDC, Impedance>>1MΩ
•Total Accuracy: Better than 0.25% of the maximum range for thermocouples and 0.15% for PT100 and Voltage
•Response Time: ≤200ms
•Output: 2 wires 4~20mA, linear with respect to the measured temperature
•Resolution: 0.001mA (16 bits)
•Power Supply: 10 to 35VDC, across the transmitter
•Maximum Load (RL): <600Ω
•Operating Temperature: -40ºC to 85ºC
•Humidity: 0~90% RH
•Common Mode Rejection Ration (COMRR): >80dB