Probe head-mounted temperature transmitter NT-IB

thermocouplePt1002-wire

Technical Data Microprocessor based Housing: ABS plastic. Dimensions: 44 mm(diameter)x24.5 mm(height), 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 EN 50081-2, EN 50082-2 Internal protection against polarity inversion Cold junction compensation for thermocouples Thermocouples: Types J, K, R, S, T, N, E and B, according to IEC 60584-1 (ITS-90), lmpedance»1MΩ Pt100: Excitation: 180μA 2 or 3-wire connection (for 2-wire sensors, tie terminals 2 and 3 together) α=0.00385, according to IEC 60751 (ITS-90) Voltage: 0 - 50m Vdc; lmpedance»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-wire 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: -40 to 85℃ Humidity: 0~90% RH Common mode rejection ration (COMRR): >80dB