Temperature transmitter
max. 1820 °C | NT-IB
Golden Mountain Enterprise
● Microprocessor Based
● Housing: ABS plastic
● Dimensions: 44mm(diameter)x25mm(height), installed in
thermocouple head
● Input: MV, PT100Ω, thermocouple available
● Isolation: 1000Vac for 1 minute between sensor input and the
4~20mA loop
● Electromagnetic Compatibility: EN 50081-2, EN 50082-2
－ Internal Protection Against Polarity Inversion. Cold Junction
Compensation For Thermocouples.
● Thermocouples: Type J,K,R,S,T,N,E and B, according to IEC 60584-1
(ITS-90), Impedance>>1MΩ
● PT100: Excitation: 180µA, 2 or 3-wire connection (for 2-wire
sensores, tie terminals 2 and 3 together) α=0.00385, according to
IEC 60751 (ITS-90)
● Voltage: 0~50m Vdc; Impedance>>1MΩ
● Total Accuracy: better than 0.25% of the maximum range for
thermocouples and 0.15% for PT100 and boltafe
● Response Time: ≤500ms
● Output: 2-wire 4~20mA, liner with respect to the measured
temperature
● Resolution: 0.001mA (14 bits)
● Power Supply: 12 to 35Vdc, across the transmitter
● Maximum Load (RL): RL(max.)=(Vdc-12)/0.02[Ω] where: Vdc=power
supply boltafe
● Operating Temperature: -40 to 85ºC
● Humidity: 0~90% RH
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