Cảm Biến Nhiệt Độ NT-IB

Model                                               : NT - IB

Manufacture                                    : NEW - FLOW

Housing                                            : ABS plastic.

Dimensions                                      : 44 mm(diameter) x 24.5 mm(height), installed in thermocouple head

Input                                                  : MV, pt 100, 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), Impedance >> 1M

Pt100                                                 : Excitation: 180µA

2 or 3-wire connection (for 2-wire sensors, tie terminals 2 and 3 together)

according to IEC 60751 (ITS-90)

Voltage                                              : 0-50m Vdc; Impedance >> 1M

Total accuracy                                  : better than 0.25% of the maximum range for thermocouples and 0.15% for Pt100 and voltage

Response time                                 :

Output                                               : 2-wire 4-20 mA, linear with respect to the measured temperature

Resolution                                        : 0.001mA (16bits)

Power supply                                    : 10 to 35Vdc, across the transmitter

Maximum load (RL)                          : <600

Operating temperature                   : -40 to 85C

Humidity                                            : 0~90% RH

Common mode rejection ration (COMRR): >80dB

 

Range Table

 

Sensor Type	Range	Minimum Measurement Span	Accuracy
*TC-K	-150 ot 1370°C	100°C	±1°C
*TC-J	-100 to 760°C	100°C	±1°C
*TC-R	-50 to 1760°C	400°C	±2°C
*TC-S	-50 to 1760°C	400°C	±2°C
*TC-T	-160 to 400°C	100°C	±1°C
*TC-N	-270 to 1300°C	100°C	±2°C
*TC-E	-50 to 700°C	100°C	±1°C
*TC-B	500 to 1820°C	400°C	±2°C**
PT100	-200 to 600°C	40°C	±0.2°C
Voltage	0 to 50mV	5mV	±1mV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*TC-Thermocouple

** Accuracy is note guaranteed between 0 and 400C for type B.

 

Ordering Information

 

Code	Input Sensor Type
(1)	Thermocouple K
(2)	Thermocouple J
(3)	Thermocouple R
(4)	Thermocouple S
(5)	Thermocouple T
(6)	Thermocouple N
(7)	Thermocouple E
(8)	Thermocouple B
(9)	PT100
(10)	Voltage

 

 

 

 

 

 

 

 

 

 

Code	Measurement Span
	Please fill in the requested measurement range.

 

 

 

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