NST-H Programmable

Head mount Programmable for various input signals and measuring range

*Head mount

*Programmable for various input signals and measuring range
*Configurable without Power Connected
Inputs:
*Resistance thermometer (PT100)
*Thermocouple (J,K,T,E,B,R,S,N,C)
*mV transmitter
Output:
*2-wire loop-power technology, 4 to 20 mA analog output
*Fault signal on sensor break presettable

Specification
Input	Thermocouple (T/C) : industry standard thermocouple types J, K, T, E, B, R, S, N, C (ITS-90).
	Pt100 : Excitation 180uA. 2 or 3 wire connection (ITS-90 α =0.00385).
	Voltage : -60mVdc to 60mVdc.
Accuracy	Refer to Table 1 Input Signal
A/D Resolution	16 bits
Input Sampling Rate	<200 ms
Power Supply	DC 10 to 36V
Max. Load	(V-10) / 0.02 ( Ω )
Output Resolution	0.6 μ A(15 bits)
Output Response Time	<200 ms
Common Mode Rejection Ratio (CMRR)	>80 dB
Electromagnetic Compatibility	En 50081-2, En 50082-2
Operating Temperature	-10 to 50°C
Humidity	0 to 90% RH

Table 1 Input Signal
Input signal	Maximum Range	Accuracy
Thermocouple J	-50 to 1000°C (-58 to 1832°F)	± 1°C
Thermocouple K	-50 to 1370°C (-58 to 2498°F)	± 1°C
Thermocouple T	-270 to 400°C (-454 to 752°F)	± 1°C
Thermocouple E	-50 to 700°C (-58 to 1292°F)	± 1°C
Thermocouple B	0 to 1750°C (32 to 3182°F)	± 2°C (Note1)
Thermocouple R	-50 to 1750°C (-58 to 3182°F)	± 2°C
Thermocouple S	-50 to 1750°C (-58 to 3182°F)	± 2°C
Thermocouple N	-50 to 1300°C (-58 to 2372°F)	± 2°C
Thermocouple C	-50 to 1800°C (-58 to 3272°F)	± 2°C
Pt100	-200 to 600°C (-328 to 1112°F)	± 0.2°C
mV	-60mV to 60mV	± 0.01mV

Note 1: Accuracy is not guaranteed between 0 and 400°C (0 and 752°F) for type B

Loop Power Signal Transmitter

Model	Type	Input					Output	Isolated
Model	Type	T/C	PT100	mV	mA	V	Output	Isolated
IST-H	Head Mount	V	V	V	X	X	4-20mA	V
IST-D	DIN Rail	V	V	V	V	V	4-20mA	V
IST-P	Head Mount	0-60KΩ					4-20mA	V
NST	Head Mount	V	V	V	X	X	4-20mA	X