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Thermocouple Transmitters

Thermocouple Head Mounting Linearised Transmitter

Thermocouple Transmitter - Head Mounting

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Technical Features – Input
Input Impedance : 10MΩ
Cold Junction Compensation : -40..100 ±1.5°C, settable
Sensor Fault Detection : Yes, settable

Technical Features – Output/Power Supply
Operating Voltage : 7-30V DC
Current output : 4~20mA, 20~4mA (2 wire)
Load resistance : 1 kΩ @ 26 V DC, 21 mA
Resolution : 2 μA (>13 bits)
Output in case of over-range : 102,5% of full scale value
Output in case of fault : 105% of full scale value
Current output protection : approximately 30mA

Standards
EN61000-6-4/2002-10 (electromagnetic emission, industrial surroundings)
EN61000-6-2/2006-10 (electromagnetic immunity, industrial surroundings)

Other Features
Network freq. Rejection : 50 Hz and 60 Hz (settable, min. 60dB)
Error caused by EMI (*) : < 0,5%
Sampling Time : 300 ms
Response time (10..90 %) : < 620 ms (with 50/60 Hz Rejection)
Protection Index : IP20
Sensor Fault Detection : Yes
Box : Nylon / glass, (black colour)
Dimensions : 20.0 mm x 40.0 mm
Operating Conditions : Temperature -40 - +85 °C
Humidity 30 - 90% at 40°C
(non-condensing)
Altitude: up to 2000 m.a.s.l
Storage Temperature : -40 - +105 °C
Connections : Spring terminals
Conductor Section : 0,2..2,5 mm²
Wire stripping : 8 mm

Input and Range Table

	Input	Range °C	Calibration Error	EMI	Min Span °C	Resolution	Standard
Thermocouple	J	-210... 1200	0.1%	<0.5%	50	6uV	IEC 60584
	K	-200... 1372	0.1%	<0.5%	50	6uV	IEC 60584
	R	-50... 1765	0.1%	<0.5%	100	6uV	IEC 60584
	S	-50... 1765	0.1%	<0.5%	100	6uV	IEC 60584
	T	-200... 400	0.1%	<0.5%	50	6uV	IEC 60584
	B	0... 1820	0.1%	<0.5%	100	6uV	IEC 60584
	E	-200... 1000	0.1%	<0.5%	50	6uV	IEC 60584
	N	-200... 1300	0.1%	<0.5%	50	6uV	IEC 60584

Table of Accuracy (The sum of A+B or C, whichever is greater)

Input	A: % of measure	B: % of Span	C: Minimum (°C)
Thermocouple J, K, T, N, E	0.05	0.05	0.5
Thermocouple B, R, S	0.05	0.05	1.0

Temperature Coefficient	0.005% / °C

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