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Thermocouple Transmitters

Thermocouple Head Mounting Linearised Transmitter

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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3. Sensor Input

4. Range Details

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