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Thermocouple and RTD Transmitters
Universal Input Linearised & Isolated Head Mounting Temperature Transmitter
Related Products
Mineral InsulatedResistance Thermometers
with Standard IP67 die cast alloy head
Mineral Insulated Thermocoupleswith Standard IP67 die cast alloy head
Technical Features – Input
RTD Inputs:
Exitation Current : 375μA
Wire resistance : Max 25Ω per wire
Wire resistance influence : 0.003Ω/Ω
Thermocouple Inputs:
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%
Isolation : 1500V
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 color)
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
Network freq. Rejection : 50 Hz and 60 Hz (settable, min. 60dB)
Error caused by EMI (*) : < 0,5%
Isolation : 1500V
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 color)
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 |
|
| RTD | Pt100 | -200... 650 | 0.1% |
<0.5% |
20 |
6mΩ | IEC 60751 |
| Pt1000 | -200... 200 | 0.1% |
<0.5% |
20 |
6mΩ |
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 |
| RTD | 0.05 |
0.05 |
0.1 |
| Temperature Coefficient | 0.005% / °C |
||