4-20mA PT100 Thermocouple Temperature Humidity Transmitter Features 1. High precision, digital precision up to :±0.01ºC 2. Long-term drift<0.1/year 3. Install easily, more flexiable 4. To reduce the overall cost of installation,maintenance and running. 5. 4~20mA/Hart/Profibus PA output all...
k type thermocouple
Features
1. High precision, digital precision up to :±0.01ºC
2. Long-term drift<0.1/year
3. Install easily, more flexiable
4. To reduce the overall cost of installation,maintenance and running.
5. 4~20mA/Hart/Profibus PA output all available
6 Self-diagnostics function
7. LCD display, Menu-guided operation.
|
Measuring media |
liquid, gas and steam |
||
|
Measuring range |
-270~800 ºC (PT100 thermal resistor) |
||
|
0~1300ºC, (Thermocouple K) |
|||
|
Input |
Thermocouple, RTD, MV, Resistive sensor |
||
|
Power supply range |
9~45V (9~24V, Ex) |
||
|
Output signal |
4~20mA/Hart/Profibus PA |
||
|
Digital Accuracy |
±0.01ºC, PT100 input |
||
|
Internal cold end compensation error |
<0.25ºC±0.1%/10ºC |
||
|
Temperature drift |
±0.05%/10ºCfull scale range |
||
|
0.1% between-10°C to 60°C |
|||
|
Effect of power supply on range |
<0.005%/V full-scale range |
||
|
Long term drift |
<0.1/year |
||
|
Ambient temperature |
Ambient temperature |
Storage temperature |
|
|
T4 |
Safe operation(T6) |
||
|
-40...85ºC |
-40...60ºC |
-40...95ºC |
|
|
Protection Class |
IP66/67 |
||
|
Relative humidity |
≤98%, condensation allowed |
||
|
Electromagnetic compatibility |
Accordance with EN 61 326 |
||
