Features
● Temperature range : -50 ... 200°C
● Special IC for RTD；High accuracy is assured
● TP02 with smaller volume so lesser space for installation is required
● High quality and low price
● DIN-rail type；Quick to install
● Special IC for RTD；High accuracy is assured
● TP02 with smaller volume so lesser space for installation is required
● High quality and low price
● DIN-rail type；Quick to install
Applications
Monitoring for long-distance temperature signal transmission / For industries in heating / Ventilation / Air conditioning / Cooling / Water power / Electricity, etc. / For process in agriculture / Green house / Environmental engineering / Food / Pharmaceutical industry
Specification
Input |
|
Input signal |
RTD Pt100 Ω (3-wire) |
Cable resistance |
≦50 Ω (3 wires with the same resistance) |
PT100Ω sensor current |
＜0.8 mA |
ZERO adjustment range |
±10% |
SPAN adjustment range |
±10% |
Output |
|
Signal |
DC 4 ... 20 mA (2-wire) |
Load resistance |
≦(Supply voltage - 8 V) / 0.02 A Ω |
Load resistance stability |
±0.05% / 100 Ω |
Power stability |
±0.025% / V |
Accuracy |
|
Accuracy |
±0.1% of F.S. |
Temperature |
|
Temperature drift |
＜±0.015% F.S. / °C |
Calibration temperature |
20 ... 28°C |
Response time |
＜250 ms |
Environmental |
|
Medium |
Air |
Operating Temp. |
-20 ... 60°C |
Operating Humid. |
0 ... 95%RH(Non-condensing) |
Electrical |
|
Power supply |
DC 10 ... 30 V |
Protection |
|
Pt100 signal disconnection protection & output |
＞23 mA |
Pt100 signal short circuit protection & output |
＜3 mA |
Output polarity protection |
Yes |
IP rating |
Housing : IP30 / Terminal : IP10 |
Certification |
|
Certification |
CE |
Material |
|
Housing |
ABS(UL94V-0) |
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Note : Design and specifications are subject to change without notice.
Note : Please make sure the product and the device which connect with RS-485 are on common ground, avoid damaged product.