● High quality, good anti-interference, high cost performance
● Large round head installation
● -50 … 400°C or special range
● 4 … 20 mA
● ZERO / SPAN adjustable
● Polarity protection ; Over-voltage ; Short-circuitIntroduction
● Linearised temperature measurement with Pt100 sensor
● To avoid temperature signal attenuation during long-distance transmission, it converts Pt100 into standard analog current output DC 4 … 20 mA(2-wire)
● In this way, a stable and accurate figure can be collected and shown on the display of terminal instrument. The instrument includes PLC, digital display, industrial computer, etc
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
|
Pt100Ω signal disconnection protection & output
| ＞23 mA
|
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 |
IP rating
| Housing : IP30 / Terminal : IP10
|
Certification |
Certification
| CE
|
Material |
Housing
| ABS(UL94V-0)
|
Weight
| 40g
|
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