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 |
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Measuring range |
-270~800 ºC (PT100 thermal resistor) |
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0~1300ºC, (Thermocouple K) | |||
Input |
Thermocouple, RTD, MV, Resistive sensor |
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Power supply range |
9~45V (9~24V, Ex) |
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Output signal |
4~20mA/Hart/Profibus PA |
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Digital Accuracy |
±0.01ºC, PT100 input |
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Internal cold end compensation error |
<0.25ºC±0.1%/10ºC |
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Temperature drift |
±0.05%/10ºCfull scale range |
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0.1% between-10°C to 60°C | |||
Effect of power supply on range |
<0.005%/V full-scale range |
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Long term drift |
<0.1/year |
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Ambient temperature |
Ambient temperature |
Storage temperature |
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T4 |
Safe operation(T6) |
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-40...85ºC |
-40...60ºC |
-40...95ºC |
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Protection Class |
IP66/67 |
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Relative humidity |
≤98%, condensation allowed |
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Electromagnetic compatibility |
Accordance with EN 61 326 |
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Huaheng Instrument is well-known as one of the professional and credible 4-20ma pt100 thermocouple temperature humidity transmitter manufacturers and suppliers in China for the high flexibility and good function of its products. Adhering to our principle, out factory welcomes you to buy various types of high quality and low price products from us, and OEM service is also offered.