Hongnuo (shenyang) General Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of pt100 platinum resistance thermometer in China. Welcome to buy high quality pt100 platinum resistance thermometer at competitive price from our factory. We also accept customized orders.
The HNT10 cylindrical temperature transmitter uses a platinum resistance thermometer (RTD) as its core sensing element. Leveraging the thermistor effect of the platinum wire, it accurately captures temperature changes and converts them into standard current or voltage signals for output, making it suitable for temperature measurement needs in industrial settings.
The product boasts extremely high linearity and repeatability, with excellent measurement accuracy. The permissible error for Class A platinum RTDs is ±(0.15+0.002|t|)℃, and for Class B, it is ±(0.30+0.005|t|)℃. Resolution reaches 0.1K, and linearity is <0.1% FS. It features a compact structure and versatile installation options, supporting threaded and chuck connections, and is equipped with M12 connectors. The protection rating reaches IP65, and the housing and probe are made of stainless steel. The probe can be made of 304 or 316 stainless steel, offering corrosion resistance and high mechanical strength.
Its temperature measurement range is -50℃ to 300℃, thermal response time is <5s, and maximum pressure resistance can reach 200bar. It is suitable for measuring the temperature of liquid, steam, gas media and fixed surfaces, and is widely used in industries such as power, chemical, steel, and shipbuilding. It can be used with display, recording and regulating instruments to provide stable and reliable temperature data support for industrial process control.
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HNT10 Cylindrical temperature sensor |
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Specific Parameters |
Value / Description |
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Measurement Principle |
Temperature is sensed by a platinum resistor, which leverages the thermosensitive effect of platinum wire-its electrical resistance changes with temperature variations-to conduct temperature measurement. |
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Application and Industry |
Suitable for liquids, vapors, gases, and fixed surface temperatures, widely used in power, chemical, steel, ship platinum and other industries supporting equipment |
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Thermal Response Time |
Thermal response time τ0.5 < 5s |
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Probe Rod Length |
0~300 mm, customizable |
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Probe Diameter |
φ6 / φ8 |
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Minimum Sensor Insertion Depth |
>5D (D is the outer diameter of the protective tube) |
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Probe Rod Material |
304 stainless steel, 316 stainless steel |
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Connection Method |
Threaded connection / Flange connection |
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Accuracy |
±0.2K ＋ ±0.5K%FS |
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Response Time |
2.3s |
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Pressure Withstand Capacity |
φ6 type: 40 bar |
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Medium Temperature Range |
-50 ~ +300 °C (-58 ~ 572 °F), customizable |
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Ambient Temperature Range |
25 ~ +75 °C (–13 to +167 °F) |
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Transmitter Housing Material |
Stainless steel 1.4409 (Model CF3M, performance approximate to 316L) |
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Accuracy Grade |
Class A |
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Outputs |
4-20mA/PT100/RS485 |
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Protection Level |
IP65 |
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Power Supply |
DC 24V |
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Product Safety |
CE certified |
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Functional Safety |
Complies with IEC 61508 standard, allowing use in safety applications specified in IEC 61511 standard |