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.
Products Description
| Parameter | Specification |
|---|---|
| Probe Rod Length: | 0~300 mm, customizable |
| Probe Diameter: | φ6 / φ8 |
| Medium temperature range: | '-50 ~ +300 °C (-58 ~ 572 °F), customizable |
| Pressure Withstand Capacity: | φ6 type: 40 bar; φ8 type: 100 bar / 200 bar |
| Probe Rod Material: | 304 stainless steel, 316 stainless steel |
Please see the Specifications for more details.
Typical Applications
Power Industry:
Used for the continuous monitoring of generator bearing temperatures, transformer oil temperatures, and cooling water inlet/outlet temperatures. These applications demand high reliability and often involve limited installation space; the compact cylindrical probe and M12 connector design facilitate easy cable routing and replacement within densely packed cabinets or equipment compartments.
Chemical and Petrochemical:
Commonly used for measuring the temperature of media in pipelines and monitoring storage tank wall temperatures. A key advantage is the availability of 316L stainless steel for the protective sheath, enabling operation in mildly corrosive environments; additionally, the fast response time (t0.5 < 5s) is highly beneficial for reactor jacket temperature control loops that require timely feedback on temperature fluctuations.
Iron, Steel, and Metallurgy:
Primarily used for monitoring oil temperatures in hydraulic lubrication systems and measuring temperatures in cooling water circulation loops. These environments are characterized by significant vibration; the sensor's integrated stainless steel construction and IP65 ingress protection rating provide the necessary mechanical strength and resistance to dust and water, preventing lead wire loosening or housing damage caused by vibration.
Why Choose our product ?
1.All-stainless steel integrated structure: The thermowell, process connection, and housing are all constructed from stainless steel (304/316L), with no plastic or composite components. Compared to similar products featuring plastic fittings, this design offers superior mechanical strength and resistance to aging in environments characterized by vibration, corrosion, or outdoor exposure.
2.Wide power supply compatibility and standard output: It operates within a 12–30 VDC range, making it compatible with most industrial power supplies (such as unregulated 24 VDC sources). It delivers a standard 4–20 mA output signal, allowing for direct connection to PLC or DCS analog input cards without the need for additional conversion modules.
3.Rapid thermal response: With a response time (t0.5) of less than 5 seconds, the sensor quickly detects temperature changes in dynamic operating conditions-such as flowing media in pipelines or contents in stirred tanks-facilitating timely adjustments for process control.
Key Advantages
- Reliable measurement
- High pressure resistance
- Good installation adaptability
- Easy maintenance
- Wide measurement range
- Multiple interface options
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HNT10 Cylindrical temperature sensor |
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Specific Parameters |
Value / Description |
|
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 |
|
Probe Rod Length |
0~300 mm, customizable |
|
Probe Diameter |
φ6 / φ8 |
|
Minimum Sensor Insertion Depth |
>5D (D is the outer diameter of the protective tube) |
|
Probe Rod Material |
304 stainless steel, 316 stainless steel |
|
Connection Method |
Threaded connection / Flange connection |
|
Accuracy |
±0.2K ＋ ±0.5K%FS |
|
Response Time |
2.3s |
|
Pressure Withstand Capacity |
φ6 type: 40 bar |
|
Medium Temperature Range |
-50 ~ +300 °C (-58 ~ 572 °F), customizable |
|
Ambient Temperature Range |
25 ~ +75 °C (–13 to +167 °F) |
|
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 |
|
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 |
