Product Introduction
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High Accuracy Step-Type Temperature Sensor utilizes high-grade sensing elements such as PT100 RTDs or thermocouples to deliver reliable data with exceptional accuracy and long-term stability for gases, liquids, and surface applications.
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At its core, it employs a variety of high-precision temperature sensing elements-such as platinum resistance thermometers (RTDs), thermocouples, and thermistors-to ensure excellent measurement accuracy and long-term stability.
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The sensor's robust step-type design allows for quick and secure installation directly into pipes, tanks, or equipment mounting holes, simplifying integration. This combination of precision, durability, and easy mounting makes it an ideal solution for process control, equipment monitoring, and energy management systems where dependable temperature data is critical.
Features
High-precision Measurement
Utilizing high-grade sensing elements like PT100 and thermocouples, and covers an exceptionally wide range from -200°C to 1800°C.
01
Ruggedness and Reliability
Utilizing high-grade sensing elements like PT100 and thermocouples, and covers an exceptionally wide range from -200°C to 1800°C.
02
Effortless Installation & Integration
Its standardized step-type design allows for quick, secure mounting, while multiple connection options (leads, connectors, terminals) simplify field wiring.
03
Highly Customizable
Its standardized step-type design allows for quick, secure mounting, while multiple connection options (leads, connectors, terminals) simplify field wiring.
04
Specifications
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Type |
Platinum resistors: pt100, pt1000, pt500, pt200 Thermocouples: K/J/N/E/S/T/R/B Thermistors: 5K, 10K, 100K, 50K, 2.2K DS18B20 |
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Accuracy |
Platinum Resistors: Class A, B, 1/3B Thermocouples: Class I, II Thermistors: 1%, 2%, 3% DS18B20: none |
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Temperature Range |
Platinum resistance: -200°C to 850°C Thermocouple: -280°C to 1820°C Thermistor: -50°C to 300°C DS18B20: -55°C to 125°C |
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Connection |
Platinum resistors: two-wire, three-wire, four-wire Thermocouples: none Thermistors: none DS18B20: none |
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Lead Wire Terminal |
Exposed, U-type Terminal, Pin Terminal, Connector, O-type Terminal |
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Bend Protection |
No Bend Protection, Spring, Hose |
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Lead Wire Length (mm) |
500, 1000, 2000 or specified |
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Sheath Diameter (mm) |
2,3,4,5,6,8,10.... .20 or specified |
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Sheath Length (mm) |
10~2000 or specified |
Application
Industrial Process Control & Automation
Used to measure the material temperature in equipment such as reactors, pipelines, extruders, and injection molding machines. It is a key measurement point in process industries (chemical, petrochemical, pharmaceutical, food and beverage).
Equipment Condition Monitoring & Predictive Maintenance
Monitor the winding or housing temperature of motors, bearings, gearboxes, transformers and other equipment to prevent overheating damage and achieve predictive maintenance.
HVAC & Building Energy Management
Measuring supply air temperature, return air temperature, and water pipe temperature for environmental control, energy efficiency optimization, and combustion management of boilers and furnaces.
Laboratory and Testing Equipment
High accuracy Step-Type temperature sensors provide reliable temperature measurement for a variety of high-precision environmental test chambers, aging test chambers, and calibration equipment.
Kind Tips
To ensure your High Accuracy Step-Type Temperature Sensor delivers reliable and precise data, please consider the following guidelines during selection and installation.
1. Sensor Selection
Select the appropriate sensor type (e.g., Pt100, K-type thermocouple, or NTC) and sheath material based on your actual temperature measurement range, accuracy requirements, media characteristics (corrosiveness, pressure), response speed requirements, and cost budget.
2. Installation Location and Depth
Select a location that represents the true temperature of the measured medium. The sensor should be inserted sufficiently deep, typically at least 10-15 times the sheath diameter, to avoid measurement errors caused by heat dissipation.
3. Installation Method
Utilize the stepped positioning feature to ensure full contact between the sensor and the measured surface or medium. For pipe installation, ensure the sensing end is in the center of the fluid. For surface temperature measurement, ensure good contact between the sensing end and the surface.
4. Electrical Connection
Ensure proper wiring according to the selected connection method (e.g., two-wire, three-wire, or four-wire). The four-wire method effectively eliminates lead resistance errors and is suitable for high-precision measurements. For thermocouples, use corresponding compensation wires.
5.Environmental Factors
Consider the impact of ambient temperature on the lead wires and transmitter, and implement thermal insulation measures if necessary. Avoid routing signal cables in areas with strong electromagnetic interference. We recommend using shielded cables and ensuring reliable grounding.
If you have any questions, please feel free to contact us. Our technical team is always ready to answer your questions about specific applications.
FAQ
Q: What is the temperature range and accuracy of your step-type sensors?
A: Our high accuracy Step-Type temperature sensor cover ranges from -200°C to 1000°C, with high-precision models achieving up to ±0.1°C accuracy.
Q: What types of temperature sensing elements do you offer?
A: We provide multiple options including PT100 RTDs (for high accuracy), various thermocouples (for wider temperature ranges), and NTC thermistors.
Q: What are the advantages of stepped design?
A: The stepped design allows for quick, secure, and flush installation into standard threaded holes, eliminating installation depth errors and ensuring optimal thermal contact.
Q: What kind of technical support do you offer after the sale?
A: Our support doesn't end at the sale. We provide comprehensive technical support, including installation guidance, troubleshooting assistance, and application consulting. Our team of engineers is available to help you ensure the sensor integrates seamlessly into your system.
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