Product Description
WRP-100 Platinum-Rhodium Thermocouple Type S R B 0-1800°C Furnace Kiln Industrial High Temperature Sensor 8mm Tube Diameter
WRP-100 Platinum-Rhodium Thermocouple Type S R B 0-1800°C Furnace Kiln Industrial High Temperature Sensor 8mm Tube Diameter1.NOTE:
Key Parameters
Index Code: S, R, B high-temperature precious metal thermocouple
Temperature Range:
S, R: 0–1300°C
B: 0–1600°C
Material:
99% Alumina
95% Alumina
92% Alumina
Diameter:
Default Φ8mm
Custom diameters are available
Insertion Depth:
150mm / 225mm / 300mm
Custom lengths are available
Wire Diameter:
Economic Type: 0.1mm
Enhanced Type: 0.2mm
The 0.2mm wire is more durable than the 0.1mm wire and is suitable for higher-temperature or longer-service applications.
Application
Economic Type:Maximum temperature: 1300°C
Enhanced Type:Maximum temperature: 1600°C
Designed for temperature measurement and control of fluids, steam, gas media, and solid surfaces.
Important Handling and Installation Instructions
Handle with care:The alumina tube is ceramic and brittle. Avoid impact, dropping, or strong external force to prevent breakage.
Proper installation:For thermocouples longer than 2 meters, do not install them horizontally. Please secure the thermocouple firmly to prevent damage caused by industrial vibration.
Allow space for thermal expansion:Leave enough space for the alumina tube to expand during heating. Insufficient expansion space may cause cracking.
Avoid rapid temperature changes:When inserting the thermocouple into a high-temperature furnace, preheat it gradually. When removing it, take it out slowly to avoid cracking caused by sudden temperature changes.
Do not place a hot alumina tube directly on the ground.
2.Parameters:
Index Code | Temperature Range (℃) | Protection Tube Material | Diameter (mm) | Total Length (mm) | Insertion Depth (mm) |
S | 0-1300 | Alumina | Φ8 | 352/327/202 | 225/300/175 |
R | 0-1300 | Alumina | Φ8 | 352/327/202 | 225/300/175 |
B | 0-1600 | Alumina | Φ8 | 352/327/202 | 225/300/175 |
3.Application:
Economic Type: Maximum Temperature 1300°C
Enhanced Type: Maximum Temperature 1600°C
Designed for accurate temperature measurement and control in a wide range of applications, including fluids, steam, gaseous media, and solid surfaces.
4.Features:
High Temperature Resistance
Supports a maximum continuous working temperature of 1600°C and can withstand up to 1800°C for short-term use, making it suitable for demanding high-temperature environments.
Excellent Corrosion Resistance
Made from high-purity platinum-rhodium alloy, offering strong resistance to corrosion and reliable performance in harsh industrial conditions.
Accurate Temperature Sensing
Designed for precise temperature measurement, ideal for industrial process control systems that require stable and dependable temperature monitoring.
Durable Protective Tube
Equipped with a high-density alumina protective tube, providing excellent thermal shock resistance and long service life.








5.FAQ:
Q1: Can the insertion depth be customized?
A1: Yes. Non-standard insertion lengths can be customized according to your specific requirements.
Q2: How can breakage be prevented during installation?
A2: To reduce the risk of breakage, ensure correct installation, leave sufficient expansion space, and handle the product carefully to avoid impact or collision.
Q3: What is the maximum temperature resistance of this product?
A3: The Economic Type can withstand temperatures up to 1300°C, while the Enhanced Type can withstand temperatures up to 1600°C.
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Shipping policy
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Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.