
Pipe Clamp Type Nozzle Thermocouple for Measurement
Pipe Clamp Type Nozzle Thermocouple is a clamp-mounted temperature sensor used for measuring pipe, nozzle and cylindrical surface temperature in plastic machinery, HVAC systems, industrial process lines and laboratory applications.
Customize
Share :
A. Product Overview
Pipe Clamp Type Nozzle Thermocouple is designed to measure the temperature of pipes, nozzles and other cylindrical objects without drilling or threading. It has a thermocouple probe attached to a hose clamp, which can be securely fitted around the pipe or nozzle surface.
This type of thermocouple is useful where direct surface temperature monitoring is required. It provides stable contact with the surface and helps monitor temperature in machines, pipelines, process equipment and laboratory setups.
It is commonly available in K, J, T and RTD sensor types with different clamp ID options such as 13 to 20 mm, 20 to 30 mm, 50 to 100 mm and 100 to 150 mm. Wire length options are generally available from 0.5 meter to 10 meter, and junction options include grounded and ungrounded.
B. Working Principle
A pipe clamp thermocouple works on the basic principle of thermoelectric voltage generation. The thermocouple probe contains two different metal wires joined together at one end to form a measuring junction.
When this junction comes in contact with the heated pipe or nozzle surface, it senses the temperature. The temperature difference generates a small electrical voltage. This voltage is sent to a temperature controller, indicator, data logger or monitoring system, which converts it into a temperature reading.
The clamp holds the sensor tightly on the cylindrical surface, helping maintain proper contact for better temperature measurement.
C. Why It Is Used
Pipe Clamp Type Nozzle Thermocouple is used because it allows simple and reliable surface temperature measurement on round objects. It does not require drilling, tapping or welding, which makes installation faster and easier.
It is useful for monitoring pipe temperature, nozzle temperature, barrel temperature and cylindrical surface temperature in different industrial applications. Proper temperature monitoring helps improve process control, machine safety, energy efficiency and product quality.
This thermocouple is especially useful where the sensor needs to be removed, replaced or repositioned easily during maintenance.
D. Suitable Buyers
This product is suitable for:
- Plastic machinery manufacturers
- Injection molding machine users
- Extrusion machine users
- HVAC contractors and technicians
- Industrial maintenance teams
- Process plant engineers
- Laboratory equipment users
- Machine builders and OEMs
- Temperature controller panel makers
- Pipe heating and process line users
- Industrial automation suppliers
- Repair and service technicians
FAQ
1. What is a Pipe Clamp Type Nozzle Thermocouple?
A Pipe Clamp Type Nozzle Thermocouple is a temperature sensor used to measure the surface temperature of pipes, nozzles and cylindrical objects using a clamp-mounted thermocouple probe.
2. Where is this thermocouple commonly used?
It is commonly used in plastic machinery, injection molding machines, extrusion machines, HVAC systems, industrial pipelines, process lines and laboratory applications.
3. Does it require drilling or welding for installation?
No. It is mounted using a hose clamp, so it can be fixed on a pipe or nozzle surface without drilling, tapping or welding.
4. Which sensor types are available?
It is generally available in K type, J type, T type and RTD options, depending on the application and temperature requirement.
5. What is the temperature range of this thermocouple?
The typical temperature range is around -100 to 400°C, depending on the sensor type, cable insulation and application conditions.
6. What clamp sizes are available?
Common clamp ID options include 13 to 20 mm, 20 to 30 mm, 50 to 100 mm and 100 to 150 mm.
7. What wire length options are available?
Wire length is generally available from 0.5 meter to 10 meter, depending on the installation requirement.
8. What is the difference between grounded and ungrounded junction?
A grounded junction gives faster response because the sensor junction is in contact with the sheath. An ungrounded junction provides better electrical isolation and is useful where electrical noise may affect measurement.
9. Can it be used for plastic machinery?
Yes. It is suitable for plastic machinery, nozzle temperature monitoring, barrel temperature monitoring and injection molding or extrusion machine applications.
10. Why should I use a clamp type thermocouple instead of a regular probe?
A clamp type thermocouple is better when you need surface temperature measurement on a pipe or cylindrical object without making a hole or permanent modification to the equipment.




