Description
Regular Bayonet Thermocouple (Model AKES-6×45) is a K-Type rotating bayonet thermocouple designed for accurate temperature measurement on plastic injection molding machines, extrusion equipment, hot runner systems, and industrial heating applications. Featuring a 45 mm insertion length, it is suitable for standard nozzle and barrel mounting depths commonly found on industrial processing machines.
The sensor incorporates a rotating 1-pin bayonet cap that allows the cable to exit in the most convenient direction after installation. Its spring-loaded mechanism maintains continuous contact between the sensing tip and the bottom of the drilled mounting hole, helping to deliver stable and repeatable temperature readings despite vibration or thermal expansion.
Manufactured with an SS316 stainless steel sheath, the thermocouple offers excellent durability and corrosion resistance for demanding industrial environments. The K-Type thermocouple element measures temperatures from 0°C to 400°C, while the FG/FG/SS cable provides protection against heat, abrasion, and mechanical wear.
Key Features
-
15.5mm OD Rotating Bayonet Cap (1-Pin) 360-degree swiveling cap allows lead cables to exit cleanly in any direction, preventing wire fatigue and strain.
-
Standard 45mm Probe Tip Length Designed specifically for common mid-depth drilled mounting wells on extruder barrels, die blocks, and injection nozzles.
-
Tool-Free Quick Push-and-Twist Lock Enables rapid, tool-less sensor installation and changeouts, drastically reducing machinery maintenance downtime.
-
Spring-Loaded Constant Tip Contact Maintains steady metal-to-metal pressure against the well bottom to eliminate insulating air gaps.
-
High-Heat FG/FG/SS Armored Lead Cable 2-meter fiberglass-insulated cable shielded with a flexible stainless steel outer braid guards against abrasion, pinching, and direct heat.
-
Corrosion-Resistant SS316 Sheath Heavy-duty stainless steel body withstands harsh polymer fumes and physical wear in demanding molding environments.
Applications
-
Plastic Extrusion Machinery Temperature tracking across extruder barrels, feed throat zones, and die heads.
-
Injection Molding & Hot Runner Systems Thermal monitoring on nozzle tips, manifold blocks, and heated nozzle bands.
-
Die Casting & Metal Processing Process temperature monitoring around zinc and aluminum die-casting machinery nozzles.
-
Plastics Tooling & Heated Platens Surface and deep-pocket temperature measurement on packaging and thermoforming machinery.
-
Standard-Depth OEM Replacement Direct fit replacement sensor for standard machine setups requiring 45mm tip depth.
Datasheet
FAQs
1. What is a Regular Bayonet Thermocouple?
A Regular Bayonet Thermocouple is a spring-loaded temperature sensor equipped with a rotating bayonet cap that locks securely into a matching bayonet adapter. It is widely used for accurate and reliable temperature measurement on plastic injection molding machines, extrusion equipment, and other industrial heating applications.
2. What is the advantage of a Rotating Bayonet Thermocouple?
A rotating bayonet thermocouple allows the cable to be positioned in the most convenient direction after installation while maintaining a secure mechanical lock. This improves cable routing, reduces cable twisting and mechanical stress, and helps extend the service life of the sensor.
3. Why is a Spring-Loaded Bayonet Thermocouple used?
The spring-loaded mechanism applies constant pressure between the sensing tip and the bottom of the mounting hole, ensuring reliable thermal contact even during vibration, thermal expansion, and machine movement. This results in faster response and more accurate temperature measurement.
4. Where are Regular Bayonet Thermocouples commonly used?
Regular Bayonet Thermocouples are widely used on plastic injection molding machines, extrusion equipment, hot runner systems, nozzle heaters, barrel heaters, die casting machines, rubber processing machinery, packaging equipment, and industrial heating systems where accurate process temperature control is essential.
