Thermocouple Bayonet Sensor – Type J/K, 4.8 x 13mm Probe with 200mm Adjustable Spring

Description

This bayonet-style thermocouple sensor is available in Type J or Type K and is designed for accurate, durable, and secure temperature measurement in industrial applications. Featuring a 4.8mm diameter x 13mm length grounded probe, a 12mm double-slot bayonet cap, and a 200mm adjustable compression spring, it ensures reliable contact and easy installation in a variety of process environments.

The sensor comes complete with 2 metres of Fibreglass insulated cable with Stainless Steel Overbraid (FG/SSOB), providing excellent resistance to high temperatures, abrasion, and mechanical stress.

Specifications

• Thermocouple Type: J or K

• Probe Size: 4.8mm diameter x 13mm length

• Junction: Grounded for fast response

• Fitting: 12mm double-slot bayonet cap

• Spring: 200mm adjustable compression spring for secure mounting

• Leads: 2m FG/SSOB (Fibreglass with Stainless Steel Overbraid)

• Operating Temperature Range: Up to +480°C (depending on thermocouple type and insulation)

• Durability: Resistant to vibration, heat, and abrasion

Key Features

• Fast response grounded junction for accurate temperature readings

• Adjustable bayonet fitting with 200mm spring for flexible installation depth

• High-temperature cable with stainless steel overbraid for mechanical protection

• Compact probe size (4.8 x 13mm) ideal for restricted spaces

• Suitable for continuous use in industrial environments

Applications

• Plastics processing machinery (extruders, injection moulders)

• Packaging and sealing equipment

• Industrial ovens and dryers

• Heating systems and process monitoring

• General-purpose industrial temperature measurement

Benefits

• Easy to install with bayonet fitting and adjustable spring

• Reliable and repeatable measurements in demanding conditions

• Long service life thanks to rugged probe and FG/SSOB leads

• Versatile design suitable for multiple thermocouple types (J/K)