Watlow AFDJ0FA020GJ0X MI Thermocouple Style AF Metal Transition 1/4" Diameter

Description:

The Watlow AFDJ0FA020GJ0X MI Thermocouple is used in industrial temperature measurement and process control systems to provide accurate Type J temperature sensing in high-temperature manufacturing environments. Commonly installed in plastic injection molding machines, packaging equipment, heat-treat furnaces, industrial ovens, and process heating systems where reliable temperature feedback is required. Maintenance teams, OEMs, and system integrators use this thermocouple for sensor replacement, control system repairs, equipment retrofits, and preventive maintenance applications.

Applications:

This mineral-insulated thermocouple is designed for industrial temperature monitoring in plastics processing, thermal forming equipment, food processing machinery, heat-treat operations, laboratory systems, and general process heating applications. Its metal transition construction and 1/4-inch diameter sheath provide durability and resistance to vibration, moisture, and harsh operating conditions while maintaining accurate temperature measurement.

Technical Specifications:

• Manufacturer: Watlow
• Part Number: AFDJ0FA020GJ0X
• Product Type: Mineral Insulated (MI) Thermocouple
• Thermocouple Type: Type J (Iron-Constantan)
• Series: Style AF Metal Transition Thermocouple
• Sheath Diameter: 1/4 in. (0.250 in.)
• Construction: Mineral Insulated Stainless Steel Sheath
• Transition Style: Metal Transition
• Designed for industrial process temperature measurement and control
• Suitable for ovens, furnaces, molding equipment, and process heating systems

Common Replacements:

• Watlow AFDJ0FA020UJ0X
• Watlow AFDJ0FA040GJ0X
• Watlow AFDJ0FA060GJ0X