Overview
The Johnson Controls WEL11A-601R is a high-quality bulb well assembly designed for use in conjunction with remote bulb temperature controls. It protects the sensing bulb and allows for secure bulb insertion into a vessel or container to accurately measure liquid or fluid temperatures without exposing the sensor directly to the medium.
Features
- Designed for remote bulb temperature controls and compatible with WZ Series, TE-6000, and TE-6300 series sensors
- Built with a durable copper tube and a robust brass connector
- Provides an efficient thermal transfer for precise temperature monitoring
Specifications
- Bulb Well Length: 2-3/8 inches
- Insertion Length: 2-5/16 inches
- Inside Diameter: 0.299 inches
- Connector Size: 1/2 inch NPT outside pipe thread
- Maximum Operating Pressure: 300 PSIG
- Maximum Operating Temperature: 250°F (121°C)
Applications
- Ideal for commercial HVAC, heating, cooling, and refrigeration systems
- Used for immersion temperature sensing in pipes, tanks, boilers, and water lines
- Suitable for building automation, environmental monitoring, and industrial processes requiring precise fluid temperature control


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