WZ-1000-4 Johnson Controls WELL

Overview

The Johnson Controls WZ-1000-4 is a heavy-duty immersion bulb well engineered for precise temperature monitoring in demanding HVAC, hydronic, and industrial piping environments. Housed within a pipe or vessel, this thermowell protects temperature sensor bulbs from direct fluid contact, high-velocity flow, and corrosive media while ensuring fast thermal response times and responsive temperature measurements.

Features

• Heavy-duty 304 stainless steel connector and tube assembly for superior oxidation and chemical corrosion resistance.
• Protects temperature sensor bulbs from direct fluid flow, high velocity, and mechanical damage from debris.
• Facilitates accurate thermal transfer and sensor protection without direct probe exposure to the medium.
• Allows for easy sensor removal or replacement without needing to drain the hydronic system.

Specifications

• Inside Diameter: 1/2 inch
• External Threading: 1/2-14 NPT
• Insertion Length: 5-1/4 inches
• Tube Diameter: 0.500 inches
• Material: 304 Stainless Steel
• Maximum Temperature Rating: 600°F (315°C)
• Maximum Pressure Rating: 400 psi
• Sensor Compatibility: Designed for use with Johnson Controls TE-6000 and TE-6300 Series sensors, as well as standard bulb-type controllers with compatible dimensions.

Applications

• Hydronic heating and cooling loops
• Steam and hot water piping networks
• Commercial boiler and chiller temperature monitoring
• Industrial refrigeration and process fluid piping