Johnson Controls T-5210-1001 Transmitter

The Johnson Controls T-5210-1001 is a non-relay, one-pipe pneumatic temperature transmitter engineered for precise proportional control in commercial HVAC systems. This unit features a 50 to 100°F operating temperature range and utilizes a 5-1/2 inch capillary with bulb to monitor various media. Designed for high-accuracy sensing, it converts temperature changes into a linear 3 to 15 psig output pressure range, making it a reliable component for pneumatic automation loops. The transmitter operates with a 20 psig supply pressure and maintains a consistent 45 SCIM air consumption and output flow capacity. With an element temperature rating spanning -40 to 230°F, this transmitter provides stable HVAC pneumatic calibration even in demanding mechanical room environments. Its compact design facilitates straightforward installation on flat surfaces or directly into air ducts, ensuring seamless integration into legacy pneumatic control systems requiring dependable Johnson Controls pneumatic parts.

Key Benefits

• Accurate Linear Signal: Provides a precise 3 to 15 psig pneumatic signal proportional to the sensed temperature for stable control.
• Broad Element Sensitivity: The liquid-filled sensing element handles element temperature ranges from -40 to 230°F without calibration drift.
• Efficient Air Usage: Fixed 45 SCIM air consumption minimizes the load on the pneumatic compressor system.
• Versatile Mounting: The 5-1/2" capillary allows for flexible bulb placement in ducts or pipes using standard immersion wells.
• Legacy Compatibility: Direct replacement for older T-5210 series transmitters in building automation systems.

Common Questions

How do I calibrate the T-5210-1001 for a 3-15 psi output?
Field calibration requires a precise thermometer and a 0-30 psi gauge. Adjust the calibration screw to ensure the output pressure matches the corresponding temperature on the 50-100°F scale, typically aiming for 9 psig at the midpoint of 75°F.

Can this transmitter be used in a two-pipe system?
The T-5210-1001 is a one-pipe, non-relay device. It requires an external pneumatic restrictor (typically 45 SCIM) in the supply line to function correctly within the control loop.

What are the requirements for the air supply?
The system must provide clean, dry, oil-free control air at a nominal 20 psig. Contaminants in the air line can clog the internal orifice and degrade the transmitter performance.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.