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Resistance Temperature Detector Heat Cable

The Graco 24N450 50′ RTD Cable is a 15 m resistance-temperature-detector (RTD) cable designed for use with Reactor 2 series systems, offering precise sensor feedback and automatic shutdown capability for enhanced process temperature control.

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Description

The Graco 24N450 50 ft RTD cable delivers reliable temperature sensing for your plural‐component spraying operations. Specifically engineered for the Reactor 2 series systems, the 24N450 ensures your fluid temperature sensor (FTS) is placed as close to the whip hose as possible, maintaining consistent chemical temperatures during high‐precision foam and coating applications. The RTD (Resistance Temperature Detector) technology offers best‐in‐class accuracy and repeatability of material temperatures, and yields an automatic system shutdown if the sensor is damaged — helping protect time, materials and system integrity. With a full 50 ft (15 m) length, the 24N450 supports versatile installation, while compatibility with Reactor 2 heated hoses ensures optimal operation of your Graco heated hose system. For best performance, install the 24N450 cable per Graco’s guidelines and pair with genuine Graco heated hoses.
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Technical Specifications

  • Cable length: 50 ft (15 m)
  • Designed for use with Reactor 2 series systems and heated hoses with RTD input
  • RTD technology allows automatic shutdown if the sensor is damaged
  • Converts existing thermocouple hoses to RTD hoses for Reactor 2 systems via part 24N450
  • Supports maximum working pressure of 2000 psi (138 bar) when used in compatible hose system

Frequently Asked Questions

Service & Support

Can the Graco 24N450 cable be used with older non-Reactor 2 systems?

The Graco 24N450 cable is specifically designed for use with Reactor 2 and Integrated Reactor systems that support RTD technology. It may not be compatible with older Thermocouple‐based hoses without conversion.

How close to the whip hose should the Graco 24N450’s fluid temperature sensor be placed?

Graco recommends placing the FTS (in this case, the RTD cable) as close to the whip hose as possible to monitor the material temperature nearest the dispense point for optimal control.

If the RTD cable (Graco 24N450) fails or is damaged, what happens?

With the Graco 24N450 cable installed, the system automatically shuts down if the RTD sensor is damaged, which helps avoid wasted time and material.
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