Four-Zone Temperature Control Panel - Single Phase - Under Control Instruments

The Under Control Instruments Four-Zone Temperature Control Panel is engineered for precise, relia...

Best current price£2,364.00from B&Q

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B&QB&Q - Four-Zone Temperature Control Panel Single Phase
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OnBuy.comSingle Phase Four-Zone Temperature Control Panel 5061032252916
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Product Information

Full details

The Under Control Instruments Four-Zone Temperature Control Panel is designed for industrial engineers and facility managers who require precise, multi-circuit thermal regulation for resistive heating loads. This robust solution provides accurate PID control and enhanced safety features like overcurrent protection, making it ideal for managing circulation, duct, immersion, and tank heating systems. While the unit arrives factory-wired for immediate integration, users should note that it is designed specifically for single-phase electrical environments and may require professional installation to ensure compliance with local electrical codes.

All features

BrandUnder Control Instruments

Extended Product Information

FAQs

Can this panel be used for three-phase power?

No, this specific model is engineered exclusively for single-phase electrical systems.

What type of heaters can I connect to this panel?

The panel is designed for resistive load systems such as immersion heaters, duct heaters, tank heaters, and circulation heaters.

Are the PID controllers configurable?

Yes, the onboard PID controllers can be tuned to match the thermal characteristics of your specific heating application.

Does the unit include sensors for each zone?

The panel provides the control infrastructure; you must ensure your external heaters are equipped with compatible temperature sensors for the controller to function.

What is the maximum current capacity per zone?

The system features a 50A solid-state relay output designed to handle industrial resistive load requirements.

Is the unit suitable for outdoor use?

The panel should be installed in a protected, dry industrial environment to prevent moisture damage to the electronic components.

Troubleshooting

Digital display is blank

Verify the incoming power supply is active and check that the circuit breaker feeding the control panel has not tripped.

Heater zone failing to reach set temperature

Check the thermocouple or RTD sensor connection for that zone and ensure the solid-state relay output indicator on the controller is active.

High-limit safety contactor trips frequently

Inspect the process heating load for mechanical issues like airflow blockages or failing heater elements that may be causing localized over-heating.

Pros and Cons

Pros

  • Reduces installation time with pre-wired components
  • High-limit safety contactor provides critical over-temperature protection
  • Dual digital displays allow for easy monitoring of both setpoint and process variables
  • Solid-state relay output ensures quiet and reliable switching
  • Robust build quality suitable for industrial environments

Cons

  • Restricted to single-phase power systems
  • Requires professional installation for electrical safety compliance
  • Not intended for non-resistive load types
  • Lacks external communication ports for remote automation or logging

Setup, Compatibility & Care

Installation should be performed by a qualified electrician to ensure all connections meet safety standards. The panel is designed for single-phase power input; verify that the input voltage matches the system specifications before final connection.

Care Instructions:

  1. Periodically inspect all terminal connections for signs of heat-related discoloration or looseness caused by vibrations.
  2. Keep the panel enclosure free of dust and debris to ensure proper ventilation for the solid-state relays.
  3. Verify the operation of the high-limit safety contactor annually to ensure it triggers correctly during over-temperature events.
  4. Avoid mounting the panel in locations exposed to extreme humidity or corrosive chemical vapors to protect the internal digital electronics.

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