Waterproof Plug & Play Differential Solar Temperature Controller Water Heater Pool Pump15-20Amp Output 2 sensor

Before You Buy

Please select the required the total two outputs Amp rating (15 or 20 Amp) and choose between a simple or waterproof box before purchasing the controller box.

Product Overview

This heavy-duty, plug-and-play temperature controller with dual temperature sensors is versatile, making it ideal for controlling differential and set-point temperatures in a variety of applications.

The controller box is suitable for multiple uses, such as solar water systems for pump control (based on temperature differences between two probes) and heating systems (based on set-point temperature). It features two outputs, allowing it to control both the circulation pump and a heating system. When the temperature difference (T2-T1) reaches the preset values, the circulation pump runs automatically until equilibrium is achieved. The second output can activate electric heating if the solar heating fails to meet the set temperature.

This controller provides a reliable, automated solution for professional temperature control across a range of -50°C to 120°C (-22°F to 248°F).

Key Features

• Dual Sensors with Independent Control: Precisely monitor and manage two separate temperature zones.
• Waterproof Option: Choose a waterproof box with a window cover for added durability.
• Multiple Modes:

1.     Differential temperature mode: One output controls the temperature difference (T2-T1), and the other acts as a thermostat for either T1 or T2.

2.     Two-zone mode: Operate outputs in parallel or series for flexible applications.

3.     Reverse output mode: When one output is open, the other output closes based on differential values.

• Data Recording: Stores maximum and minimum temperatures for both sensors, improving system efficiency.
• Overheating and Freezing Protection: Automatic shutdown with buzzer and flasher alerts.
• Customizable Alarms: Set high/low temperature limits for each zone to ensure safety.
• Timer Delays: Prevent damage from frequent start-ups with two independent delay timers.
• User-Friendly Interface: Large LCD display with red and blue indicators for easy visibility.
• Flexible Temperature Units: Switch between Celsius and Fahrenheit seamlessly.
• Dual Outputs: Offers independent outputs for differential temperature and thermostat control, with reverse output functionality for enhanced control.
• Memory and Factory Reset: Retains settings even after power loss and includes a reset option to restore factory defaults.
• Temperature Calibration: Fine-tune sensor readings for accuracy.
• Circuit Breaker: Provides added safety and reliability.

Applications:

• Residential Applications:
• Solar hot water systems, solar swimming pools, and boilers.
• Maintaining optimal air temperatures for rooms, attics, cold storage, root cellars, …
• DIY projects.
• Commercial and Industrial Applications:
• Effective for air or process water heating or cooling.
• Managing circulation pumps, fans, and valves to ensure precise temperature control.
• Greenhouses:
• Maintains consistent air and soil temperatures.
• Optimizes ventilation and heating systems for effective climate control.
• Solar Cooling Systems:
• Efficiently manages absorption chillers by controlling pumps and valves for air or water cooling.

Technical Specifications

• Temperature Measuring Range: -50°C to 120°C (-22°F to 248°F)
• Control Temperature Difference: Adjustable from 0.1 to 25°C
• Resolution: 0.1°C
• Sensor Error Delay: 1 minute
• Relay Contact Capacity: Each relay output is rated for a maximum of 10 A. When using both outputs simultaneously, the combined load on both outputs must not exceed 15 A or 20 A (depending on the selected model).
• Storage Temperature: -30°C to 75°C (-22°F to 167°F)
• Operating Humidity: 20–85% (non-condensing)
• Power Supply: 100-240V AC/DC (based on your region)
• Power Consumption: <2W
• Sensors: Includes 2 temperature sensor probes
• Dimensions: Approx. 200 x 100 x 75–100 mm (8" x 4" x 3–4")
• Weight: 3 lbs

Package Includes

• 1 x Plug-and-play Temperature Controller Box
• 2 x Temperature Sensor Probes
• 1 x Instruction Manual

Manual and wiring Diagram