Single-channel dew controller

Single-Channel Controller - Optimal Heating Control for R-Sky Heaters

To manage the heating of R-Sky heaters effectively, a controller is essential. The controller is a compact electronic device capable of smoothly adjusting the heating power, thanks to its PWM (Pulse Width Modulation) design, which significantly conserves battery life—crucial for field conditions.

This simple and affordable controller is designed for managing the heating of R-Sky heaters. We recommend using the Single-Channel Controller in the following setups: eyepieces only, telescope optic and guide scope for astrophotographers (or finders), or camera lenses.

The Single-Channel Controller is user-friendly. Just connect the dew heaters to the controller, and the controller to a 12V power source. Adjust the desired power level with the control knob. That’s it! No extra buttons, glowing screens, menus, or external apps. Turn it on and start observing.

Specifications:

• One Channel Control: Simultaneously manages two outputs.

• Power Connector: Includes a cigarette lighter plug with an indicator and fuse.

• Power Cord Length: 4 feet (1 meter 20 cm).

• Power Supply: 12V, DC.

• Maximum Current Capacity: 3A.

• Reverse Polarity Protection: Ensures safe operation.

• Field Effect Transistors: Provide no voltage drop for maximum efficiency.

• Low-Frequency Modulation: Prevents power network interference—critical for CCD cameras.

• Durable Connectors: Unlike other manufacturers, our dew heater connectors are mounted on the body, significantly increasing their lifespan. Connectors mounted on the board can quickly become loose and require careful handling.

• Power Adjustment Range: From 5% to 100% (5% power effectively stops heating).

• Extremely Easy to Use: Simplifies your observing experience.

This controller effectively highlights the unique features and benefits of the product, making it an attractive and compelling choice for potential customers.