HQ9 Percentage Timer

The HQ9 Percentage Timer series consists of electromechanical timers manufactured by Eagle Signal and Driquik. These units provide adjustable timing control expressed as a percentage of the overall cycle, from 0 to 100 percent, making them well suited to applications such as heat control and machine lubrication that require repeating on-off timing sequences.

The series spans a wide range of cycle durations to match different process needs, from short intervals of 15, 30, and 120 seconds up to minute-scale ranges of 5, 15, 30, 60, and 120 minutes, and long cycles of 20 hours. All models share a common percentage-based timing base and are used in industrial process control applications requiring precise, repeatable timing.

Common Applications

• Heat control
• Machine lubrication
• Repeating on-off timing sequences in industrial process control