The Gates U-508 Tension Meter User Manual provides safety instructions, measurement principles, operation steps, specifications, and warranty information.
The U-508 is a sonic tension meter designed to measure belt tension accurately by analyzing sonic waves without physical contact. It features a flexible arm sensor, LCD display, and selectable measurement frequencies.
This manual covers precautions, a brief summary of failure check points, the measurement principle, parts description, operation procedures, data input methods, specifications, and warranty/repair guidelines.
| Tension display range (N) | 0.01 – 99,900 |
|---|---|
| Frequency display range (Hz) | 10.0 – 5,000 |
| Power supply | 2 × AA batteries |
| Battery low indicator | LED blinks when battery is low |
Press the POWER button to turn the device on; it will automatically turn off five minutes after the last measurement.
Press the MASS button, then use the numeric keypad to enter the unit mass; holding the MASS button for more than one second shows belt categories for selection.
The main body is covered for one year and the sensor for six months against manufacturing defects.
Press the 0/RANGE button for more than one second to switch between STANDARD (10‑600 Hz) and HIGH (600‑5,000 Hz) ranges.