The CHECK-LINE® BTM-TTC accurately measures the oscillation frequency of flat, V and ribbed belts of rubber, leather, fabric and composite materials by measuring the natural frequency (Hz). The tool operates by using a very sensitive microphone that analyses the resonance frequency. The small dimensions and the ease in use make BTM-TTC a practical and reliable tool.
- Belt Tension Is measured in Hz units (frequency)
- If tension measurement in Newtons or Lbs units is required, refer to BTM-400PLUS webpage
- It is entirely wireless and self-powered by rechargeable batteries
- It requires no additional tools as it displays the test results directly on its graphic display
- Battery charger supplied as standard
- It emits a beep once the measurement is complete
Measuring Range | 50-250 Hz |
Display | Backlit LCD |
Internal battery | 3.7 V 1000 ma/h li-io |
Recharge | from USB port, max consumption 470 mA |
Range | 6 hours of continuous operation |
Resolution | 3 Hz |
Accuracy | ± 1.5 Hz |
Operating temperature | -10 °C to +40 °C |
Stocking temperature | -20 °C to +60 °C |
Temperature with battery under charge | 0 °C to +45 °C |
Storage and operation moisture | 10% to 80% without condensation |
Dimensions | 202.7 x 70.6 x 31.3 mm |
Weight | 0.3 kg |
Warranty | 1 year |