DT 2239 Digital Stroboscope
Digital Stroboscope with fine tuning and measuring range upto 12,000 FPM
Features:
- Automatic stop flashing to increase flashtube lifetime.
- Internal/external triggering and x2 / /2 button for fast adjustment.
- Uses photoelectric signal for external triggering, achieves automatic tracking function of the pattern.
Applications:
This is used to provide image of single, two or multiple stillness for the vibrating object, rapidly rolling or a periodic motion object and can also observe movement tracks. Machine parts and vibrating string are common examples.
Measuring Principle:
This instrument consists of a flashtube which produces brief repetitive flashes of light. Usually the rate of the stroboscope is adjustable to different frequencies. When a rotating or vibrating object is observed with the stroboscope at its vibration frequency (or a sub-multiple of it), it appears stationary. Thus, stroboscopes are also used to measure frequency.
| Model | DT 2239 |
| Display | 10mm 5-digits LCD |
| Measurement range | 50 ~ 12,000FPM |
| Accuracy | ±(0.05%n + 1d) |
| Resolution | 0.1FPM(50 ~ 999.9FPM), 1FPM(over 1000FPM) |
| Sampling time | 3 sec |
| External trigger level | 3 ~ 24V with x2, /2 for fast check |
| H/L range | Flashing light is much brighter at low range than at high range |
| Flash tube life | 100 million times |
| Regular operating conditions | No corrosive gas and electromagnetic fields |
| Operating conditions | Temperature : 0 ~ 40°C, Humidity : <85% RH |
| Power supply | AC 220V |
| Power consumption | About 50W |
| Size and weight | 215 x 85 x 180mm, about 1kg |
| Standard accessories | Main unit, manual, adapter, hard carry case |
| Catalogue: | Catalogue |
