The testo 476 hand-held Xenon stroboscope with high-intensity light allows fast-moving objects to appear in slow motion. In doing so, the hand-held stroboscope measures and checks rotational and vibratory movements. It enables measurement of very small objects or in inaccessible places – what is more, without any interruption to the production process. The testo 476 is therefore ideally suited for rpm measurement and for the inspection of parts moving at high frequencies.
Where the testo 476 hand-held stroboscope is used
Air conditioning/ventilation technology: monitoring/checking that HVAC systems are working properly
Textile industry: monitoring of thread guides on knitting machines (extremely fast flash frequency needed)
Automotive industry: detecting vibration hotspots in exhaust systems
Packaging machines: monitoring bottle sealing and labelling
Metal foil production: monitoring product quality
Vibratory conveying technology: checking for defects during operation
Printing industry/flexo printing/label printing: monitoring print quality
testo 476 hand-held stroboscope (Xenon) for rpm measurement, including transport case, charger with 4 country-specific adapters and trigger signal connector.
| General technical data | |
| Flash lamp | 200,000,000 flashes |
| Illumination value | 800 Lux at distance of approx. 20 cm |
| Flash colour | 6000 to 6500 K |
| Connection external trigger | 0 to 5 V DTL/TTL compatible; 3.5 mm / 1/8 Standard plug; Uout=7.2 V unregulated |
| Display type | LCD |
| Display size | one-line |
| Display function | 5 digit LCD display |
| Battery conservation charging | yes |
| Overload discharge protection | yes |
| Battery deep discharge protection | yes |
| Storage battery type | NiMH rechargable battery pack |
| Battery charging time | max. 3.5 h |
| Mains voltage rech. battery | 100 to 240 V, 50/60 Hz |
| rpm – Xenon Measuring range | |
| Measuring range | 30 to 12500 rpm |
| Accuracy | ±0.01 % of mv |
| Resolution | 1 rpm |
