Fluke 930 Non-Contact Tachometer
Fluke 930 Non-Contact Tachometer
Product Description:
- A Non-Contact Tachometer measures the rotational speed without physically touching the rotating object. It uses optical or laser sensors to detect changes in light or other properties as the object moves.
- A non-contact tachometer is a device use to measure the rotational speed (revolutions per minute or RPM) of a rotating object without making physical contact with it.
- The tachometer uses a laser or LED light that is directed at the rotating object. A reflective tape is typically placed on the object’s surface to improve the signal reflection.
- The tachometer measures the time it takes for the reflected light to return to the sensor, calculating the rotational speed based on the frequency of the reflections.
- There are various technologies use in non-contact tachometers, and one common method involves optical sensing.
Product Specifications :
| Range | Optical (non-contact) measurement: 1 to 99999 revolutions/minute Contact measurement: 1 to 19999 revolutions/minute (Fluke 931 only) |
| Precision | ±0.02%RD+1 |
| Sensing distance | (optical) 500 mm |
| Battery type | (2) 1.5V LR6 (alkaline) AA battery |
| Battery life | About 40 hours |
| Operating temperature | 0°C to 50°C |
| Storage temperature | -20°C to 70°C |
| Weight | 250 g |
| Dimensions | 175 × 60 × 28 mm |
