Portable Auto Laser/Photo Tachometer DT-2857
Applications:
Used to measure rotative velocity, surface speed, frequency of motor. Applicable to the product departments of motor, fan, paper-product, chemical fiber, washing-machine, automobile, airplane, steamer etc.
Features
* Measuring RPM is safe & accurate without attachment to object.
* Digital display with no guessing errors.
* Wide measuring range and high resolution.
* The last value / max. value / min. value will be automatically stored in memory.
* The use of durable, long-lasting components, including a strong, light weight ABS-plastic housing assures elegant shape and ease of use.
Details
| Measuring Range | 2.5 ~ 99,999 r / min | |
| Resolution | 0.1 r / min (2.5 ~ 999.9 r / min) 1 r / min (Over 1000 r / min )
|
|
Accuracy |
± (0.05% n + 1 d) |
|
Sampling Time |
1.0 s (Over 60 r / min ) |
|
Test Range Select |
Automation |
|
Memory |
Max / Min / Last Value |
|
Time Base |
Quartz Crystal |
|
Laser Tach Detecting Distance |
50 ~ 250 mm / 2 ~ 10 inch (Typical), Max. 600 mm / 14 inch |
|
Power Consumption |
80 mA (Testing) |
|
Operating Temperature |
0 ~ 50 °C |
|
| Power Supply | 4 x 1.5 V AA size (UM-3) battery | |
Dimensions |
145 x 74 x 32 mm |
|
Weight |
260 g (Including Batteries) |
|
Standard Accessories :
1. Main Unit
2. Carrying Case(B01)
3. Operation manual
4. Reflective tape 350mm
In carton, via ocean/land/air
Quality assurance for one year,and forever maintainence.
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