Photo/Contact Tachometer DT-2859
Quantity : 2000 Price : $1
Applications:
Photo/Contact Tachometer DT-2859 is used to measure rotative velocity, surface speed, frequency of motor.
Details:
Measuring Range
|
Laser
|
2.5 ~ 99,999 r / min
|
Contact
|
0.5 ~ 19,999 r / min
|
|
Surface Speed
|
0.05 ~ 1999.9 m / min 0.2 ~ 6560 ft / min
|
|
Frequency | 0.04~1666.65 Hz | |
Resolution
|
Rotative Velocity
|
0.1 r / min (0.5 ~ 999.9 r / min)
1 r / min (Over 1000 r / min )
|
Surface Speed
|
0.01 m / min (0.05 ~ 99.9 m / min)
1 m / min (Over 100 m / min )
Or 0.1 ft / min (0.1 ~ 999.9 ft / min)
1 ft / min (Over 1000 ft / 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 / 24 inch
|
|
Power Consumption
|
80 mA (Testing)
|
|
Operating Temperature
|
0 ~ 50 °C (32 ~ 122°F)
|
|
Power Supply | 4 x 1.5 V AAA size (UM-4) battery | |
Dimensions
|
Main Unit |
140 x 72 x 34 mm ( 5.5 x 2.8 x 1.3 inch)
|
Sensor | Φ 45 x 195 mm ( Φ1.8 x 7.7 inch) | |
Weight
|
245 g / 0.540 lb (Not Including Batteries)
|
For more details,please do not hesitate to contact us.Thank you!
Contact : Lisa Li, +86 20 81609116
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