- SKU
- NB020734
- Measuring range - Photoelectric
- 2.5~99,999 r/min
- Measuring range - contact
- 0.5~19,999 r/min
- Measuring range - linear speed
- 0.05~1999.9 m/min、0.2~6560 ft/min
- Measuring range - frequency
- 0.04~1666.65 Hz
- Resolution - Speed
- 0.1 r / min (0.5 ~ 999.9r / min) 1 r / min (1000r / min)
- Resolution-线速度
- 0.01 m/min (0.05~99.9m/min)、1 m/min (100m/min以上)、0.1 ft/min (0.1~999.9ft/min)、1 ft/min (1000ft/min以上)
- Accuracy
- ±(0.05%n+1d)
- Sampling Time
- 1.0s (below 60r/min)
- Range selection
- Automatic switching
- Memory value
- MAX Maximum/MIN Minimum/Last Value
- time base
- Quartz crystal
- Effective distance
- 50~250mm (typical)
- Depends on the brightness of the light-emitting tube
- Up to 600mm
- Power consumption
- Approx. 80mA (during measurement)
- Operating Temperature
- 0~50°C
- Power
- 4 AA batteries
- Dimensions
- 140*72*34mm
- Sensors size
- Φ45x195mm
- Weight
- 245G (without battery)
DT-2859
Rotation speed gauge
2.5~ 99999 r/min photoelectric range, the number of pulse signals can be measured, automatic memory, with USB Interface; Bluetooth data output can be purchased separately.
Applications
It is used to measure the rotational speed, line speed or frequency of the motor; it is widely used in the manufacturing industries of motors, electric fans, papermaking, plastics, chemical fibers, washing machines, automobiles, airplanes, ships, etc.
Features
* One meter is multi-purpose, one meter can be used as a photoelectric tachometer to measure non-contact speed related parameters (measuring speed RPM, period ms, frequency Hz). It can also be used as a contact tachometer to measure contact speed related parameters (measurement speed RPM, period ms, frequency Hz). It can also measure the parameters related to the contact point (measuring linear velocity m/min, ft/min, movement distance m, custom circumference movement distance m).
* The number of pulse signals can also be measured.
* Digital display, no parallax.
* Wide measuring range and high resolution.
* Automatically memorize the maximum, minimum and last measured value during the measurement period.
* Sturdy and delicate structure, easy to carry. The whole machine adopts durable professional electronic components; the outer shell is made of light and hard ABS plastic, which is beautiful in shape and easy to use.
*Using USB data cable output, connected with PC.
* Provide Bluetooth data output option.
real shot

Packing list:Host X1, wire speed wheel X1, tapered adapter X1, funnel adapter X1, reflection belt 350mmX1, portable case (B01) X1, instruction manual X1
[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.