Original Photoelectric / Contact Tachometer DT-2859
Specification and model：
Used to measure the speed of motor、Linear velocity or frequency；Widely used in motor、Electric fan、papermaking、Plastic、chemical fiber、、automobile、aircraft、Shipbuilding and other manufacturing industries。
One meter for multiple purposes。oneplatformThe instrument can be used asphotoelectricitytypespeedsurface，Non contact speed measurement（r / min）；It can also be used asContact tachometerconductspeedandLinear velocitymeasure( m / min , ft / min )Contact measurement of metal。Frequency can also be measured，cycle，Number of pulses，Pulse distance，customPulse distanceetc.。
*digital display，Parallax free。
*Wide measurement range，High resolution。
*Automatic memory of large values during measurement、Small value and one measurement。
*Strong structure、delicate，be easy to carry about。The whole machine adopts durable advanced electronic components；The shell is light and hardABSPlastic，Beautiful appearance，Easy to use。
2.5 ~ 99,999 r / min
0.5 ~ 19,999 r / min
0.05 ~ 1999.9 m / min 0.2 ~ 6560 ft / min
0.04 ~ 1666.65 Hz
0.1 r / min (0.5 ~ 999.9 r / min)
1 r / min (1000 r / minabove)
0.01 m / min (0.05 ~ 99.9 m / min)
1 m / min (100 m / minabove)
or0.1 ft / min (0.1 ~ 999.9 ft / min)
1 ft / min (1000 ft / minabove)
± (0.05% n + 1 d)
1.0 s（60 r / minabove）
50 ~ 250 mm（Canontypevalue）largeby600 mmIt depends on the brightness of the LED
about80 mA（During measurement）
0 ~ 50 °C
4section7No. 2 battery
140 x 72 x 34 mm
Φ 45 x 195 mm
245 g（Battery free）
5. 350mmReflection zone.....................2strip
6.Taper adapter(AS35A) ............1individual
7.Funnel adapter(AS35B) .........1individual
8.planeLinear velocityround(AS35C) .........1individual
Ship From Sourcing Place
Handling Day:1-3 Business Days, Arriving Day: 15-45 Business Days
COVID-19 | Shipping
As the world adjusts to the impact of the coronavirus (COVID-19), shipping is inevitably affected. Every country and region is facing shipping delays of various degrees. ECVV.es team will do our best to keep you updated and informed about your order during this time as new information becomes available.
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1. When will I receive my order?
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Return and Refund Process
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ECVV Cancellation Instructions.
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You can replace an item if your replacement meets certain criteria.
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Note: In most cases, you are required to return the original item received for a Replacement. You'll need to return the original item with the guide of ECVV.es Support Center to avoid being charged for both the original and replaced items.