Lutron DT-2236 Digital Photo / Contact Tachometer

Brand
Lutron
Model number
DT-2236

Two-in-one photo and contact tachometer for 0.5 to 100,000 RPM and surface speed, with 0.05 % accuracy and memory of last, max and min.

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Key features

  • World's patent, Multi-functions, one instrument combine Photo Tachometer RPM) and Contact Tachometer (RPM, m/min., ft/min.).
  • Wide measuring range: 0.5 to 100,000 RPM.
  • < 1,000 RPM, 0.1 RPM resolution.
  • High precision with 0.05% accuracy.
  • Memorize the last value, max., value, min. value
  • High visible LCD display.
  • Exclusive one chip LSI circuit & crystal time base
  • The use of durable, long lasting components, including a strong, light weight ABS plastic housing, assures almost maintenance free performance for many years.

Specifications

Specifications
Measurement & RangePhoto Tachometer : 5 to 99,999 RPM.; Contact Tachometer : 0.5 to 19,999 RPM.; Surface Speed : m/min. - 0.05 to 1,999 m/min.; ft/min. - 0.2 to 6,560 ft/min.
ResolutionRPM: 0.1 RPM ( < 1,000 RPM ).1 RPM ( ≥1,000 RPM ).; m/min.:0.01 m/min. ( < 100 m/min. ).0.1 m/min. ( ≥100 m/min. ).1 m/min. ( ≥1000 m/min. ).; ft/min.: 0.1 ft/min. ( < 1,000 ft/mn. ). 1 ft/min. ( ≥1,000 ft/mn. ).
Display5 digits, 10 mm ( 0.4" ) LCD.
Accuracy±⁠( 0.05% + 1 digit ).
Time baseQuartz crystal.
CircuitExclusive one-chip of microcomputer LSI circuit.
Operating Temperature0 - 50 °C ( 32 - 122 °F ).
Operating HumidityLess than 80% R.H.
Battery4 x 1.5V AA ( UM-3 ) batteries.
Power ConsumptionPhoto type : Approx. DC 44 mA.; Contact type :Approx. DC 8 mA.
Size195 x 61 x 38.5 mm. ( 7.6 x 2.4 x 1.5 inch ).
Weight211 g ( 0.46 LB ) * without batteries.
Photo Tachometer detecting distance50 to 150 mm/2 to 6 inch. (typical max. 300 mm/12 inch, depending upon ambient light).; *Spec. of detecting distance are that under the size of reflecting tape is 10 mm square; & the measuring RPM value is 1,800 RPM. The max. & min. detecting distance may; change under different environment, different reflecting tape or the measuring RPM; beyond 1800 RPM.
MemoryLast/Max./Min. value.
Accessories
Supplied withCarrying Case: 1 PC; Reflecting Tape Marks (600 mm): 1 PC; RPM Adapter (Cone): 1 PC; RPM Adapter (Funnel): 1 PC; Surface Speed Test Wheel: 1 PC; Operation Manual: 1 PC

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.