440
M
METERS
Tachometer
Model
DT-2236
Measurement & Range
Photo Tachometer: 5 to 99,999 RPM.
Contact Tachometer: 0.5 to 19,999 RPM.
Surface Speed: m/min. - 0.05 to 1,999.9 m/mi, ft/min. - 0.2 to 6,560 ft/min.
Resolution
RPM: 0.1 RPM (< 1,000 RPM), 1 RPM (1,000 RPM).
m/min.: 0.01m/min. (< 100 m/min.), 0.1m/min. (100 m/min.).
ft/min.: 0.1 ft/min. (< 1,000 ft/mn.), 1 ft/min. (1,000 ft/mn.).
Display
5 digits, 10 mm (0.4") LCD.
Accuracy
± (0.05% + 1 digit).
Time base
Quartz crystal.
Circuit
Exclusive one-chip of microcomputer LSI circuit.
Operating Temp.
0 to 50°C (32 to 122°F).
Operating Humidity
Less than 80 % R.H.
Memory
Last/Max./Min. value.
Battery
4 x 1.5V AA (UM-3) batteries.
Power Consumption
Photo type: Approx. DC 153 mA.
Contact type: Approx. DC 10 mA.
Size
195 x 61 x 38.5 mm. (7.6 x 2.4 x 1.5 inch).
Weight
280g (0.61 LB) * including batteries.
Standard Accessories
* Carrying case: 1 PC. * Reflecting tape marks (600mm): 1 PC.
* RPM adapter (CONE): 1 PC * RPM adapter (FUNEL): 1 PC
* Surface speed test wheel: 1 PC * Operation manual: 1 PC
DT-2236, Digital Tachometer, Photo/Contact
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World's patent, Multi-functions, one instrument combine Photo Tach.
(RPM) & Contact Tach. (RPM, m/min., ft/min.).
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Wide measuring range from 0.5 to 100,000 RPM.
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0.1 RPM resolution for the measured value < 1000 RPM.
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High precision with 0.05% accuracy.
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The last value, max., value, min. value will be stored into the memory
automatically & can be obtained by pressing MEMORY CALL BUTTON.
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High visible LCD display gives RPM reading exactly with no guessing
or errors & saves battery energy.
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This tachometer used the exclusive one chip MICRO-COMPUTER LSI circuit
and crystal time base, offer the high accurate measurement and fast
sampling time.
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The use of durable, long lasting components, including a strong, light
weight ABS plastic housing, assures almost maintenance free performance
for many years.
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The housing cabinet has been carefully shaped to fit comfortable in either
hand.
DT-2236
