* Compact and pocket tachometer.
* The best Tachometer in the world. 2 in 1, one instrument combine Photo tachometer and Contact Tachometer.
* Photo tachometer uses Laser light detecting source,long measuring range up to 1.5 meters, it is useful in
the RPM measurement application where the machine would be a risk to the operator or close access is
difficult or not possible.
* Wide measuring range from 0.5 to 100,000 RPM, 0.1 RPM resolution for the measured value < 1000 RPM.
* Microprocessor based circuit, crystal time base, high precision with 0.1% accuracy.
* High visible LCD display gives RPM reading exactly with no guessing or errors & saves battery energy.
* Memory with recall function, the last value, max., value, min. value will be stored into the memory
automatically.
* The use of durable, long lasting components, including a strong, light weight ABS plastic housing, assures
almost maintenance free performance for many years.
* RS232 PC serial interface.
* Patent patented.
SPECIFICATIONS:
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/min.
ft/min. - 0.2 to 6,560 ft/min.
in/min. - 2.0 to 78,740 in/min.
Resolution:
RPM 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. ).
ft/min. 0.1 ft/min. ( < 1,000 ft/min. ).
1 ft/min. (≧ 1,000 ft/min. ).
in/min. 0.1 in/min. ( < 1,000 in/min. ).
1 in/min. (≧ 1,000 in/min. ).
Display LCD, size 32 mm x 28 mm.
5 digits with display unit.
Accuracy ± ( 0.1% + 1 digit ). @ reading
Photo Tachometer detecting distance
5 to 150 cm typically.
* 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.
Memory Memorize Last/Max./Min. value with recall.
Time base Circuit:
Quartz crystal. Exclusive one-chip of microcomputer LSI circuit.
Photo Tach.Laser light source
* Less than 1 mW.
* Class 2 laser diode.
Red Wave length is 645 nm approximately.
Operating Temperature:0 to 50 ℃ ( 32 to 122 ℉ ).
Operating Humidity:Less than 80% R.H.
Data Output: RS232 PC serial interface.
Battery 4 x 1.5V AAA ( UM4 ) batteries.
Power Consumption
Photo tachometer :
Approx. DC 20 mA.
Contact tachometer :
Approx. DC 9.5 mA.
Size 165 x 50 x 33 mm.( 6.5 x 2.0 x 1.3 inch ).
Weight 182 g ( 0.4 LB ).* Weight is clouded the batteries.
Accessories Included:
Reflecting tape marks
( 600 mm ).................................. 1 PC.
Operation manual....................... 1 PC.
Spare RPM cone rubber................ 1 PC.
Spare RPM funnel rubber.............. 1 PC.
Optional Accessory:
* Carrying case, CA-52A
* USB cable, USB-01.
* RS232 cable, UPCB-02.
* Data Acquisition software,
SW-U801-WIN.
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