User Manual

RPM10-EN-V2.2-3/11
7
Specifications
Time base
Quartz crystal 4.9152 MHz
Display
Reversible 5 digit 0.6"(16mm) LCD display
Laser light source
Less than 1mW; Class 2 red laser diode (645nm approx.)
Detecting Distance
2 to 79"(50 to 2000 mm) depending on ambient light and RPM
Memory
Last reading and MIN/MAX readings
Operating Conditions
32 °F to 122°F (0 °C to 50 °C); RH 80% Max
Power Supply
4 x 1.5V AA batteries
Power Consumption
24mA DC approx. (>100hrs continuous use)
Weight
10.6oz (300g). (including battery)
Size
8.3 x 3.1 x 2.0"(210 x 80 x 50 mm)
Accessories
(4) 1.5V batteries, reflective tape 24" [600mm], (1) surface
speed and (2) rpm rotating attachments, and carrying case
Patent Notice
U.S. Patent 7,111,981
Range Specifications
Range
Resolution
Accuracy (%rdg)
Photo
Tachometer
10 to 99,999 rpm
0.1 rpm (<1000rpm)
1 rpm (>1000 rpm)
± (0.05% + 1d)
Contact
Tachometer
0.5 to 19,999 rpm
0.1 rpm (<1000rpm)
1 rpm (>1000 rpm)
Surface
Speed
0.2 to 6560 ft/min
0.1 ft/min (<1000ft/min)
1 ft/min (>1000ft/min)
± (1% + 1d)
Surface
Speed
0.05 to 1999.9 m/min
0.01 m/min (<100m/min)
0.1 m/min (>100 m/min)
Photo
Tachometer
Detecting
Distance
2 to 79”(50 to 2,000mm) typical*
* specified using a 10mm square of reflecting tape at 1,800rpm. The max
and min detecting distance will change with environmental conditions,
reflecting tape, or speeds above 1800rpm.
IR Thermometer Specifications
Range / Resolution
-4 to 600
o
F (-20 to 315
o
C)
1
o
C/F
Accuracy
± 3% of reading or ± 6
o
F (3
o
C) whichever is greater.
Note: Accuracy is specified for the following ambient
temperature range: 64 to 82°F (18 to 28°C)
Emissivity
0.95 fixed value
Field of View
D/S = Approx. 6:1 ratio (D = distance, S = spot)
Laser power
Less than 1mW
Spectral response
6 to 14 μm (wavelength)