User Manual

461995 V1.3 7/02
3
Specifications
General Specifications
Circuit
Custom one-chip LSI microprocessor circuit
Time base
Quartz crystal 4.194 MHz
Display
Reversible 5 digit 0.4" (10mm) 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 1.5 V AA batteries
Power Consumption
20mA DC approx.
Weight
10.6oz. (300g) including battery)
Size
8.5 x 2.6 x 1.5" (210 x 67 x 38 mm)
Accessories
(4)1.5V batteries, reflective tape 24" [600mm], surface
speed/rpm rotating attachments, and carrying case
Range Specifications
Range Resolution Accuracy (%rdg)
Photo
Tachometer
10 to 99,999 rpm 0.1 rpm (<1000rpm)
1 rpm (>1000 rpm)
Contact
Tachometer
0.5 to 19,999 rpm 0.1 rpm (<1000rpm)
1 rpm (>1000 rpm)
± (0.05% + 1d)
Surface
Speed
0.2 to 6560 ft/min 0.1 ft/min (<1000ft/min)
1 ft/min (>1000ft/min)
Surface
Speed
0.05 to 1999.9 m/min 0.01 m/min (<100m/min)
0.1 m/min (>100 m/min)
± (1% + 1d)
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
FAX 781.665.0780 - TestEquipmentDepot.com