Specifications
General Specifications
Electrical Specifications
Notes: Replace the Xenon lamp when readings appear irregular. To prolong the Xenon lamp life and
ensure safe operation, please adhere to the following recommendations.
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Circuit
Exclusive one-chip LSI circuit with crystal time base
Display
4-digit (10,000 count; 0 to 9999) LED display
Measurement unit
RPM (revolutions or rotations per minute) is the speed of the
moving device under test which equals the FPM rate (strobe
flashes per minute)
Operating Temperature
32 to 122
Operating Humidity
< 80% RH
Power Supply
110VAC (461830) or 220VAC (461831) 50/60Hz ±10%
Power Consumption
<25 watts @ 115V
Weight
1kg (2.2 lbs.)
Dimensions
21 x 12 x 12cm (8.3 x 4.8 x 4.8")
Housing construction
Impact resistant plastic with plastic lens and mirrored reflectors
Measurement Range
Resolution
Accuracy
Sampling Time
Strobe Flash adjust range
Strobe Flash tube type
Strobe Flash duration
Strobe Flash Energy
Strobe Beam Angle
Strobe Flash Color
A 30-minute use limit < 3000rpm and 5-minute use limit > 3000rpm exists. Do not use the
instrument for periods longer than specified otherwise damage to the instrument may result.
Always permit a 10-minute cool-down between cycles.
Do not touch the Xenon flash tube.
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F (0 to 50
C)
100 to 10,000 RPM/FPM
0.1 (<1000 RPM/FPM)
1 (1000 to 9999 RPM/FPM)
10 (10,000 RPM/FPM)
± (0.05% + 1 digits)
1 second
LOW: 100 to 1,000 RPM/FPM
HIGH: 1000 to 10,000 RPM/FPM
Xenon lamp
60 to 1000 microseconds
4 Watt-Seconds (Joules)
80
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