6-40
IM DL850E-03EN
Specifications by Measurement Modes
Item Specifications
Frequency
Measurable frequency range 0.01 Hz to 500 kHz
Selectable vertical axis sensitivity 0.1 Hz/div to 100 kHz/div (1-2-5 steps)
Minimum resolution 0.001 Hz
RPMs
Measurable RPMs range 0.01 rpm to 100000 rpm (where the input frequency is DC to 500 kHz).
Selectable vertical axis sensitivity 0.1 rpm/div to 10 krpm/div (1-2-5 steps)
Computing method Computed from the frequency based on the number of pulses per rotation
RPMs = Frequency/(pulse/rotate value) × 60
Selectable pulse/rotate range 1 to 99999
RPSs
Measurable RPSs range 0.001 rps to 2000 rps (where the input frequency is DC to 500 kHz).
Selectable vertical axis sensitivity 0.01 rps/div to 200 rps/div (1-2-5 steps)
Computing method Computed from the frequency based on the number of pulses per rotation
RPSs = Frequency/(pulse/rotate value)
Selectable pulse/rotate range 1 to 99999
Period
Measurable period range 2 µs to 50 s (where the minimum pulse width is 1 µs)
Selectable vertical axis sensitivity 10 µs/div to 5 s/div (1-2-5 steps)
Minimum resolution 0.1 µs
Duty cycle
Measurable duty cycle range 0 to 100%
Selectable vertical axis sensitivity 1 %/div to 20 %/div (1-2-5 steps)
Measurable frequency range 0.1 Hz to 500 kHz
Measurement pulse selection Select positive or negative pulse
Minimum resolution 0.1 µs
Power supply frequency
Measurable frequency range 30 Hz to 70 Hz (when the center frequency is 50 Hz), 40 Hz to 80 Hz (when the center
frequency is 60 Hz), 380 Hz to 420 Hz (when the center frequency is 400 Hz)
Selectable vertical axis sensitivity 0.1 Hz/div to 2 Hz/div (0.01 Hz resolution)
Center frequency setting Select 50 Hz, 60 Hz, or 400 Hz
Minimum resolution 0.01 Hz
Pulse width
Measurable pulse width 1 µs to 50 s (where the input frequency is up to 500 kHz)
Selectable vertical axis sensitivity 10 µs/div to 5 s/div (1-2-5 steps)
Measurement pulse selection Select positive or negative pulse
Minimum resolution 0.1 µs
Pulse integration
Maximum pulse count 2×10
9
pulses
Selectable vertical axis sensitivity 500.0E+18 value/div to 10.00E−21 value/div (1-2-5 range: total of 123 ranges)
Frequency measuring range 0.1 Hz to 500 kHz (where the minimum pulse width is 1 µs)
Computation function Set the physical amount per pulse and display by converting the values intophysical
values such as distance and flow rate.
Selectable Unit/Pulse range −9.9999E+30 to +9.9999E+30
Counter reset Manual reset and over-limit reset
Velocity
Selectable vertical axis sensitivity Set the amount of displacement per pulse and compute the velocity from the frequency
Automatic unit time conversion of s, min, and hour.
Computing method 500.0E+18 value/div to 10.00E−21 value/div (1-2-5 range: total of 123 ranges)
Selectable Distance/Pulse range −9.9999E+30 to +9.9999E+30
6.13 Module Specifications
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