YOKOGAWA DL850E User Manual page 227

Appendix 8 Frequency Module (701280) Specifications
Specifications by Measurement Modes
Item
Frequency
Measurable frequency range
Selectable vertical axis sensitivity
Minimum resolution
RPMs
Measurable RPMs range
Selectable vertical axis sensitivity
Computing method
Selectable pulse/rotate range
RPSs
Measurable RPSs range
Selectable vertical axis sensitivity
Computing method
Selectable pulse/rotate range
Period
Measurable period range
Selectable vertical axis sensitivity
Minimum resolution
Duty cycle
Measurable duty cycle range
Selectable vertical axis sensitivity
Measurable frequency range
Measurement pulse selection
Minimum resolution
Power supply frequency
Measurable frequency range
Selectable vertical axis sensitivity
Center frequency setting
Minimum resolution
Pulse width
Measurable pulse width
Selectable vertical axis sensitivity
Measurement pulse selection
Minimum resolution
Pulse integration
Maximum pulse count
Selectable vertical axis sensitivity
Frequency measuring range
Computation function
Selectable Unit/Pulse range
Counter reset
Velocity
Selectable vertical axis sensitivity
Computing method
Selectable Distance/Pulse range
App-36
Specifications
0.01 Hz to 200 kHz
0.1 Hz/div to 50 kHz/div (1-2-5 steps)
0.001 Hz
0.01 rpm to 100000 rpm (where the input frequency is DC to 200 kHz).
0.1 rpm/div to 10 krpm/div (1-2-5 steps)
Computed from the frequency based on the number of pulses per rotation
RPMs = Frequency/(pulse/rotate value) × 60
1 to 99999
0.001 rps to 2000 rps (where the input frequency is DC to 200 kHz).
0.01 rps/div to 200 rps/div (1-2-5 steps)
Computed from the frequency based on the number of pulses per rotation
RPSs = Frequency/(pulse/rotate value)
1 to 99999
5 µs to 50 s (where the minimum pulse width is 2 µs)
10 µs/div to 5 s/div (1-2-5 steps)
0.1 µs
0 to 100%
1 %/div to 20 %/div (1-2-5 steps)
0.1 Hz to 200 kHz
Select positive or negative pulse
0.01%
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)
0.1 Hz/div to 2 Hz/div (0.01 Hz resolution)
Select 50 Hz, 60 Hz, or 400 Hz
0.01 Hz
2 µs to 50 s (where the input frequency is up to 200 kHz)
10 µs/div to 5 s/div (1-2-5 steps)
Select positive or negative pulse
0.1 µs
2×10 9
pulses
500.0E+18 value/div to 10.00E−21 value/div (1-2-5 range: total of 123 ranges)
0.1 Hz to 200 kHz (where the minimum pulse width is 2 µs)
Set the physical amount per pulse and display by converting the values intophysical
values such as distance and flow rate.
−9.9999E+30 to +9.9999E+30
Manual reset and over-limit reset
Set the amount of displacement per pulse and compute the velocity from the frequency
Automatic unit time conversion of s, min, and hour.
500.0 E+18 value/div to 10.00 E-21 value/div (1-2-5 range: total of 123 ranges)
−9.9999E+30 to +9.9999E+30
IM DL850E-03EN