MEP-SM speed measuring and controlling instrument
It can be connected with various photoelectric switches, proximity switches, magnetoelectric sensors, and rotary encoders.
Based on the frequency of the measured input signal, it is used for the measurement of rotational speed, line speed, frequency, etc. in conjunction with the parameters that can be set by the instrument.
Measurement frequency range 0.3Hz ~ 25kHz . When it is less than 0.3Hz, it is processed as 0 .
Frequency measurement basic error
0.300 ~ 45.000Hz range, less than 0.01Hz
45.00 ~ 450.00Hz range, less than 0.02Hz
450.0 ~ 4500.0Hz range, less than 0.2Hz
In the range of 4500 ~ 25000Hz , less than 2Hz
Measurement control period: 0.5 seconds (when the signal frequency is >3Hz ).
Display range: -19999 ~ 45000 , the position of the decimal point can be set.
Optional 1-4 point alarm output. It includes five basic alarm modes of upper limit of measured value, lower limit of measured value, upper limit of deviation, lower limit of deviation and absolute value of deviation, and five standby alarm modes corresponding to the five basic alarm modes.
(Standby alarm mode: when the instrument is powered on, it will not alarm even if it is in the alarm zone. When the measured value enters the non-alarm zone, the standby condition will be established, and then it will alarm normally).
2 optional external power sources.
Optional communication, transmission and printing functions.
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