& supplier of RPM
Indicators, Frequency Indicators .
6000 is a versatile digital frequency indicator for
the accurate measurement of line (mains) and other frequencies.
It is widely used in U.P.S. systems, drives, M.C.B.
Panels, different types of Control Panels, Power Stations,
Industrial and medical electronics and many other applications
for accurate frequency measurement.
frequency band. 45.00 to 99.99 Hz, 45.0 to 999.9
Lock Loop (P.L.L.) Counting.
Crystal Time base.
of ± .01 Hz.
mechanical moving parts.
bright L.E.D. display.
6000 a digital frequency indicator is working on Phase Lock
Loop multiplying principle. Dedicated CMOS P.L.L. I.C.'S are
used for frequency multiplication. Quartz Crystal and frequency
divider I.C. 'S are used to generate accurate gate time of
0.5 seconds. In this gate time number of pulses coming out
from P.L.L is counted and displayed. The display is updated
after every one second. Due to P.L.L. multipliers and Quartz
Crystal time base accuracy of ± .01 Hz is achieved.
line for line frequency measurement.
= 45.00 Hz to 99.99 Hz
B = 45.0 Hz to 999.9 Hz
Hz for range A 0.1 Hz for range B
0.01 Hz for range A ± 0.1 Hz for range B
digit bright LE.D. (seven- segment)
Lock Loop multiplication
VAC ± 10%, 50 Hz
X 96(W) X 180 D in mm DIN size or 72(H) X 72(W) or 96(H)
X 96(W) DIN size
Nippon Instruments (India) pvt. ltd.
301/302B, Alankar Industrial Estate,
Near Virwani Indl. Estate,
Off Aarey Road, Goregaon (East), Mumbai - 400063.
Tel : 022-28755867
Indicators, Frequency Indicators