This manual has been prepared to provide you with the information pertinent to the DENSITY
COMPUTERS. These models have the description in common except where noted.
With the proper application of the information and knowledge contained in this manual, you can
expect the best possible results over a long service life of these instruments. Keep this manual for
ready reference.
It is suggested that the instruction manuals for the companion pulse generator (flowmeter) and
receiving instrument be referred to at the same time.
DENSITY COMPUTER
Model EL4301: Density Computer for Mass Flowmeter
Model EL4311: Density Computer for Mass Flowmeter
(with solids proportion calculation feature)
Model EL4321: Density Computer for Spool Densitometer
(gas service)
Model EL4331: Density Computer for Spool Densitometer
(liquid service)
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Ins. No. E-886-2-E
