Precision Measurement

Multiple Flow Meter (for Precision
Measurement for Laboratory)

MODEL RK140X SERIES

This multiple flow meter is made by combining several types of flow meter for control of various flows in
a laboratory.It is designed based on the RK1400, a high-precision flow meter
with high performance. It is
recommended to install one unit to facilitate flow
measurement in the laboratory.

Features

•Multiple measuremens of two to four flow meters

Two to four flow meters can be attached to one
unit to permit control of various gases in various flow ranges.

•

The flow meter can measure a variety of flows
ranging from the very small flow of full-scale 5 ML/MIN to 20 L/MIN.

•High-precision measurement

This flow meter is provided with a flow meter
tube equivalent to that of the precision flow meter RK1400, permitting
high-precision measurement at ±2% F.S.

• Stand convenient for measurement

The model has a stand with a level adjuster for
convenient use in a laboratory.

•For measurement of multiple components

•For measurement of multiple ranges

•Flow checker in laboratories

Standard Specifications

Fluids	Air,N2,O2,H2,He,Ar,CO2 (Calibration with actual gas) For other gases, please consult us regarding conversion conditions or calibration with the actual gas to be used.
Flow range	From 0.5–5 ML/MIN to 2–20 L/MIN (Refer to the Capacity Table on page 55.)
Accuracy	FS ±2% (Measurement point) * Optional: FS ±1% (Measurement point)
Proof pressure	0.5MPa
Available scale	10:1 * Optional 20:1

Material	SS	BS
Body block	SUS316	Brass
Tapered tube	Pyrex®, glass
Packing	FKM * Option (1)		NBR
Float	Pyrex, SUS316, glass
Protective cover	Acrylic resin
Temperature resistance	MAX60℃