RK1050 Series

Purge
Flowmeter (for Scientific Instrumentation System)

MODEL
RK1050 SERIES

This is a completely renewed model of
the existing compact,economical KOFLOC RK1000. With its surprisingly slender
appearance, this new compact model provides high stability performance that bears comparison with anyhigh precision models.
It can be ideally integrated in the customer’s scientific instrumentation
system. Reducedperiod of delivery is ensured.

Features

– Superior stability

Superior stability is ensured through antistatic measures and using the same
try-flat,rib-guid glass tube as that used for high precision models.

-Economical

Economy and reduced period of shipping achieved through our all-out effort at
process streamlining such as introduction of mass production system using
advanced printing technology.

-Super-compact

Space-saving as its total length ranges from 84 mm to 154mm.

-Wide variations

A broad range of variations is available in maximum flow rate,total length and
materials of construction to meet diverse applications from a variety of
fields.

Applications

-For integration into equipment panel

-For gas purge system

-For measurement of welding gas flows

-For various types of analyzers

-For semiconductor manufacturing
equipment

Standard Specifications

– Fluids : Air,N2,O2,H2,He,Ar,and CO2
(Calibration by actual gas) For other gases,consultation is necessary regarding
whether conversion conditions or calibration by actual gas is to be used.

– Flow range(Full scale) :
1L,2L,3L,5L,10L,15L,20L/MIN

– Accuracy : FS±5%(Measurement point)

– Proof pressure : *0.8MPa for 5L/MIN
or less

*0.5MPa for 10 L/MIN or
more

– Available scale : 10:1

– Body block and some other components
: *S : SUS304; SUS303

*BS : Brass

– Tapered tube : *S & BS : Pyrex®,
glass

– Packing : *S: FKM

*BS :NBR

– Float : *S & BS : Pyrex,SUS316,
glass

– Protective cover : * S & BS :
Acrylic resin