Kofloc Flexible Flow Meter Model RK1100 SERIES

Description

The Kofloc RK1100 Series is engineered to solve the problem of downtime in complex gas systems. In traditional rotameters, a broken or fouled glass tube often means replacing the entire instrument or performing a tedious teardown. The RK1100 features a flexible assembly that can be disassembled and reassembled using just a screwdriver and wrench. This “Flexible” designation refers to its adaptability: the same body block can accommodate different flow ranges just by swapping the internal tapered tube and float. The unit features an elegant alumite body with a satin finish, combining a sophisticated aesthetic with industrial-grade durability. You can choose between the standard RK1100 (no valve), the RK1100V (with a simplified needle valve), or the RK1100PV (with a precision needle valve). Whether integrated into a medical device or used for monitoring pipeline gas, the RK1100 offers a “lifetime” body with easily renewable internal components.

Brand

Kofloc

The natural environment is preserved through the balance of solids, liquids and gases that exist on the earth. However, human civilization has caused pollution that has greatly damaged our environment. The task of the present generation is to restore our environment to its natural healthy state. And this is also the greatest challenge for 21st century science and technology.

KOFLOC's corporate motto is "A Scientific Approach for Fluids." In other words, we create products that scientifically measure and control the balance of liquids and gases. We trust that through our work we are making a contribution to the regeneration of the environment and to the establishment of a prosperous society.

Specifications

Applicable fluids N2, Air, H2, He, Ar, O2, CO2
Max Flow rate (air atm condition)
0, PV: 10mL/min to 20L/min
V: 1 to 20L/min (see the capacity table below)
Effective scale 10:1
Accurancy ±2%F.S.
Proof pressure 0.5MPa(G)
Max. working temperature 60℃
Connection Rc1/4
Weight Approx. 400g

Features

Exchangeable Tapered Tube: Swap flow ranges or replace tubes without disconnecting the body block from the piping.
Easy Disassembly: Designed for rapid cleaning; ideal for processes where contaminants might cloud the glass over time.
Precision Control Options: Available with Precision (PV) or Simplified (V) needle valves located at the top or bottom.

Applications

Laboratory Measuring Instruments: Where different experiments may require different flow ranges in the same setup.
Gas Sampling Equipment: Frequent cleaning of the glass tube is simple if sample gases leave deposits.
Medical Equipment: Reliable, high-visibility monitoring for respiratory or analytical medical gases.