Kofloc Purge Flow Meter Model RK1000 SERIES

Description

The Kofloc RK1000 Series is engineered to provide years of reliable service in both laboratory and industrial environments. Unlike common plastic flow meters that can craze or leak over time, the RK1000 features a solid metal block body (available in SUS316 Stainless Steel or Brass) that ensures structural integrity and high chemical resistance. This series is optimized for panel-mount integration. Its streamlined profile allows multiple units to be installed side-by-side in high-density gas manifolds or analytical instrument cabinets. The unit utilizes a precision-ground glass tube and a high-contrast float to provide a clear, linear scale reading. Each meter is individually calibrated at Kofloc’s facility for the specific medium requested—be it Air, Nitrogen, Oxygen, or Water—ensuring that the reading you see is the actual mass or volume flow for your process.

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 for gas) 1,2,3,5,10,15,20L/min
Effective scale 10:1
Accurancy ±5%F.S
Proof pressure 5L/min or less: 0.7MPa(G) 10L/min or more: 0.5MPa(G)
Max. working temperature 60℃
Weight Approx. 250g
Connection Rc1/8

Features

Optional Needle Valve: Can be equipped with an integrated needle valve at the inlet or outlet for fine flow regulation.
Compact Design: Ideal for space-constrained panels and equipment enclosures.
Parallax-Free Reading: Carefully calibrated scales and high-quality floats ensure accuracy from any viewing angle.

Applications

Sensor Purging: Maintaining a steady flow of inert gas to protect optical windows or chemical probes.
Level Measurement: Used in “bubbler” systems to determine liquid levels in atmospheric tanks.
Glove Box Management: Regulating the minute flow of Nitrogen or Argon for atmosphere maintenance.