Kofloc Mass Flow Controllers Model 3810S SERIES

The Kofloc Model 3810S Series is engineered for consistency and longevity.

Description

The Kofloc Model 3810S Series is engineered for consistency and longevity. While many mass flow meters are designed strictly for clean laboratory settings, the 3810S features a robust construction suitable for general industrial applications. It utilizes a constant-current temperature difference detection sensor, which allows for a rapid response time of <2 seconds and exceptional stability against ambient temperature drift.

Brand

Kofloc

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

  • Sensor type Thermal sensor
  • Valve TYpe Proportional solenoid valve (normally closed)
  • Applicable gas N₂, Air, H₂, He, Ar, O₂, CO₂
  • Full-scale flow rate 10SCCM to 2SLM
  • Accuracy ±3%F.S. (25℃)
  • TEmperature coefficient ±0,15%F.S. /℃ (15 to 35℃)
  • Max. inlet pressure 500kPa(G)
  • Proof preasure 1MPa(G)
  • Allowable ambient temperature 5 to 45℃
  • Allowable storage temperature -10 to 60℃

Features

  • Thermal Mass Sensing: Measures flow based on molecular mass, eliminating the need for temperature or pressure compensation.

  • High-Speed Response: Provides stable data output in <2 seconds for real-time process monitoring.

  • Linear Analog Output: Standard 0–5V DC signal for simple interface with PLCs and PCs.

Applications

  • Vacuum Systems: Tracking purge gas flow rates into vacuum chambers.

  • Combustion Monitoring: Measuring air and fuel feed rates for industrial burners.

  • Bioprocess Monitoring: Tracking gas usage in fermentation and cell culture systems.

  • Industrial Leak Testing: Utilizing high-precision sensing for automated leak detection stations.