Kofloc Model D3810 Digital Mass Flow Meter

The Model D3810 is a completely renovated digital mass flow meter designed on the basic structure of existing KOFLOC Model 3810. Incorporating a CPU inside and is equipped with an innovative sensor, a single unit of this new model covers a broad range of flows from very small to large.

Description

The Model D3810 is a completely renovated digital mass flow meter designed on the basic structure of existing KOFLOC Model 3810. Incorporating a CPU inside and is equipped with an innovative sensor, a single unit of this new model covers a broad range of flows from very small to large.

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.

Features

  • An economical but high-precision sensor that uses the bypass capillary method
  • Digital control allows the user to handle a broad range of flows(100 cc to 50 L).
  • Compact design (overall size is one size smaller than the Model 3810)

Applications

  • Air sampling
  • Analyzer component
  • Bioreactor
  • Biotechnological process
  • Burn control
  • CCFL manufacturing
  • Chamber pressure control
  • Chemical process
  • Environment monitoring
  • Electronic device manufacturing
  • Food production
  • Fuel cell testing
  • Fermentation process
  • Gas blending
  • Gas distribution
  • Gas flow monitoring
  • Gas generation
  • Industrial furnace
  • Leak testing
  • Pharmaceutical process
  • Pollution monitoring
  • Process flow control
  • R&D
  • Solar power element manufacturing
  • Purge gas measurement

Specification

Flow range (N2 equivalent, 20℃/1 atm) 50 SLM
Sensor Thermal mass flow sensor
Response 7 sec. or less
Accuracy ≥25 SLM ±2% RD < 25 SLM ±3% F.S. (20℃)
Repeatability ±0.5% F.S.
Proof pressure 980 kPa (G)
Allowable ambient temperature 5–45℃
Allowable ambient humidity 10–90% (No condensation allowed)
Materials of parts in contact with gases Body: SUS303, PTFE
Sealing: FKM (option: CR or NBR)
Electric connection 171826-5 (made by AMP)
Flow rate output signals 0–5 VDC (Allowable external load resistance:
250 kΩ or more)
Required power supply ±15 VDC ±5%, 60 mA
Joint (Main unit bore) Rc 1/4
Weight Approx. 500 g

!!Note!!
Specifications relating to the flow range (e.g., flow range, accuracy and response) are expressed in N2 or air equivalent. The product will be built with the primary pressure of 300 kPa or less and the secondary side open to the atmosphere. For details on the pressure requirements, please contact us.