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.
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.
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.
| 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.
Contact us with your specification for assessment and availability of other products configurations.
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