D6F-P_10 Datasheet, PDF (4/6 Pages) Omron Electronics LLC – MEMS Mass Flow Sensor

Packaging
TYPE D6F-P
3
1
2
No.
Item
Material
1
Sock liner
CCNB
2
Tray (25pcs)
Polyethylene
3
Box (100 pcs)
CCNB
Display seal
240
218
Application Information and Examples
■ Bidirectional Dust Segregation System
The D6F-P series has a patented dust segregation design. The flow path incorporates dual centrifugal chambers, in which particulate matter follows
in the outer path, away from the MEMS sensor chip regardless of the flow direction. Note, standard products are calibrated for unidirectional flow,
as indicated in note 3 of the “Output Characteristics” table, above. Contact Omron for bidirectional calibration options.
sensing element
Bypass Setup
When used in a bypass set-up, as illustrated below, the D6F-P mass
flow sensors can measure flow rates far beyond the 1 LPM in-line rat-
ing. The pressure differential required to pull airflow through the sen-
sor can be accomplished by installing a flow restrictor between the
two ports or through the use of a flow cross in large ducts, as shown
in the HVAC application.
HVAC Application
The D6F-P mass flow sensor is ideal for damper control in variable
air volume systems, where low flow rates are difficult to measure with
differential pressure sensors.
Note: Be sure to read the precautions and information common to all D6F sensors, contained in the Technical User’s Guide, “D6F Technical Information”
for correct use.
10
MEMS Mass Flow Sensor D6F-P