MEMS Air Velocity Sensor D6F-V03A1 Unique dust separating structure, developed by OMRON, in a compact and highly efficient FLOW-SENSOR. Unique dust segregation structure. +/-10% Full-Scale repeatable accuracy achieves consistent air velocity measurement, in a cost efficient package. Applications include clogged-filter detection and air velocity. RoHS Compliant Ordering Information Description Case Applicable Gas Flow Range Model Velocity Sensor PBT Air (See note 1.) 0-3 m/sec D6F-V03A1 Cable Connector Assembly - - - - - - - - - D6F-CABLE2 Note: 1. Dry gas must not contain large particles, eg dust, oil, mist. 2. Cable Assembly is sold separately. Application examples Cassette (ceiling / suspended), multi-modular air conditioners Air purifiers, dehumidifiers Duct connected heating and air conditioning systems Fan assisted space heaters Alternative for thermal dispersion measurement Air cooled, high power indoor lighting Air & water cooled chillers, indoor packaged AC systems Mission critical PC, Workstation ventilation Window / split, multi-split residential AC coolers Watchdog ventilation systems Ratings Absolute maximum rating Item Symbol Rating Unit Power supply V 12.0 VDC CC Output voltage V 3.0 VDC OUT Electrical Performance Item Symbol Condition Min. Max. Unit Power supply V 3.15 9.45 VDC CC Operating temperature T No condensation or icing -10 60 C OPR Output voltage (max.) V Load resistance: 10k - - - 2.7 VDC OH Output voltage (min.) V Load resistance: 10k 0- - - VDC OL MEMS Air Velocity Sensor D6F-V03A1 27Characteristics Model D6F-V03A1 Flow Range 0 3 m/s 25 C, 1 atmosphere Case Material Thermoplastic resin Applicable Gas Air Operating Temperature -10 to 60 C (with no icing or condensation) Storage Temperature -40 to 80 C (with no icing or condensation) Operating and Storage Humidity 85% RH max. (with no icing or condensation) Power Supply Voltage 3.15 to 9.45 VDC Output Signal 0.5 to 2 VDC, Analog output (non-linear output) (Load resistance: 10k min.) Current Consumption 15mA max. (No-Load with V = 3.3 VDC and 25 C) CC Insulation Resistance 20M min. at 500 VDC, between lead terminal and case Dielectric Strength 500VAC, 50/60Hz, for 1 minute. (Leakage current typ < 1mA), between the lead terminals and case Operating Characteristics D6F-V03A1 2.0 1.5 1.0 0.5 0.0 0.00 0.75 1.50 2.25 3.00 Flow Velocity (m/s) D6F-V03A1 Flow Velocity (m/sec) 0 0.75 1.50 2.25 3.00 Output Voltage (VDC) 0.500.15 0.700.15 1.110.15 1.580.15 2.000.15 Measurement condition: Power-supply voltage 3.3VDC, ambient temperature 25 C and dry air. Note: 1. Air velocity is the value converted from the mass-flow in OMRON regulation wind tunnel phi48mm. 2. The air velocity, set to the Measurement Law, is not shown. Please confirm in a real use environment in use. 3. Temperature characteristics: Over ambient temperature range -10 to +60 C: within 20% F.S. of detected characteristics Of at +25C. 28 MEMS Air Velocity Sensor D6F-V03A1 Output Voltage (V)