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FR03H flow sensor uses the MEMS thermal principle to monitor the flow of pipeline gas media. This product adopts low pressure loss design and is widely used in various types of gas flow measurement.
Application
Widely used to measure non-corrosive gases in industrial process control, dust particles counter, automated control, medical equipment, portable instruments, air quality sampling, smart building and environmental monitoring equipment.
Features
- High sensitivity.
- Extremely low initial flow rate.
- High precision.
- High measurement repeatability.
- Low pressure loss.
- Modular design.
- Digital IIC or linear analog voltage output
Specifications
Product number
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FR03H
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DiameterD
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∅3mm
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Flow measurement
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Maximum flow
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5L/min @20℃ 101.325kPa
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measurementaccuracy
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[ 0.15, 5]L/min ±2.5%
[0,0.15)L/min±0.5%FS
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Repeatability
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0.5%
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|
work pressure
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≤200kPa
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Burst pressure
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≥0.3MPa_
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|
Operating temperature
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0℃~50℃
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|
output signal
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output method
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Digital IICor linear analog voltage
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Simulate traffic
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Linear0.5V~4.5V
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IICcommunication rate
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100kHz__
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Signal refresh time
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≤1m s_
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Signal response time
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≤3ms
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|
Electrical parameters
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Operating Voltage
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DC4.9V~14V
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Working current
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≤30mA_
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Electrical Interface
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PH2.0-5Pplug-in connector or
2.54mm-5P pin
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|
other
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Storagetemperature
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-20℃~80℃
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△Pmax
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≤1000Pa
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Measuring medium
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Dry, clean, non-corrosive gas
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* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
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2. SERVICE TRANSIT TIME is provided by the carrier.- Reference Delivery time (working days):
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- Fedex:3-7 days
- China Post e-Packet : 15-35 days
Transit times may vary, particularly during the holiday season.
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