FR03 flow sensor adopts MEMS Thermal principle to monitor the flow of pipeline gas medium. This product adopts low pressure loss design and is widely used for all kinds of gas measurement.

Application

Widely used to measure non-corrosive, non-strong acid and strong alkali gases in industrial process control, dust particles counter, automated control, medical equipment, portable instruments, air quality sampling, and environmental monitoring equipment.

Air samplers/analyzers/anesthetics/gas leak detectors/environmental air monitor/particle counters/Lighter fire automatic adjustment equipment/gas chromatography...

Features

High sensitivity；
Very low pickup flow；
High Accuracy；
Low voltage loss;
Modular design;
High measurement repeatability;
Surface mount structure

Specifications

Model No.		FR03
Flow measurement	Maximum flow	500L/min @20℃ 101.325kPa
	Measurement accuracy	[25 ，500]mL/min： ±2.5% [0，25） mL/min： ±0.5%FS
	Repeatability	0.50%
	Working Pressure	≤200kPa
	Burst pressure	≥0.7MPa
	Working Temperature	0℃～50℃
Output signal	Output method	Digital IIC or analog voltage
	Analog signal	Linearity0.5V～4.5V
	IIC communication rate	100kHz
	Signal refresh time	≤1ms
	Signal response time	≤3ms
	Electrical interface	PH2.0-5P plug-in connector
Other	Working Voltage	DC5V～14V
	Working Current	≤30mA
	Storage Temperature	-20℃～80℃
	Measurement Medium	Dry and clean non-corrosive gas
	△Pmax	≤2000Pa

* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.

1 PC Gas Flow Sensor FR03