| Model: | FRn08 |
| Measurement range: | 50、100L/min SLM |
| Resolution and accuracy: | ±（2+0.5FS）% |
| Response time: | ≤50 ms |
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Description
The FRn08 series flow sensor utilizes MEMS thermal technology to monitor the flow of gaseous media in pipelines. An upgraded version of the FR08 series, this product offers significantly improved zero-point stability and full-range signal stability, making it widely applicable for various gas measurement applications.
Application
Widely applicable for various gas measurement applications.
Features
- High sensor sensitivity with extremely low start-up flow rate
- Quick-connect fitting for compact installation
- Multiple signal output options
- High stability and repeatability across the full range
Specifications
| Data | Specification | Unit | |
| Bore | 8 | mm | |
| Flow measurement | Max Range | 50、100L/min | SLM |
| Accuracy | ±（2+0.5FS） | % | |
| Repeatability | 0.50 | % | |
| Max Working pressure | 400kPa | kPa | |
| Working Temperature | 0～50 | ℃ | |
| Output | Output method | Digital outputI²C or Analog output | |
| I²C Communication rate | 100 | kHz | |
| Response Time | ≤50 | ms | |
| Electrical parameters | Working Voltage | 5～15 | VDC |
| Working Current | ≤30 | mA | |
| Electrical interface | PH2.0-5Pplug-in connector | ||
| Other Information | Storage Temperature | -20～65 | ℃ |
| Measuring medium | Dry and clean non-corrosive gas | ||
| Mechanical interface | Ø8 - 1/4" PT Pneumatic Quick-Connect Coupling |
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
Technical Support:
Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.
The sensors don't have sleeping mode. It can be set in program if needed.
All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.
The sensor has been fully tested (not calibrated) before leaving the factory, but the module will be calibrated before leaving the factory.
However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.
15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.
Our sensors are certified with CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.
Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.
Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to sales@winsensor.com
Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.
