ShenzhenYijiajie Electronic Co., Ltd.
| Delivery Time | 5-8 days |
| Measurement repeatability | ±3% FS |
| Overall power consumption | < 50 mW |
| Packaging Details | Box pack |
| Operating current | < 10 mA |
| Supply Ability | 2200 |
| Response time | Response time |
| Power supply voltage | DC 3.0 - 3.6 V |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Output type | Output type |
| Preheating duration | Power-on preheating for 60 seconds |
| Wind speed range | 0 - 15 m/s |
| Model Number | FS7002L-D |
| Brand Name | YJJ |
| Place of Origin | USA |
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Product Specification
| Delivery Time | 5-8 days | Measurement repeatability | ±3% FS |
| Overall power consumption | < 50 mW | Packaging Details | Box pack |
| Operating current | < 10 mA | Supply Ability | 2200 |
| Response time | Response time | Power supply voltage | DC 3.0 - 3.6 V |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Output type | Output type |
| Preheating duration | Power-on preheating for 60 seconds | Wind speed range | 0 - 15 m/s |
| Model Number | FS7002L-D | Brand Name | YJJ |
| Place of Origin | USA | ||
| High Light | MEMS gas velocity sensor HVAC ，air-speed monitoring sensor vent duct ，medical air flow sensor 0-15m/s | ||
Product Description:
YJJ FS7002L-D 0-15m/s Gas Velocity Sensor MEMS Chip for HVAC Vent Duct Air-speed Monitoring Equipment
Features:
I. Basic Performance Specifications
Detection Principle: MEMS micro-electromechanical thermal sensing chip, specifically designed for clean and dry air, and gas flow rate measurement
Flow Rate Range: 0 - 15 m/s
Output Type: L-lineal analog voltage output, 0 - 3.3 VDC
Repeatability Error: ≤ ±3.0 %FS
Accuracy: ±(2.0% reading + 0.5% full scale)
Response Time: ≤ 20ms, with sensitive flow rate sensing and rapid feedback
Preheating Time: Measuring accuracy after power-on preheating for 60 seconds
II. Electrical Parameters
Power Supply Voltage: 5 VDC ±1%
Operating Current: < 50 mA
Pin Definition: 3-pin interface; 2.54mm pin pitch
Insulation Performance: Insulation resistance between the housing and pins ≥ 20MΩ under 500V DC conditions
III. Environmental Parameters
Operating Temperature: -20℃ ~ +70℃
Storage Temperature: -20℃ ~ +80℃
Maximum Pressure: 50kPa
Applicable Humidity: < 95% RH, no condensation
Calibration Reference: Standard air, 20℃, standard atmospheric pressure 101.325kPa
IV. Structural Features
Micro integrated module, anti-blockage structure, small size for easy embedded installation
Suitable for fine pipeline gas detection, less likely to be blocked by fine dust in the flow path
V. Compatible Application Scenarios
Projector cooling air duct blockage monitoring, air purifier, fan speed feedback, ventilation pipeline airflow detection, laboratory equipment, HVAC equipment, air compressor, small household appliance air volume monitoring, industrial equipment duct failure alarm
Specifications:
| Operating temperature | 0℃ to +50℃ |
| Storage | -20℃ to +60℃ |
| Soldering temperature (3 s) | 260 |
| Reverse voltage | -10 |
| Life | > 50,000 hours |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
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