FS1025-DG - Gas Flow Sensor
3 2.
Specifications 4 2.1 Absolute Maximum Ratings 4 2.2 Recommended Operating Conditions 4 2.3 Electrical Specifications 4 2.4 I2C Electrical Specifications 5 3.
Flow Graphs 6 4.
I2C Sensor Interface 7 4.1 Sensor Slave Address 7 4.2 I2C Communication 7 4.3 Digital Output Measurements 8 4.4
FS1025-DG Gas Flow Sensor Module Datasheet The FS1025-DG Gas Flow Sensor Module measures the flow rate using the thermo-transfer (calorimetric) principle.
The FS1025-DG offers key advantages over resistorbased flow solutions.
The sensor uses thermopile sensing, which provides an excellent signal-to-noise ratio.
The sensor comprises a “solid” thermal isolation technology with protective coating.
The FS1025-DG provides calibrated linear output through digital I2C and analog interface.
FS1025-DG
FS1025-DG Features
* Gas flow: 0 to 150 liters/min (in nitrogen or air)
* Robust “solid” isolation technology
* Resistant to vibration and pressure shock
* Minimal flow resistance
* Fast response: < 5ms
* Digital I2C output
* Analog voltage output
* Supply voltage: 5V Applications
