4040:Measurement range 5 - 40 L/min
A31:NPN open-circuit pulse output
Thread:G3/8 external thread
Type:Mass Air Flow Sensor
For Use With:Air
Range:50 SLPM
Power supply:DC 5V ± 0.5V
Working current:≈ 15mA
Output:NPN open-circuit pulse
Measurement principle:MEMS thermal
Range:0 - 20 L/min
Measurement accuracy:±(2% reading + 0.5% FS)
Type:Mass Air Flow Sensor
For Use With:Air
Range:20 SLPM
Measurement principle:Hot wire wind speed type
Range:±0 to 18 L/s (±1080 L/min)
Accuracy:≤ ±2% FS
Range:0-50 SLPM
Accuracy:±0.5% FS
Repeatability:±0.1% FS
Range:0–50 SLPM
Accuracy:±0.5% FS
Resolution:Minimum 0.002 SLPM
Range:0-20 SLPM
Accuracy:±0.5% FS
Repeatability:±0.1% FS
Measured Medium:N₂, Air, O₂, Ar, CO₂, etc
Range:0.5–50 SLPM
Accuracy:±(1.5% Reading + 0.2% FS)
Diameter:DN25
Range:2–100 m³/h
Accuracy:±(2.0% reading + 0.5% FS)
Temperature measurement range:-70 ℃ to +150 ℃
Temperature measurement accuracy:±0.1℃
Resolution:16-bit ADC ≈ 0.004 ℃