Features
1.Latest MEMS Sensor chip technology
2.High accuracy, quick response, good repeatability
3.Detection micro flow accurately
4.It is calibrated completely and temperature compensated
Specifications
Model | GFS131 | |||
Measuring Range | 100, 150, 200, 300SLM | |||
Min | Typical | Max | Unit | |
Full Scale Output | 4.34 | 4.50 | 4.66 | V |
Zero Output | 0.45 | 0.5 | 0.55 | V |
Output Impedance | - | 1000 | - | Ω |
Working Voltage | 4.95 | 5.0 | 14.0 | V |
Working Current | - | 25 | - | mA |
Accuracy | - | ±2.5 | ±4 | %F.S |
Repeatability | - | ±0.5 | ±1 | %F.S |
Output Drift | - | 0.12 | - | %/ºC |
Signal noise | - | 10 | - | mV(Vrms) |
Resistance | - | 120 | - | Pa/60SLM |
Power consumption | - | 125 | - | mW/5V |
Working pressure | - | - | 100 | kPa |
Response Time | - | 50 | - | ms |
Working Temp | -25 | 65 | ºC | |
Storage Temp. | -40 | 90 | ºC |
Note:
1.The measuring range within 20-300SLM.
2.SLM means standard liter per minute. Standard-state: gas temperature is 0ºC and pressure is 101.325 kPa. The testing environment is room temperature and clear air.
3.The response time could be customized for 15-1000ms.
4.The temperature compensation is for the tem. range of 0-50ºC and the compensation performance can't be ensured beyond the temperature range.
Pins definition
pin | Function |
1(black or gray) | GND |
2(red) | VCC |
3(yellow) | OUT |