AWM42300V Air Flow Sensor Output at laser trim point 55.2 mV ±2.0 mVdc at 1000 SCCM
AWM42300V Air Flow Sensor
FEATURES:
• Precision silicon micromachining
• Sensitivity to low flows (0.1 SCCM to 6 SLPM)
• Adaptable for use with higher flows
• Low power consumption allows for use in portable devices and battery-powered applications
• Analog output
• Standard 2,54 mm [0.10 in] mounting centers
• Laser-trimmed interchangeability
• Accurate sensing of low pressure
APPLICATIONS :
• Medical:
Respirators and ventilators- -
Oxygen concentrators and conservers
Anesthesia machines
• Industrial:
HVAC damper control
Gas analyzers
Low vacuum control
Process control
Leak detection equipment
Vent hoods
Gas metering
Chromatography
| Null output shift (-25°C to 85°C) | ±0.20 mVdc |
| Output voltage shift: 25°C to -25°C 25°C to 85°C | +2.5 % reading,max.-2.5 % reading max. |
| Repeatability and hysteresis1 | ±0.50 % reading typ. |
| Pressure drop at full scale | 1.02 inH2 0 typ. |
| Overpressure | 10.3 bar [150 psi] |
| Maximum flow pulse to prevent damage | 5 SLPM/s |
| Output load: NPN (sinking) PNP (sourcing) | 10 mA 20 mA |
| Operating temperature range | -25°C to 85°C [-13°F to 185°F] |
| Storage temperature range | -40°C to 125°C [-40°F to 251°F] |
| Ratiometricity error | ±0.3 % reading |
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