Product Overview
The ASDX Series Silicon Pressure Sensors offer a ratiometric analog output for precise pressure measurement across a range of low and ultra-low pressure applications. These sensors are fully calibrated and temperature-compensated using an on-board Application Specific Integrated Circuit (ASIC), ensuring accuracy over specified temperature and pressure spans. Available in absolute, differential, and gage types, they are designed for use with non-corrosive, non-ionic working fluids such as air and dry gases. The ASDX Series is manufactured according to ISO 9001 standards and is RoHS compliant, making them suitable for diverse applications including flow calibrators, ventilation monitors, gas flow instrumentation, sleep apnea monitoring, barometry, pneumatic controls, and HVAC systems.
Product Attributes
- Brand: Honeywell
- Series: ASDX Series
- Technology: Silicon Pressure Sensor
- Output Type: Ratiometric Analog Output
- Calibration: Fully calibrated and temperature compensated
- Certifications: ISO 9001, RoHS compliant
- Wetted Materials: Glass-filled PBT (Covers), Silicone (Adhesives), Silicon and Glass (Electronic components)
Technical Specifications
| Parameter | Min. | Typ. | Max. | Unit | Notes |
|---|---|---|---|---|---|
| Absolute Maximum Ratings | |||||
| Supply voltage (Vsupply) | -0.3 | 6.0 | Vdc | ||
| Voltage to any pin | -0.3 | Vsupply + 0.3 | Vdc | ||
| ESD susceptibility (human body model) | 3 | - | kV | ||
| Storage temperature | -50 [-58] | 125 [257] | C [F] | ||
| Lead temperature (2 s to 4 s) | - | 250 [482] | C [F] | ||
| External capacitance between Vsupply and ground | 2 | 100 | 470 | nF | Required for correct operation. |
| Operating Specifications | |||||
| Supply voltage (Vsupply) | 3.0 | 3.3 / 5.0 | 5.25 | Vdc | 3.3 Vdc or 5.0 Vdc based on model. |
| Supply current | 1.5 | 2.5 | 3.5 | mA | |
| Compensated temperature range | 0 [32] | 85 [185] | C [F] | ||
| Operating temperature range | -20 [-4] | 105 [221] | C [F] | May not remain within specified performance limits. | |
| Overpressure | 2X operating pressure range minimum | - | To remain in specification. | ||
| Burst pressure | 3X operating pressure range minimum | - | Without escape of pressure media. | ||
| Startup time (power up to data ready) | - | 5 | ms | ||
| Response time | - | 1.0 | - | ms | |
| Upper output clipping limit | 97.5 | - | % Vsupply | ||
| Lower output clipping limit | - | 2.5 | % Vsupply | ||
| Minimum load resistance | 5.0 | - | - | kOhm | |
| Total error band | - | - | 2.0 | %FSS | Includes offset, span, linearity, hysteresis, repeatability, thermal effects. |
| Output resolution | 12 | - | - | bits | |
| Environmental Specifications | |||||
| Humidity | 0% | 95% RH | Non-condensing. | ||
| Vibration | 10 G | At 20 Hz to 2000 Hz. | |||
| Shock | 100 G | For 11 ms. | |||
| Life | 1 million cycles minimum | - | |||
| Pressure Ranges | 10 inches H20 | - | 100 psi | Available pressure ranges. | |
| Sensor Types | Absolute | Gage | Differential | See Table 5 for descriptions. |
2410311239_Honeywell-ASDXACX015PAAA5_C5307332.pdf
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