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PRODUCT POSITION:HOMEPRODUCT—HSDP-A100UL
HSDP-A100UL
Brief Description: The Honeywell HSDP-A100UL is an ultra-low-range digital differential pressure sensor designed for precise airflow and pressure monitoring in compact applications. It features fully calibrated digital output (I²C/SPI), eliminating the need for external signal conditioning. Key Features: ✔ Ultra-low pressure sensing (0–100 Pa) for sensitive applications ✔ Digital output (I²C/SPI) for easy microcontroller interfacing ✔ Low power consumption (<5 mA) for battery-operated devices ✔ Compact & lightweight plastic housing for space-constrained designs ✔ Factory calibrated & temperature compensated Typical Applications: HVAC airflow monitoring & control Medical respiratory devices (CPAP, ventilators) Filter monitoring & clog detection Laboratory equipment & environmental sensing Portable instrumentation
DESCRIBE
Honeywell HSDP-A100UL Differential Pressure Sensor – Product Parameters & Description
Key Parameters:
Model: HSDP-A100UL

Series: HSDP (High-Stability Digital Pressure Sensor)

Pressure Type: Differential Pressure (DP)

Pressure Range: 0–100 Pa (ultra-low pressure sensing)

Output: I²C or SPI Digital Output (factory calibrated)

Accuracy: ±1% FS (typical)

Resolution: 16-bit digital output

Operating Temperature: 0°C to +50°C (32°F to 122°F)

Supply Voltage: 3.3 VDC or 5 VDC

Current Consumption: <5 mA (low power consumption)

Port Type: Dual barbed ports (for tubing connection)

Media Compatibility: Clean, dry air or non-corrosive gases

Housing Material: Plastic (UL94 V-0 rated)

Response Time: <10 ms

Long-Term Stability: ±0.5% FS per year
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