XRD series is a digital pressure sensor that accurately measures air pressure from -100KPa to +100KPa with dual channel signal output, dual color LED display with selectable multiple pressure units.
1. Digital pressure measurement
2. Dual-color LED, Dual-section display
3. Dual channel multiple output mode
4. Multiple pressure units selectable
5. Copy function selectable
6. Zero point-adjustment function selectable
Operation principle: when the air pressure changes, the sensor detects a differential pressure signal which is amplified by two stages, and the value is converted by analog-to-digital converter. User can set various functions and signal output format according to application. The MCU outputs an electrical signal according to pressure changes and user settings, and displays the value function on the LCD.