Digital Barometers LDB213 for Precise Atmospheric Pressure Measurement

Digital barometers LDB213 (hereinafter - barometers LDB213) are designed for automatic measurements of atmospheric pressure. Structurally barometers LDB213 consist of a case, pressure transducers, controller, power supply module and means providing data transmission via digital communication channels. LDB213 barometers operate continuously or on demand, have serial interfaces: RS-232, RS-485 or analogue output.

Metrological characteristics: <ol> <li>Atmospheric pressure measuring range: from 500 to 1100 hPa;</li> <li>Limits of permissible absolute error of atmospheric pressure measurements: +/- 0.3 hPa;</li> </ol> Main technical specifications: <ol> <li>Power supply voltage from 5 to 30V;</li> <li>Power consumption not more than 50 mW;</li> <li>Average time to failure not less than 20000 h;</li> <li>Service life not less than 10 years;</li> <li>Overall dimensions DxWxH, 80x45x20 mm;</li> <li>Weight not more than 0.1 kg;</li> <li>Operating conditions: from -50 to +60 gr.

C, at relative humidity from 0 to 100 %.</li> </ol>.