H2KA240KB1CD00

240 kHz Air transducer Model: A240B P/N: H2KA240KB1CD00 A240B works as a signal transmitting and receiving unit. This ultrasonic transducer is suitable for gas flow detection with high sensitivity, low noise, low ZFD (zero flow drift), high precision as well as exceptional reliability. In particular, the transducer housed with PVDF material is FDA compliance and free from corrosion by chemical solvent. Features Specifications High performance Operation Frequency 240 kHz High reliability Capacitance (@ 1 kHz, 1Vrms) 500 pF PVDF housing Directivity (Full Angle @-3 dB) FDA compliance Maximum Driving Voltage ( 2% Duty Cycle Tone Burst ) 500 Vp-p Dimension-OD (Face) 13.5 mm Dimension-Height 18.5 mm ZFD (zero flow drift) < 1.0 ns Chemical resistance Waterproof IP68 Patented technologies Major Applications Anemometer Gas flow meter 8 Degree Operating temperature -30°C to +60°C Storage Temperature -40°C to +85°C Dimensions Gas concentration meter Housing material: PVDF Unit: mm Non-contact level detection Directivity Diagram 0 -30 0 -6 30 -12 -60 -18 60 -24 -30 -90 -36 -42 90 As Unictron continues to improve its products, all specifications are subject to change without notice. All specifications are typically measured at 25 ± 3 ° C, 45 to 60% RH. www.unictron.com