Specifications

I. Ultrasonic Sensor Applications:

1. Ultrasonic distance measuring .

2. Ultrasonic transmitting and receiving for the against and natural calamities against equipments.

II. Characteristics:
1. High sensitivity, high reliability, high stability and waterproof.
2. High and low temperature resistance, humidity resistance, shock resistance, vibration resistance, etc.

III. Specifications:

• Nominal Frequency               ( kHz )               40/48/58±1
• Capacity                                   (   pf  )                2000±15%
• Ring Time                                (  ms )               ≤1.2
• Sound Pressure Level           (  dB )               105±5
• Sensitivity                                 (  dB )               -70±5
• Resistance                              (   Ω   )               500
• Directivity                                  (   ° )                 110×60
• Max.Input Voltage                   (Vp-p )              150
• Operating Temp.Range        (  ^oC  )              -30±80
• Storage Temp.                        (  ^oC  )              -40±85
• Weight                                       (   g   )                3.1