Specifications

ultrasonic sensor used for installation in parking system to detect the obstacles.
Certifications: ISO9001:2000/TS16949/RoHS.

I. Features of waterproof type ultrasonic sensor EFR-40RS16B2:

(1). High sensitivity;

(2). High reliability;

(3). Less power consumption;

(4). Waterproof;

(5). Easy to installation;

 

II. Specifications of the ultrasonic sensor EFR-40RS16B2:

• Nominal Frequency               (kHz)               4/48/580±1
• Capacity                                   (pf)                   2000±15%
• Ring Time                                (ms)                ≤1.2
• Sound Pressure Level          (db)                 105±5
• Sensitivity                                 (db)                 -73±5
• Resistance                              (Ω )                   500
• Directivity                                  (°)                     100×70
• Max.Input Voltage                   (Vp-p)               150
• Operating Temp.Range        (^oC)                  -30~+80
• Storage Temp. Range           (^oC)                  -40~+85
• Weight                                       (g)                     3.1