Specifications

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

I. Features of ultrasonic sensor EFR-40RS14B1:

1. High sensitivity               

2. High reliability.

3. Less power consumption .

4. Waterproof.

5. Easy to installation.

 

II. Specifications of ultrasonic sensor EFR-40RS14B1:

• Nominal Frequency             (kHz)                 40±1
• capacitance                           (pf )                   2000±15%
• Ring Time                              (ms)                 ≤1.2
• Sound Pressure Level        (db)                  105±5
• Sensitivity                               (db)                  -73±5
• Resistance                            (Ω)                    500
• Directivity                                (^oC)                  110×60
• Max. Input Voltage                (Vp-p)               150
• Operating Temp.Range      (^oC)                  -35±80
• Storage Temp.                      (^oC)                 -40±85
• Weight                                    (g)                     2.4