Feature of the ultrasonic sensor
Small size, lightweight
High sensitivity and high sound pressure
Low power consumption
High reliability
Application scope
The remote device of household appliances or other electronic equipment.
ultrasonic ranging, auto-reverse anti-collision device, and ultrasonic proximity switch
ultrasonic transmitting and receiving of security or disaster prevention equipment.
Feature of the product
High sensitivity, high reliability, high stability
Humidity resistance, impact resistance, Vibration resistance, Harsh environment resistance (can work in high or low temperature ).
Product parameters
■MODEL: KT40-1202B
■ELECTRICAL SPECIFICATION:
Center frequency (kHz) | 40.0 ±1.0 |
Transmitting Sound Pressure Level(dB) (30cm /10Vrms Sine Wave) | ≥93 |
Receive Sensitive(dB) dB/v/μbar (0dB＝V/Pa) | ≥-85 |
-6 dB Directivity (deg)（º） | Horizontal 110±10 |
Vertical 75±10 | |
Ringing（ms） | ≤1.36 |
Function | Transmitter / Receive |
capacitance (pF)（25℃） | 2000 ±15% |
Allowable Input Voltage(Vp-p) (40KHz) | 150 |
Operating Temperature (℃) | -40~+80 |
Storage Temperature (℃) | -40~+85 |
Terminal | Connector |
Weight(g) | 32.0 |
Length(mm) | 2500 ±20 |
DIMENSIONS AND DIRECTIVITY:
