Due to Covid-19 virus there are fewer airplanes flying International routes. Thus, there is a HUGE delay on International orders shipped by USPS.
Currently there are no delays on International orders shipped by FedEx, UPS or DHL and you can select collect freight when placing your order.

Ultrasonic Water Level and Distance Sensor 40 kHz

SMATR18H12PK- 1 Pc/Set
Manufacturer part number: SMATR18H12PK
Availability: 23 in stock
/1 Pc Set
Condition: New

Part Number: SMATR18H12PK

Ultrasonic Air Transducer Water proof Transmitter IP 68.
Applicatioons include: Distance Meter, Distance Sensor, Robot Navigation, traffic measurement, water level sensor.

Housing Material: Aluminum
Dimensions: 18mm X 12mm
Detection Range: 0.5m ~ 6.0 m
Nominal frequency fr: 400kHz ± 2%
Transmitting SPL: 98dB min. (0dB=20µBar, 10Vp-p, 30cm, 40 KHz)
Receiving Sensitivity: -82dB min  (0dB=10V\Pa, 10Vpp, 30cm, 40 KHz)
Capacitance @1MHz: 2000pF±20 %
Ringing Time: 1.2ms Max.
Typical Sensing Range: 0.30cm ~ 700cm
Directivity: 85° ± 5%(V)
Max. Input Voltage: =120 Vp-p (2% duty cycle tone burst)
Operating Temperature: -40°C ~ 90°C
Test Condition: 25°C
*All properties above are depending on driving circuit.

Specification of products can change without notice.


Additional Notes:
Product tags