Hydroacoustic transceiver antenna

The hydroacoustic transceiver antenna PPA-1

The hydroacoustic transceiver antenna PPA-1 is a multiple-unit phased array consisting of a number of hydroacoustic piezoceramic transducers.

APPLICATION
Receiving and radiating hydroacoustic signals with changing directional pattern. Can be used as a component of acoustic velocity sensor.

ESSENTIAL CHARACTERISTICS

Characteristics (Unit)	Value
Operating frequency (kHz)	600±50
Radiating mode sensitivity (Pa/V.m)	≥1000
Reception mode sensitivity (V/Pa)	≥10^-4
Maximum operating voltage (V)	100
Directional pattern width (º)	1.5±0.5
Scanning sector (º)	±15
Dimensions (mm)	Ø 80x50
Life (years), min	15

Antenna is water and dust-proof, protected from penetration of strange particles in accordance with the standard GOST 14254-80 (protection degree IP67).

OPERATING CONDITIONS

Antenna PPA-1 meets the requirement of the standard GOST 15150-69 (category 4.2) in the temperature range of - 40°C to +70°C.

Operating temperature range (ºC)	- 4 to +40
Environmental pressure MPa(atm)	6.0 (60)

ON PURCHASE
+7 495 530 00 31 and 535 26 90 fax +7 495 534 22 67
or
info@elpapiezo.ru
or
order directly from here.