The hydro acoustic receiving antenna RHA-2
|
The hydroacoustic receiving antenna RHA-2 is a multiple-unit phased array consisting of a number of hydroacoustic piezoceramic transducers. | ||||||||||||||
FUNCTION Radiating hydroacoustic signals with changing directional pattern for detecting and locating underwater objects. |
ESSENTIAL CHARACTERISTICS
| Operating frequency range (kHz) | 6.0 ± 0.5 |
| Reception mode sensitivity (V/Pa) | ≥10-4 |
| Directional pattern width in vertical plane (grad) | 24±3.0 |
| Directional pattern width in horizontal plane (grad) | 60±10 |
| Scanning sector (grad) | ±20 |
| Dimensions (mm) | Ø180x600 |
| Life (years), min | 12 |
A water and dust-proof, protected from penetration of strange particles in accordance with the standard GOST 14254-8 (protection degree IP67).
OPERATING CONDITIONS
Antenna RHA-2 meets the requirement of the standard GOST 15150-69 (category 4.2) in the temperature range of - 40ºC to +70ºC.
| Operating temperature range (ºC) | - 40 to +70 |
| Environmental pressure (MPa), (atm) | up to 5.0 (50) |
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.
Webmaster
| Copyright ® 2002-2006 All rights reserved "Elpa" Company 2005-2006 |
|