M194 Survey

Airmar’s commitment to innovative technology has produced the M194. This broadband, 200 kHz transducer has a Q of 2 and very good sensitivity. It enables users to perform accurate surveys in shallow water with high resolution. This transducer can also be “chirped” with a long pulse over a wide-frequency band. Users with adjustable-frequency echosounders will be able to regulate the operating frequency and tailor the beamwidth to specific survey conditions.

Applications:
River, harbor, and estuary survey
Shallow-water survey

Features:
Broadband with low Q of 2
Minimal sidelobes for concentrated energy on target providing excellent definition
Dimensionally the same as the model 6014
Internal transformer provides impedance match to echosounder and allows use of longer cable
500 W RMS, power rating is at 2% duty cycle
SEALCAST™, seamless, urethane housing for long life underwater

Options:
Impedance to customer’s specifications using matching transformer

Use : immersible
Technology : acoustic
Other characteristics : rugged
Frequency : 200 kHz