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Simrad ES120-7C

120 kHz wideband transducer with 7 degrees beamwidth

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The Simrad ES120-7C is a wide-band split-beam transducer designed for fishery and research applications. The beamwidth is 7 degrees at a nominal operational frequency of 120 kHz. The transducer is designed having four separate sectors and transducers manufactured 2021 and onwards includes a sensor to measure the sea temperature.

Mounting and Installation

The Simrad ES120-7C transducer is normally mounted flush with the hull plating or the bottom of a blister. It is provided with an installation flange, and by means of a clamping ring, it is secured to a mounting ring welded into the hull plating or the bottom of a blister. The transducer can also be flush mounted at the bottom of a drop keel. The transducer cable penetrates the hull using a stuffing tube and a cable gland.

Ordering and Optional Items

The ES120-7C transducer is accompanied by a range of accessories and optional items to enhance performance and ease of installation which include various cable lengths, additional mounting hardware, clamping and mounting rings, an Arctic tank, and a transducer cable for specific conditions. To order the ES120-7C transducer or any of these optional accessories, contact your local dealer or use our website.

Handling and Environmental Specifications

To secure longevity and accurate results, it is crucial to handle the transducer correctly. It must always be treated as a delicate item and protected from wrongful actions, impacts, extreme heat, inappropriate cleaning methods, and damage to the transducer face and cable. The ES120-7C has specific environment requirements such as a storage temperature range between -20°C to +60°C and an operating temperature range from -5°C to +40°C.

Key features

  • Wide-band split-beam transducer suitable for fishery and research applications
  • Nominal frequency set at 120 kHz
  • Frequency range covering 90-170 kHz
  • Beamwidth precisely set at 7°
  • Maximum input power capacity of 1000 W
  • Physical dimensions: Diameter: 180 mm, Height: 85 mm

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In addition to our many offices around the world, our global dealership network enables distribution to more than 100 countries to meet customer needs at any location. Find your local dealership or Kongsberg Discovery office here. 

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  • 24/7 Technical support

    Our Technical Support team is readily available to provide global 24/7 support and can respond to resolve any issues at any time, wherever you are located in the world.

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  • Training

    We can provide detailed training on the use of our products to ensure your crew is equipped with the necessary operational competence to minimise technical risk and maximise return on your asset investment.

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