The Raymarine CPT-120 is a bronze, thru-hull combined standard CHIRP and DownVision CHIRP transducer.
The standard CHIRP element operates at 170-230 kHz with a conical 25° beam.
The DownVision CHIRP element operates at 320-380 khz with a fan-shaped beam that is wide in the port-starboard dimension but thin fore-aft.
This transducer is for use with DownVision displays including the CP100, a68, a78, a98, a128, eS78, eS98 and eS128. It is supplied with a fairing block that can be customised to hull contours and deadrise.
Specifications
| Feature | Specification |
|---|---|
| Part Number | A80271/A80350 |
| Frequency Bands | Standard CHIRP 200kHz band; DownVision CHIRP 350kHz band |
| Beam Width | Standard CHIRP 25° |
| Temperature Sensor | Built in |
| Transducer Cable | 10 meters (32.8 feet) |
| Mounting | Thru-hull with fairing block |
| Hull Material | Fiberglass or wood |
| Overall Height | 131mm (3.33") |
| Overall Length | 211mm (8.3") |
| Weight | 0.60 kg (1.3 lbs) |
| Compatibility | CP100, a68, a78, a98, a128, eS78, eS98 and eS128 |
CHIRP Marine is an independent source of information about CHIRP technology in transducers, sounders and fishfinders.
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