Technical Specifications
Uplink frequency | 30 to 60 kHz |
Range to vessel | up to 2500 m* |
Sounder broadband frequency | Configurable between 120-210 kHz |
Sounder range | V1/V2 5 to 80 m - V3 5 to 160 m |
Data update rate | Depth: 1-8 sec. - Temp/Battery/Height/Pitch&Roll: every 6 sec. |
Echogram update rate | V1 up to 1 image/second - V2/V3 up to 3 images/second |
Pitch angle | ±90° |
Roll angle | V1 ±90°; V2, V3 ±180° |
Pitch & roll accuracy | ±0.1° |
Depth resolution | 0.1m with 0.1% accuracy |
Temp measurement range | -5° C to +25° C |
Temp accuracy | ±0.1° C |
Battery type | Lithium-Ion |
Typical battery life: | 30-75 hours (up to approx. 35 hours for the mini Trawl Explorer) † |
Charging time | Standard: 8-12 hours ‡ |
Fast Charge: 4 hours | |
Weight in air (with housing) |
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Weight In water (with housing) |
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Warranty | 2 years (Sensor & Battery)** |
*Reference only. Depends on functions enabled. / † Depends on sensor uplink power and options. / ‡ Based on average charging time. / **Marport Standard Marine Limited Warranty
Beamwidth
Beamwidths for uplink pings:
Beamwidth | @ 35 kHz | @ 50 kHz | @ 60 kHz |
---|---|---|---|
-3dB | 46° | 40° | 30° |
Beamwidths for up and down pings:
Beamwidth | @ 125 kHz | @ 160 kHz | @ 200 kHz |
---|---|---|---|
-3dB | 26° | 24° | 22° |
Outline dimensions
Trawl Explorer
Mini Trawl Explorer