Technical Specifications


Uplink frequency	30 to 60 kHz
Range to vessel	up to 2500 m¹
Sounder broadband frequency	NX: 210 kHz Small (legacy): 360 kHz
Data update rate	5-meter range: Echogram @0.75 s - temperature, depth, pitch, roll, battery level, catch @5.24 s 10-meter range: Echogram @0.91 s - temperature, depth, pitch, roll, battery level, catch @6.39 s 20-meter range: Echogram @1.24 s - temperature, depth, pitch, roll, battery level, catch @8.69 s 40-meter range: Echogram @1.00 s - temperature, depth, pitch, roll, battery level, catch @7.00 s 80-meter range: Echogram @1.26 s - temperature, depth, pitch, roll, battery level, catch @8.85 s 160-meter range: Echogram @1.79 s - temperature, depth, pitch, roll, battery level, catch @12.53 s
Depth range	up to 1800 m
Depth resolution	0.1 m with 0.1% full scale accuracy
Echogram range	20 (auto) / 40 / 80 / 160 meters
Pitch and roll range	-180° to +180°
Pitch & roll accuracy	+/- 1°
Temp measurement range	-5° C to +25° C
Temp accuracy	±0.1° C
Typical battery life²	NX: Slow refresh rate: 14 days Medium refresh rate: 5 days Fast refresh rate: 2 days Small (legacy): Slow refresh rate: 7 days Medium refresh rate: 2,5 days Fast refresh rate: 1 day
Charging time (from 0% to 100%)³	2 hours
Battery type	Lithium-Ion
Warranty	2 years (Sensor & Battery)⁴

1. Reference only, depends on functions enabled. / 2. Depends on sensor uplink power and options. / 3. Based on average charging time. / 4. Marport Standard Marine Limited Warranty

Beamwidths

Beamwidths for Uplink pings


Beamwidth	@ 35 kHz	@ 50 kHz	@ 60 kHz
-3dB	46°	40°	30°

Beamwidths for Down pings


	-3dB
NX @ 210 kHz	20°
Small (legacy) @ 360 kHz	13°

Dimensions and Weight


	Weight in air: 7 kg Weight in water: 2.4 kg

Small (legacy) - Available in different housing versions.


	Weight in air: 5 kg Weight in water: 0.9 kg
	Weight in air: 5.5 kg Weight in water: 1.6 kg


A mark on the housing indicates where to drill the hole for the down sounding.