Brand New - in Box.
Three in One Bundle Deal:
This auction is for three brand new, in box, items:

(1) NASA-Marine EML-2 Electromagnetic Speed Log, with its Transducer and Databox
(2) NASA-Marine NMEA 2000 converter, to enable the above transducer connect to an NMEA2k network 
(3) NASA-Marine Extra blanking plug

By default the EML-2 is only NMEA0183.  However this bundle includes the NMEA2k converter to get your Speed-Through-Water data into your NMEA2000 network for viewing on your various networked multifunction displays.

Box 1: The EML-2 Speed Log, with its Transducer and DataBox:

Electromagnetic Log – speed through water – with no moving parts!

The EML-2 electromagnetic speed log measures the boat speed through the water with no moving parts.

Robust and accurate, the sensor generates an alternating magnetic field below the boat and measures the resulting electric field produced by the boat moving through the water.

With excellent linearity and a resolution of 0.1 Knot, over the range 0.2 to 40 Knots, the control box converts the sensor signal to boat speed, trip and total distance and sends it to any compatible NMEA-0183 display.

Box 2: NMEA 0183 to NMEA 2000 SPEED LOG Compliant converter

The product consists of a translator box which inputs the NMEA 0183 speed log data sentences VHW + VLW.  It translates the 0183 data into NMEA 2000 compliant speed and distance data for connection via a ‘micro-c’ connector directly into an existing NMEA 2000 network.

Box 3:  Additionally, it includes an extra Blanking Plug for insertion when not in use.


Speed range 0.2 – 40 Knots

Speed, trip and total logs

NMEA 0183 output sentences VLW + VHW

Control box dimensions = 94mm x 112mm x 21mm

 

Transducer dimensions:

Hull skin fitting outer diameter = 50mm

Hull skin fitting inner diameter = 40mm

Hull skin fitting height = 70mm

Complete transducer overall height = 115mm*

*Allow 30mm minimum height clearance for cable

Cable length 5.0 metres

(NOTE – NOT SUITABLE FOR METAL HULLS)


Box 2:

Technical Specifications

  • NMEA 2000 compliant output
  • PGN 128259 + 128275
  • Current consumption 30mA
  • Connects to any NMEA 0183 VHW + VLW output (inc NASA Marine NMEA ouput speed logs)
  • LED for data transmission