Simrad SAL R1a Easy Tank - 2 TECHNICAL SPECIFICATIONS; SAL R1 a System performance data; 2.1 Basic System; 2.1.1 Electronics Cabinet (ELC)

SAL R1a Easy Tank User Manual No. 703852
703852A04, SIMRAD SAL R1a Easy Tank User Manual.docx 6 (25)
2 TECHNICAL SPECIFICATIONS
SAL R1a System performance data
Working principle:
Acoustic correlation
Operating frequencies:
Jumping frequencies in the range
3.8 MHz – 4.2 MHz
Measuring distance:
130 mm from the surface of the transducer.
Speed Range:
+/- 50 knots sensed speed
Speed Accuracy:
Better than 1% or 0.1 knots relative to sensed
water flow whichever is the greatest
Distance Accuracy:
Better than 1%
2.1 Basic System
2.1.1 Electronics Cabinet (ELC)
Water Track Unit (WTU)
Part number SAL R1A ELC, SPEED LOG MAIN UNIT: 000-14050-001
Mechanical specification
Enclosure material:
Painted Steel plate
Height:
360 mm (reserve space for cable entry at
bottom)
Width:
360 mm
Depth:
170 mm
Weight:
10.0 kg
Colour:
RAL 7035
Electrical specification:
Input voltage:
110–115 VAC / 220–230 VAC +/-10% 50-60
Hz
Power consumption:
30 VA nominal (Approx. 30 Watt)
SD4-display power output:
24 VDC to power up to 4 SD-displays (load <
1.2A)
Main Speed output:
IEC 61162-1 / NMEA0183. Serial driver RS
422/485; max load 100 ohm (10 SD4-displays)
Analogue Speed output:
0.1 V/knot (load max 5 mA)
Relay outputs:
2 x 200 p/NM contact closure, (30V/30mA or
15V/100mA recommended max load)
Alarm relay outputs:
Switching relay, default setting: power failure
(30V/2A recommended max load)
Serial input:
IEC 61162-1 / NMEA0183 (used for remote
user interface)
Service connection:
9-pole female D-sub serial data connector (RS
232, for additional PC based user interface and
software upgrade)