320M Marine Echosounder

Specifications

The Technical Specifications (subject to change at any time) for the 320M Marine Echosounder are grouped by the following:

• Operational Parameters
  • Output Power, pulse lengths, depth resolutions, etc.
• Interfaces / Connections
  • Transducer Frequency, Connectors (SCSI & Serial), etc.
• Physical Details
  • Input Power, dimensions, weight, etc.

Operational Parameters

Main Ranges

Phased Ranges:
Multiple 50% overlapped phases of each range, (20% overlap optional), manual or automatic selection.

Paper Speed:
7 Settings.

Depth Display:
Two LCD (backlit) 4-digit displays for High and Low frequency.

Output Power:
4 to 8 selectable ranges, up to 2 kW on a single frequency or 1 kW per channel on dual frequency.

Sound Velocity:
1300 - 1700 m/s Resolution 1 m/s,
4265 - 5577 ft/s Resolution 1 ft/s,
710 - 929 fm/s Resolution 1 fm/s

Depth Resolution:
1 cm (0-99.99),
1 dm (100-999.9),
1 m (>1000 )

1/100 ft (0-99.99),
1/10 (100-999.9) ft,
1ft (>1000)

1/100 fm (0-99.99),
1/10 fm (100-999.9 fm),
1 fm (>1,000 fm)

Pulse Length:
Automatically selected, with operator override.

Gain Controls:
AGC, TVG and manual receive gain for each frequency.

Draft:
0 - 100 m Resolution 1 cm.
0 - 328.08 ft Resolution 0.01 ft
0 - 54.68 fm Resolution 0.01 fm

TX Blanking:
Manually Controlled
0 - 300 m. Resolution: 0.1 m,
0 - 984.3 ft. Resolution: 0.1ft,
0 - 164.0 fm Resolution 0.1 fm

Interfaces / Connections

Frequencies:
3.5 KHz to 210 kHz

Standard frequencies Include:
3.5, 12, 24, 28, 30, 33, 50, 200, 210

Clock:
Internal battery backed time and date clock.

Heave:
TSS and Seatex compatible.

Position:
Compatible with all popular GPS receivers.

Serial Ports:
Three RS 232 ports, 300-38,400 baud.
2 Input Only, 1 Input/Output
(Please see diagrams)
optional RS 422.

SCSI Port:
Standard 50 Pin Centronix (see diagram).

** SCSI Communication for 320M only available by purchasing the optional SCSI upgrade kit.
Contact manufacturer for PC requirements.

Physical Specifications

Input Voltage Range:
12 to 36 VDC
85 - 240 VAC internal adapter available.

Dimensions:
W 16.5" x H 14" x D 9.5"
W 419mm x H 355mm x D 229mm

Weight:
19 KG
41 LB

Printer:
Self-test, manual or automatic contrast, high resolution of 1600 pixels per line in a 32 step grayscale. LED status indicators, paper advance control.

Record Width:
7.9"
20 cm

Paper Width:
8.5"
21.6 cm

Installation:
Bulkhead.
19" Rack Mountable
Custom Stand

Units:
Meters, Feet, or Fathoms.

Shipping Container:
Custom Hardigg Case.