InterOcean systems inc. - Model TR-2000 Transponder

The self-contained TR-2000 Transponder Unit is available as an option with the Model 111 Acoustic Release or can be used in other tracking and relocation applications, such as autonomous current meter or wave gauge deployments. The TR-2000 Transponder Unit is compatible with the Model 1100E and 1100ES Command Units.	TR-2000 mounted with Model 111 Release

Specifications
ACOUSTICS
Interrogate Frequency:	12.00 kHz
Minimum Detectable Receive Signal:	+105 dB re 1 uPa
Reply Frequency:	14.05 kHz
Reply Pulsewidth:	5 milliseconds
Reply Source Level:	+165 dB re 1 uPa @ 1 mt. min.
Minimum Range:	1,000 Meters (operating w/Model 1100E/1100ES Command Unit
ELECTRICAL
Battery Type:	18V lithium
Battery Life:	100 days min., extended life optional
MECHANICAL
Operating Depth:	100 Meters
Material:	PVC with an epoxy base coat, polyurethane topcoat, hard anodixed aluminum
Size:	7.4 cm diameter x 25.4 cm length (2.9 in x 10 in)
Weight:	Air: 5.5 Kg (2.5 lb), Seawater:0.4 Kg (0.2 lb)
Operating Temperature:	0 to 50 deg. C
Storage Temperature:	-20 to +80 deg. C

InterOcean systems, inc.

4241 Ponderosa Avenue, Suite A, San Diego, CA 92123-6501 Phone: (858) 565-8400 Fax: (858) 268-9695
email: sales@interoceansystems.com