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SAIV Device / Instrument

Depth and Temperature sensors TD301/TD303

Model TD301, TD303

Precision pressure and temperature instruments, TD301 self-contained and TD303 for online use with 5 Hz burst mode.

Description

The TD301 and TD303 measure temperature and depth (pressure) in the sea, lakes, reservoirs and rivers, and on ROV/AUV platforms. The TD301 has a replaceable battery for self-contained recording; the TD303 uses external power and offers 5 Hz sampling with programmable output formats.

Key features

  • Absolute pressure ranges 20, 50, 100, 200, 500...6000 dbar
  • Pressure accuracy +/- 0.01% FS
  • Temperature accuracy +/- 0.01°C
  • 5 Hz burst mode on the TD303
  • Absolute, reference and differential types
  • Vacuum-molded polyurethane and titanium construction

Specifications

Absolute pressure ranges20, 50, 100, 200, 500...6000 dbar
Pressure accuracy+/- 0.01% FS
Temperature accuracy+/- 0.01°C
Burst mode5 Hz

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