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Vessel Based Instruments: SBE 45 MicroTSG Thermosalinograph
Instrument Type: Sea-Bird Electronics SBE 45 MicroTSG Thermosalinograph
Description: An ultra-precision Wein Bridge oscillator to generate a frequency output in response to changes in conductivity and a bridge circuit using an ultra-stable aged thermistor and Vishay precision reference resistor for seawater temperature
Location: R/V Mussel Point, engine compartment, with water pumped through fluorometer, out to pump
Installed: March 2005
Specifications - Temperature:
Range: -5 to +35 °C
Resolution: 0.0001 °C
Accuracy: 0.002 °C
Specifications - Conductivity
Range: 0 to 7 S/m (0 to 70 mS/cm)
Resolution: 0.00001 S/m
Accuracy: 0.0003 S/m
Specifications - Salinity
Resolution: 0.0002 PSU
Accuracy: 0.005 PSU
Acquisition Settings:
Sample Interval: 0 s (acquires continuously)
Samples to Average: 4
Data logged at 10 second intervals
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