SBE 37 SMP-ODO with Titanium Housing, 7000 dbar Pressure Sensor, MCBH Connector, RS-232, 7000 meter ODO Sensor, Includes Accessories

Product #: 37SMP.38204S

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Optimal Moored CTD

Moored Conductivity, Temperature, and Pressure (optional), at user-programmable 6-sec to 6-hour intervals.

Internal memory and battery pack (can be powered externally).

Pump runs for 1 second for each sample, providing improved conductivity response and bio-fouling protection.

Integrated SBE 63 Optical Dissolved Oxygen Sensor. Adaptive Pump Control for high-accuracy oxygen data.

Communication: RS-232

Conductivity Accuracy: ± 0.0003 S/m (0.003 mS/cm)

Conductivity Measurement Range: 0 - 7 S/m (0 - 70 mS/cm)

Conductivity resolution: 0.00001 S/m (0.0001 mS/cm)

Conductivity Typical Stability: 0.0003 S/m (0.003 mS/cm) per month

Connector: MCBH

Dissolved Oxygen Accuracy: larger of ± 3 µmol/kg (equivalent to 0.07 ml/L or 0.1 mg/L) or ± 2%

Dissolved Oxygen Range: 120% of surface saturation in all natural waters (fresh and salt)

Dissolved Oxygen Resolution: 0.2 µmol/kg

Dissolved Oxygen Typical Stability: Sample-based drift < 1 µmol/kg/100,000 samples (20 °C)

Housing Material: Titanium

Internal Batteries: 10.6 Amp-hour (nominal) battery pack (derated for calculations)

Power input: 0.25 Amps at 9 - 24 VDC

Pressure Initial Accuracy: ± 0.1% of full scale range

Pressure Resolution: 0.002% of full scale range

Pressure Sensor/Range: 7000 dbar

PressureTypical Stability: 0.05% of full scale range per year

Pumps: Yes

Sensors: 7000 meter ODO Sensor

Temperature Accuracy: ± 0.002 °C (-5 to +35 °C); ± 0.01 (+35 to +45 °C)

Temperature Range: -5 to +45 °C

Temperature Resolution: 0.0001 °C

Temperature Stability: 0.0002 °C per month

Weight: 4.2 kg in air, 2.3 kg in water.