Seabird

SBE 37 IMP-ODO with Plastic Housing, 100 dbar Pressure Sensor, Inductive Modem Telemetry, 600 meter ODO Sensor

SBE 37 IMP-ODO with Plastic Housing, 100 dbar Pressure Sensor, Inductive Modem Telemetry, 600 meter ODO Sensor
Product #: 37IMP.12002S
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Optimal Moored CTD

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

Flexible Deployment Options

Internal memory and battery pack.

Inductive Modem Telemetry

Inductive Modem (IM) system provides reliable, low-cost, real-time data transmission for up to 100 IM-enabled instruments using plastic-coated wire rope (typically 3x19 galvanized steel) as both transmission line and mooring tension member. IM instruments clamp anywhere along the mooring, which is easily reconfigured by sliding and re-clamping instruments on the cable.

Integral Pump

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

Specifications

Communication: Inductive Modem Telemetry
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
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: Plastic
Internal Batteries: 10.6 Amp-hour (nominal) battery pack (derated for calculations)
Pressure Initial Accuracy: ± 0.1% of full scale range
Pressure Resolution: 0.002% of full scale range
Pressure Sensor/Range: 100 dbar Pressure Sensor
PressureTypical Stability: 0.05% of full scale range per year
Pumps: Yes
Sensors: 600 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