SBE 25plus Sealogger CTD

Product #: SBE_25PLUS

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RS232 interface, internal memory, and internal alkaline battery pack (can be powered externally).

Pump-controlled, T-C ducted flow to minimize salinity spiking.

Upload via external bulkhead connector or fast upload of large data sets via internal USB connector

Strain-gauge pressure sensor with temperature compensation is available in eight ranges (to 7000 m).

Auxiliary Sensors: Power up to 1.2 A across all channels at 12 VDC (a maximum per channel)

Conductivity Accuracy: +/- 0.0003 S/m

Conductivity Measurement Range: 0-7 S/m

Conductivity resolution: 0.00004 S/m

Connector: MCBH

Data Memory: 2 GB non-volatile flash

Housing Material: Short aluminum

Input Voltage: 14-20 VDC

Integration: Vertical orientation with cage

Internal Batteries: 12 D-cell alkaline

Optional External Power: 4-20 VDC

Power Supply: 12 alkaline D-cell battery pack, 55 hours CTD profiling

Pressure Initial Accuracy: +/- 0.1% of full scale range

Pressure Range: 7000 dBar

Pressure Resolution: +/- 0.002% of full scale range

Pressure Sensor/Range: 7000 dBar

Temperature Accuracy: +/- 0.001 deg C

Temperature Range: -5 to 35 deg C

Temperature Resolution: 0.0003 deg C

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