Seabird
Get eNewsletter    +1 425 643 9866    Ask Us

SBE4M Conductivity Sensor without quick disconnect fitting, 10500m Titanium Housing, MCBH Connector

SBE4M Conductivity Sensor without quick disconnect fitting, 10500m Titanium Housing, MCBH Connector
Product #: 04M.320
USD Price: Get Quote

Flow-through conductivity Cell

Cylindrical flow-through borosilicate glass cell with three internal platinum electrodes. The electrode arrangement offers distinct advantages over inductive or open external field cells. A unique Sea-Bird design feature introduces a fixed conductivity offset, permitting the SBE 4 to measure conductivity down to 0 for fresh water work.

Modular Sensor

Built-in acquisition circuits and frequency outputs; allows for calibration as separate modules.

High Quality Calibration

Each sensor calibrated over the range of 2.6 to 6 S/m in a computer-controlled bath, using natural seawater; a water sample at each point is compared to IAPSO seawater using a Guildline AutoSal.

Specifications

Conductivity Accuracy: ± 0.0003 S/m
Conductivity Measurement Range: 0.0 - 7.0 S/m
Conductivity resolution: 0.00004 S/m at 24 Hz
Conductivity Response Time: 0.060 sec (pumped)
Conductivity Settling Time: < 0.7 sec to within 0.0001 S/m
Conductivity Typical Stability: 0.0003 S/m per month
Connector: MCBH
Housing Material: 10500 m Titanium
Model: Moored
Output Signal: 1 V square wave capacitively coupled
Power input: 6 - 24 VDC; 18 mA at 6V, 12 mA at 10 - 24 V
Weight: 1.1 kg in air; 0.7 kg in water