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Conductivity sensor

Compact, fully integrated sensor for measuring water conductivity

9 ₫

Model: 5819/5819R/5990
Manufacturer: AANDERAA
Made in Nauy

Advantages of Conductivity Sensor:

  • Smart Sensor for easy integration with SeaGuard
    and SmartGuard
  • Direct readout of engineering data
  • Rugged and robust with low maintenance needs
  • Output format AiCaP CANbus, RS-232/RS-422
  • 3 depth ranges available: 300, 3000 and 6000 meters
Category:

Salt Water Conductivity sensors from Aanderaa are compact, fully integrated sensors for measuring water conductivity. Measuring conductivity of salt water is a key parameter for in-situ measurements of several fundamental physical properties of water.

For saltwater, the ability to conduct electrical current is mostly dependent on temperature and the amount of inorganic dissolved solids. This means that, together with temperature and depth information, a good estimate of the water conductivity or salinity may be determined by measuring conductivity of water with an Aanderaaa conductivity sensor. Salinity is defined as the concentration of dissolved solids. By using the inductive principle, stable measurement can be obtained with­out utilizing electrodes that are easily fouled and may wear out in the field.

Other important properties of saltwater are again dependent on the salinity. Among these are the density and the speed of sound.

The Smart sensor, including the conductivity sensor  can be mounted directly on the top-end plate of the Aanderaa SmartGuard datalogger, in a String System node or connected to the SmartGuard datalogger and hence automatically detected and recognized.

Selection Guide

 5819  5819R  5990  
Shallow Water X X X
Intermediate Water X X X
Deep Water X X X
Used with Seaguard: on top-end plate, on string or connected via cable. Output: AiCap X
AiCaP output X
RS-232 output X X
RS-422 output X
Electrical Connection: 10-pin Lemo X X
Electrical connection: 8-pin Subconn X

 

Conductivity Sensor 5819/5819R

Conductivity*) :
Range: 0 – 75 mS/cm
Resolution: 0.002 mS/cm
Accuracy1) :
5819C, 5819RC ±0.004 mS/cm
5819B, 5819RB ±0.018 mS/cm
5819A, 5819RA ±0.05 mS/cm
Response Time (90%): <0.5 sec 2)
Typical Drift
* To convert to S/m divide numbers by 10		 0.001 mS/cm per month
Temperature:
Range: -5 – 40°C (23 –104˚F) 3)
Resolution: 0.002°C
Accuracy1) :
5819C, 5819RC ±0.003°C (0.0054°F)
5819B, 5819RB ±0.05°C (0.032°F)
5819A, 5819RA ±0.05°C (0.032°F)
Response Time (63%): <2.6 sec
Output format:
5819A, 5819B, 5819C AiCaP CANbus and RS-232
5819RA, 5819RB, 5819RC RS-422
Output Parameters: Conductivity, Temperature, Salinity,
Density and Sound of Speed, Raw data
Sampling interval: 2 sec – 255 min
Supply voltage: 5 to 14VDC
Current drain:
Average: 0.16 + 48 mA/S where S is sampling interval in seconds
Maximum: 100 mA
Quiescent: 0.16 mA
Operating depth:
Shallow Water (SW): 0–300 m (0–984.3 ft)
Intermediate Water (IW) 5): 0–3000 m (0–9843 ft)
Deep Water (DW) 5): 0–6000 m (0–19690 ft)
Electrical connection: 10-pin receptacle mating SP-plug
Dimension (WxDxH):  36 x 39 x 86 mm (1.4”x 1.5”x 3.4”)
Weight: 240 g (8.466 oz)
Materials: Epoxy coated titanium

(1) Calibrated in 208 points
(2) Dependent on flow through cell bore
(3) Calibrated range is 0 to 36ºC (32-96.8 ºF)
(4) For highest accuracy the sensor has dual temperature – internal and external
(5) All deep water sensors are pressure tested to specified depth

Conductivity Sensor 5990

Conductivity*) :
Range: 0 – 7.5 S/m (0 – 75 mS/cm)
Resolution: 0.0002 S/m (0.002 mS/cm)
Accuracy1) :
5990C ±0.0004 S/m (±0.004 mS/cm)
5990B ±0.0018 S/m (±0.018 mS/cm)
5990A ±0.005 S/m ( ±0.05 mS/cm)
Response Time (90%): <3 sec 2)
Typical Drift <0.0001 S/m per month (0.001 mS/cm per month)
Temperature:
Range: -5 – 40°C (23 –104˚F) 3)
Resolution: 0.001°C (0.0018°F)
Accuracy1) :
5990C ±0.003°C (0.0054°F)
5990A/5990B ±0.05°C (0.032°F)
Response Time (63%): <2.6 sec
Output format:
5990 RS-232
Output Parameters: Conductivity, Temperature, Salinity,
Density and Sound of Speed, Raw data
Sampling interval: 2 sec – 255 min
Supply voltage: 5 to 14VDC
Current drain:
Average: 0.16 + 48 mA/S where S is sampling interval in seconds
Maximum: 100 mA
Quiescent: 0.16 mA
Operating depth:
Shallow Water (SW): 0–300 m (0–984.3 ft)
Intermediate Water (IW) 5): 0–3000 m (0–9843 ft)
Deep Water (DW) 5): 0–6000 m (0–19690 ft)
Electrical connection: 8-pin Subconn MCBH8M
Dimension (WxDxH):  36 x 39 x 122 mm (1.4”x 1.5”x 4.8”)
Weight: 280 g (8.466 oz)
Materials: Epoxy coated titanium
Accessories, not included:

 

 Resistor Set 3719 for functional test
Sensor Cable 5335

(1) Calibrated in 208 points
(2) Dependent on flow through cell bore
(3) Calibrated range is 0 to 36ºC (32-96.8 ºF)

Conductivity Sensor 5819/5819R

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Conductivity Sensor 5990

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