Global Water WQ-COND Conductivity Sensor

The Global Water WQ-COND Conductivity Sensors are suitable for measuring conductivity in a wide variety of applications including laboratories, streams, rivers, and groundwater.

Features

  • Fully encapsulated electronics
  • 4-20 mA output
  • Select from multiple conductivity ranges
List Price $1,287.00
Starting At $1,222.65
Stock Check Availability  

The Global Water WQ-COND Conductivity Sensors are suitable for measuring conductivity in a wide variety of applications including laboratories, streams, rivers, and groundwater. The conductivity sensor's small size and rugged housing make it useful for handheld measurements or permanent installation.

The conductivity sensors use a 4-electrode measuring technique that provides accurate readings over a wide range of conductivities and temperatures. Because the conductivity of ionic solutions increases with increasing temperature, a temperature sensor is also incorporated and is used to provide automatic temperature compensation of 2%/°C normalized to 25°C. An in-line interface module converts the digital conductivity sensor and temperature data into two separate 4-20mA signals for monitoring with data loggers and PLC devices.

The standard conductivity sensors come with three feet (one meter) of cable between the conductivity sensor and interface module, and 25 feet of marine-grade cable for connecting to recording devices. Available conductivity ranges are 0-200µS/cm, 200-2000µS/cm, 2-20mS/cm, 20-200mS/cm and 200-2000mS/cm. The conductivity sensor's temperature output has a measurement range of -5°C to +70°C.

Specifications  
Conductivity Ranges 0 to 200 µS/cm
200 to 2000 µS/cm
2 to 20 mS/cm
20 to 200 mS/cm
200 to 2000 mS/cm
Temperature Range

23 to 158°F (-5 to 70°C)

Conductivity Accuracy +0.5% of reading 
Temperature Accuracy

+0.4ºF (+0.2ºC)

Conductivity Resolution 0.1 uS/cm
1 µS/cm
0.01 mS/cm
0.1 mS/cm
1 mS/cm

Temperature Resolution

0.02°F (0.01°C)

Output

Dual 4-20 mA

Temperature Response  99% in <20 seconds
Maximum Pressure

35 psi (82 ft (25m)) 

Immersion Depth  1.4 inches (36 mm) 
Operating Voltage

10-36 VDC

Current Draw

20 mA plus the sum of both sensor outputs

Warm-Up Time 3 seconds minimum
Operating Temperature

23 to +158°F (-5 to +70°C)

Storage Temperature -4 to +212°F (-20 to +100°C)
Dimensions

8 inch L x 0.86 inch Diameter (202 mm L x 22 cm Dia.)

Weight

8 oz (227 g) plus cable

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Global Water WQ-COND Conductivity Sensor
DCA500
WQ-COND conductivity sensor, 0-200 uS/cm range, 25 ft. cable
Your Price $1,222.65
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Global Water WQ-COND Conductivity Sensor
DCB500
WQ-COND conductivity sensor, 200-2000 uS/cm range, 25 ft. cable
$1,222.65
Check Availability  
Global Water WQ-COND Conductivity Sensor
DCC500
WQ-COND conductivity sensor, 2-20 mS/cm range, 25 ft. cable
$1,222.65
Check Availability  
Global Water WQ-COND Conductivity Sensor
DCD500
WQ-COND conductivity sensor, 20-200 mS/cm range, 25 ft. cable
$1,222.65
Check Availability  
Global Water WQ-COND Conductivity Sensor
DCE500
WQ-COND conductivity sensor, 200-2000 mS/cm range, 25 ft. cable
$1,222.65
Check Availability  
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