WQ Submersible Conductivity Sensor
Brand: Global Water
FEATURES
• SDI-12 and 4-20mA outputs
• Non-contact measurement means no corrosion
• Outputs raw EC and temperature
• Long term stability
• 3 Year warranty
Call or email us to request pricing or to orde this item.
Brand: Global Water
FEATURES
• SDI-12 and 4-20mA outputs
• Non-contact measurement means no corrosion
• Outputs raw EC and temperature
• Long term stability
• 3 Year warranty
Call or email us to request pricing or to orde this item.
Brand: Global Water
FEATURES
• SDI-12 and 4-20mA outputs
• Non-contact measurement means no corrosion
• Outputs raw EC and temperature
• Long term stability
• 3 Year warranty
Call or email us to request pricing or to orde this item.
Description
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 hand held 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. Additional cable can extend the length of the conductivity sensor up to 500 feet. 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.
Ordering Options
DCA500 WQ-Cond-1 Conductivity Sensor, 0-200uS (25ft Cable)
DCB500 WQ-Cond-2 Conductivity Sensor,200-2000uS
DCC500 WQ-Cond-3 Conductivity Sensor, 2-20mS
DCD500 WQ-Cond-4 Conductivity Sensor, 20-200mS
DCE500 WQ-Cond-5 Conductivity Sensor,200-2000mS
EC1500-0510 Cond Sensor 0-5000, 10m, 4-20mA
EC1550-0230 Conductivity Sensor 0-2000, 30m, SDI-12 & 4-20mA
EC1550-0530 Conductivity Sensor 0-5000, 30m, SDI-12 & 4-20mA
EC1550-1030 Conductivity Sensor 0-10000, 30m, SDI12 & 4-20mA
EC1550-2030 Conductivity Sensor 0-20000, 30m, SDI12 & 4-20mA
EC1550-4030 Conductivity Sensor 0-40000, 30m, SDI12 & 4-20mA
EC1500-0230 Conductivity Sensor 0-2000, 30m, 4-20mA
EC1500-0530 Conductivity Sensor 0-5000, 30m, 4-20mA
EC1500-1030 Conductivity Sensor 0-10000, 30m, 4-20mA
EC1500-2030 Conductivity Sensor 0-20000, 30m, 4-20mA
EC1500-4030 Conductivity Sensor 0-40000, 30m, 4-20mA
EC1550-0210 Conductivity Sensor 0-2000, 10m, SDI-12 & 4-20mA
EC1550-0510 Conductivity Sensor 0-5000, 10m, SDI-12 & 4-20mA
Where to use the WQ Conductivity Sensor
River/ stream water quality
Irrigation runoff water quality
Salinity studies
Estuary monitoring
Wastewater quality monitoring
Aquaculture
Automation
Specifications
Conductivity Accuracy: +0.5% of reading
Temperature Range: 23 to 158°F (-5 to 70°C)
Temperature Resolution: 0.02°F (0.01°C)
Temperature Accuracy: +0.4°F (0.2°C)
Temperature Compensation: automatic (2%/°C normalized to 25°C)
Temperature Response: 99% in <20 seconds
Output: Dual 4-20 mA (Conductivity and Temperature)
Maximum Pressure: 35 psi (82 ft (25m))
Immersion Depth: 1.4 inches (36 mm)
Operating Voltage: 10-36 VDC
Current Draw: 20 mA plus sum of both sensor outputs
Warm Up Time: 12 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