Gravity: Analog Electrical Conductivity Sensor/Meter V2 (K=1)

Gravity: Analog Electrical Conductivity Sensor/Meter V2 (K=1)
- DFRobot Gravity: analog electrical conductivity meter V2 is specially used to measure the electrical conductivity of aqueous solution, and then to evaluate the water quality, which is often used in water culture, aquaculture, environmental water detection and other fields. Any technical issues after purchase please contact with our tech-support team: [email protected]. Product wiki >>> https://wiki.dfrobot.com/Gravity__Analog_Electrical_Conductivity_Sensor___Meter_V2__K%3D1__SKU_DFR0300
- With this product, main control board (such as Arduino) and the software library, you can quickly build an electrical conductivity meter, plug and play, no welding. DFRobot provides a variety of water quality sensor products, uniform size and interface, not only meet the needs of various water quality testing, but also suitable for the DIY of multi-parameter water quality tester.
- Conductivity is the reciprocal of the resistance, which is related to the ability of the material to carry the current. In the liquid, the reciprocal of the resistance, the conductivity, is the measure of its ability to conduct electricity. Conductivity is an important parameter of water quality. It can reflect the extent of electrolytes present in water.
- 3.0~5.0V wide voltage input; Hardware filtered output signal, low jitter; AC excitation source, effectively reduce polarization; Gravity connector and BNC connector, plug and play, no welding; Software library supports two-point calibration, and automatically identifies standard buffer solution, integrates temperature compensation algorithm; Uniform size and connector, convenient for the design of mechanical structures
- This product, as an upgraded version of electrical conductivity meter V1, greatly improves the user experience and data precision. It supports 3~5v wide voltage input, and is compatible with 5V and 3.3V main control board; The output signal filtered by hardware has low jitters; The excitation source adopts AC signal, which effectively reduces the polarization effect, improves the precision and prolongs the life of the probe; The software library uses two-point calibration method, and can automat
wiki information: https://www.dfrobot.com/wiki/index.php/Gravity:_Analog_Electrical_Conductivity_Sensor_/_Meter_V2_(K%3D1)_SKU:DFR0300

APPLICATIONS
Water quality monitoring.
Aquaculture.
Hydroponic & Aquaponic.

Tips:
In order to ensure the measurement accuracy, it is strongly recommended to add a temperature sensor to measure the temperature, and achieve automatic temperature compensation. DS18B20 waterproof temperature sensor can also be used.

Attention:
1.The probe is a laboratory-grade probe. Do not immerse in liquid for a long time. Otherwise this will shorten the life of the probe.
2.Platinum black layer is attached to the surface of the sheet metal in the probe.It should avoid any object touching it. It can only be washed with distilled water, otherwise the platinum black layer will be damaged, resulting in inaccurate measurement.

SPECIFICATION

Signal Conversion Board (Transmitter) V2
Supply Voltage: 3.0~5.0V
Output Voltage: 0~3.4V
Probe Connector: BNC
Signal Connector: PH2.0-3Pin
Measurement Accuracy: Â±5% F.S.
Board size: 42mm*32mm/1.65in*1.26in

Electrical Conductivity Probe
Probe Type: Laboratory Grade
Cell Constant: 1.0
Support Detection Range: 0~20ms/cm
Recommended Detection Range: 1~15ms/cm
Temperature Range: 0~40Â°C
Probe Life: >0.5 year (depending on frequency of use)
Cable Length: 100cm

SHIPPING LIST
Electrical Conductivity Probeï¼ˆK=1,Laboratory Gradeï¼‰ x1
Signal Conversion Board (Transmitter) V2 x1
Standard Buffer Solution 1413us/cm x2
Standard Buffer Solution 12.88ms/cm x2
Gravity Analog Sensor Cable x1
Waterproof Gasket x2
Screw Cap for BNC Connector x1
M3 * 10 nylon pillar x4
M3 * 5 screw x8
Country USA
Binding Misc.
Brand DFROBOT
EAN 6959420902538
Label DFRobot
Manufacturer DFRobot
MPN DFR0300
NumberOfItems 1
PartNumber DFR0300
Publisher DFRobot
Studio DFRobot
ReleaseDate 0000-00-00

Country	USA
Binding	Misc.
Brand	DFROBOT
EAN	6959420902538
Label	DFRobot
Manufacturer	DFRobot
MPN	DFR0300
NumberOfItems	1
PartNumber	DFR0300
Publisher	DFRobot
Studio	DFRobot
ReleaseDate	0000-00-00

Gravity: Analog Electrical Conductivity Sensor/Meter V2 (K=1)

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