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Gravity: Analog Electrical Conductivity Sensor PRO (K=1)

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Gravity: Analog Electrical Conductivity Sensor PRO (K=1)

SKU: SEN0451 Brand: DFRobot

This Gravity: Analog Electrical Conductivity Sensor PRO (K=1) has greatly improved the probe endurance, which allows it to offer 24/7 service for...

$339.95 AUD, inc GST

$309.05 AUD, exc GST

Available with a lead time
Expect dispatch between May 20 and May 27

Quantity Discounts:

3-6 $299.77 (exc GST)
6+ $293.59 (exc GST)

Conductivity is the reciprocal of an object's resistivity. It represents a material’s ability to pass a current. In a liquid, conductivity is a measure of a solution’s ability to conduct electricity and can reflect the amount of dissolved or salinity of a water source, so it’s an important parameter in water quality monitoring.

DFRobot Gravity: Analog Electrical Conductivity Sensor PRO(K=1) is specially used to measure the conductivity in aqueous solutions, and then to evaluate the water quality. These conductivity sensors are often used in hydroponics, aquaculture, environmental water detection, and other fields.

As an upgraded version of the analog electrical conductivity meter, this pro version has greatly improved probe endurance, which can be used in 24/7 conductivity monitoring. Besides, the integrated PT1000 platinum resistance thermometer makes it easier to measure the compensated temperature data.

It supports 3-5V wide voltage input and is compatible with 5V and 3.3V main control boards. The output signal is filtered by hardware and has low jitter. The excitation source adopts an AC signal, which effectively reduces the polarization effect, improves the precision, and prolongs the life of the probe. The supported library comes with a calibration program to allow you to get started easily. Besides, there are practical items in the package, like calibration solution, accessory kit, waterproof connector, etc., which can help you quickly build a conductivity monitoring platform.

With this product, a controller board (such as Arduino), and the software library, you can quickly build an electrical conductivity meter, plug-and-play, no solder required. DFRobot provides a variety of water quality sensor products with uniform sizes and interfaces, which not only meet the needs of various water quality testing but are also suitable for the DIY of multi-parameter water quality testers.

This is an industrial-grade probe and can be immersed in liquid for a long time. If you want a conductivity probe with higher accuracy or larger range, please select the laboratory probe (Gravity: Analog Electrical Conductivity Sensor /Meter V2 (K=1)).

Electrical Conductivity Probe Pro Pinout

Features

Easier to measure the compensated temperature data

Plug-and-play, no solder required

Applications

Hydroponics

Aquaculture

Environmental water detection

Specification

Supply Voltage: 3.3-5.0V

Output Signal: 0-3V

Probe Type: Industrial Grade

Cell Constant: K=1

Temperature Detector: PT1000 platinum resistance thermometer

Maximum Range: 1-2200µs/cm

Practical Range: 100-2000µs/cm

Operating Temperature: 0 - 50°C (non-freezing)

Pressure Resistant: 0.5MPa

Waterproof Level: IP68

Cable Length: 5m

Documents

Product wiki

Parts List

Electrical Conductivity Probe x1

Electrical Conductivity Signal Conversion Board (Industrial Grade) x1

PT1000 RTD Signal Conversion Board x1

Gravity Sensor Cable x2

Waterproof Joint x1

Waterproof Aviation Connector x1

Electrical Conductivity Calibration Standard Solution 1413µs/cm x4

Nylon Pillar Screws Kit x1

Product Comments

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Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

$3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
$6+ for Standard Post (typically 6+ business days, tracked)
$10+ for Express Post (typically 2+ business days, tracked)
Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

$11+ for Pack and Track (3+ days, tracked)
$16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

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