Category: Conductivity Meters (EC)

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Conductivity Meters (EC)

Conductivity Meters or Electrical Conductivity Meters (EC) measure the conductivity of a solution. It has multiple applications in both research and engineering. The meters are most commonly used in hydroponics, aquaculture, aquaponics, and freshwater systems to monitor salts, nutrients, or impurities in water.

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Online Conductivity Sensor | LH-DE26

Online Conductivity Sensor - Overview

The two-electrode online conductivity sensor uses graphite which has good test accuracy and stability. It uses RS485 communication interface, supports MODBUS protocol, and has a built-in high-precision NTC sensor to perform accurate temperature compensation for conductivity measurement in real time.

Online Conductivity Sensor - Features
- Graphite electrode has higher measuring range, stability and accuracy
- Excellent performance
- Measuring range 0-20mS/cm, indication error ±1%
- Digital electrode, MODBUS protocol, supports RS485 output
- Using 1% high-precision NTC temperature sensor
- 316 stainless steel shell material
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Resistivity, Conductivity Electronics | 2850
Price range: R14,489.00 through R20,265.00

Resistivity or Conductivity Electronics Overview

The GF Signet 2850 Conductivity/Resistivity Sensor Electronics are available in various configurations for maximum installation flexibility. The threaded j-box version can be used with these same GF Signet sensors for submersible sensor mounting. Universal mount version used for pipe, wall, or tank mounting and enables single or dual (digital output only) inputs using any standard GF Signet conductivity / resistivity sensor. It is also available as a combined integral system configuration for in-line mounting and includes a conductivity electrode in a choice of 0.01, 0.1, 1.0, 10.0, or 20.0 cm-1 cell constants. The 2850 is ideal for applications with a conductivity range of 0.055 to 400,000 µS or a resistivity range of 100 MΩ to 10 kΩ. Each range can be inverted and are field selectable.

All 2850 units are available with a choice of a single or dual digital (S3L) outputs, or a single 4 to 20 mA. The single digital (S3L) output version can be paired with the 9900 Transmitter to extend the distance between the measuring points to 120 m (400 ft).

The 8900 Multi-Parameter Controller allows for up to six sensor inputs directly into the Georg Fischer Signet 8900 Multi-Parameter Controller. All 2850 units are built with NEMA 4X/IP65 enclosures which allow output wiring connections with long cable runs of up to 305 m (1,000 ft).

Resistivity or Conductivity Electronics Features
- Accepts any cell constant
- Compatible with all GF Signet Conductivity Sensors
- Output choices include digital (S³L) for use with the 4 to 20mA of GF Signet 8900, 9900, 9950
- Compatible with GF Signet Instrument Type 8900 or instruments accepting a 4 to 20mA output
- Single or dual input available for remote mount version (S3L) only
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Conductivy Sensor | Condu::lyser
Price range: R37,538.00 through R42,298.00
Overview of Conductivity Sensor Condu-lyser

The condu::lyser is a maintenance-free and long-term stable probe for online measurement of conductivity, automatically compensated with temperature. It can be mounted directly in the media or in a flow cell providing high precision by either conductive or inductive measurement. Thanks to the 4 electrode high measurement range it is ideal for all varieties of water. One sensor for all applications. 2 versions available one sensor with plug connector for use in monitoring or bypass stations, sensor with fixed cable for submersion directly into media.

Conductivity sensor Features:
- s::can plug & measure
- measurement principle condu::lyser: 4 electrode contacting measurement
- multi parameter sensor(temp and EC)
- ideal for surface water, ground water, drinking water and waste water
- steam sterilizable, autoclavable and compatible with Cleaning In Place (CIP)
- condu::lyser monitors conductivity, temperature and salinity
- long term stable and maintenance free in operation
- high temperature, pressure and measuring range
- factory pre-calibrated
- mounting and measurement directly in the media (InSitu) or in a flow cell
- operation via s::can terminals & s::can software
- optional: automatic cleaning with compressed air
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Multifunctional Pen-Type TDS Tester | LH-TDS9
R337.00
Multifunctional Pen-Type TDS Tester - Overview

This multifunctional water quality detection pen detects the TDS value (total dissolved solids, unit is ppm) and conductivity value (the conductivity of the solution, unit is us/cm) of water. It has a measuring range of 0~9999ppm,0-9999us/cm. It measures the purity of the water, as well as the water temperature and the environmental temperature. It is suitable for use in the water treatment industry, residences and outdoors.

Multifunctional Pen-Type TDS Tester - Features
- Light and handy
- Wide measurement range
- Long battery life
- Easy to clean
- Quick measurement
- Large LCD screen
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Online Multiparameter Universal Controller | LH-D6901

Online Multiparameter Universal Controller - Overview

This intelligent online controller is widely used in water quality detection and monitoring in sewage plants, waterworks, water stations, surface water and other industries. Its modular design offers various modules of more than 20 kinds of sensors, which can be combined at will, as well as reserved expansion functions. It can measure 4 parameters similtaneously and has 2 analogue outputs.

Online Multiparameter Universal Controller - Features
- High definition color touch screen
- Strong expansibility and practicability
- Multiple output modes
- IP65 waterproof
- High and low alarm
- Chinese and English interface
- Remote communication
- History record
- Customisation services
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Signet Conductivity Sensor | 2818-2823 Series

Signet Conductivity Sensor - Overview

These Conductivity/Resistivity Electrodes are designed to provide versatile installation and accurate sensing across a very broad and dynamic range. They have a controlled surface finish to ensure accuracy and repeatability. The standard electrode is constructed out of 316 SS, but there are other materials available for maximum chemical compatibility (Titanium, Monel and Hastelloy-C). Reversible threads or sanitary flanges allow for maximum installation versatility. Sanitary flange versions are available in either SS or Titanium with a quality surface finish of less than RA 25. An optional NIST Traceability Certificate (to meet USP requirements) is available. Coupled with GF Signet patented measuring circuitry, a platinum RTD (PT1000) located within the electrode allows optimal temperature sensing.

Signet Conductivity Sensor - Features
- Standard process connections
  - ¾” NPT Polypro
  - Tri-clamp 1½”, 2”
  - Opt. 1/2” NPT 316 SS
- 316 SS or Titanium standard electrode
- Alternative electrode materials available
  - Hastelloy-C
  - Monel
- In-line or submersible mounting
- NIST traceable, certified cells ±1% meet USP requirements
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Conductivity Sensor System | 2850
Price range: R22,439.00 through R31,256.00
Overview of Conductivity Sensor 2850

The Signet 2850 Conductivity/Resistivity Sensor Electronics are available in various conﬁgurations for maximum installation ﬂexibility. The universal mount version is for pipe, wall, or tank mounting and enables single or dual (digital versions only) inputs using any standard Signet conductivity/resistivity sensor. The threaded j-box version can be used with these same Signet sensors for submersible sensor mounting. It is also available as a combined integral system conﬁguration for in-line mounting and includes a conductivity electrode in a choice of 0.01, 0.1, 1.0,10.0 or 20.0 cm-1 cell constants. The 2850 is ideal for applications with a conductivity range of 0.055 to 400,000 μS or a resistivity range of 18.2 MΩ to 10 kΩ.

All 2850 units are available with a digital (S3L) output, or a single 4 to 20 mA. The digital (S3L) output version can be paired with the 9900 or 9950 Transmitter to extend the distance between the measuring points to 120 m (400 ft).

The 8900 Multi-Parameter Controller allows for up to six 2850 (S3L) output conductivity sensors to be used with the Signet 8900 Multi-Parameter Controller. All 2850 units are built with NEMA 4X/IP65 enclosures which allow output wiring connections with long cable runs of up to 305 m (1,000 ft).

The two-wire 4 to 20mA output version is available with eight 4 to 20 mA output ranges for each electrode cell constant. Each range can be inverted and is ﬁeld selectable.

EasyCal is a standard feature that automatically recognizes conductivity test solution values for simple ﬁeld calibration. A certiﬁcation tool is available for validation of the sensor electronics according to USP requirements.

Conductivity Sensor system Features
- Test certificate supplied with all sensors
- Custom cell constant programmed into the electronics
- Integral mount systems for quick and easy installation
- Compact design for maximum installation flexibility
- Extends the distance between the measuring point and the 9900 Transmitter to 120 m (400 ft)
- Digital (S3L) interface or two-wire 4 to 20mA output
- EasyCal with automatic test solution recognition
- For use with ALL Signet conductivity electrodes
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Portable Conductivity EC Analyser | PMI800-EC

Portable Conductivity EC Analyser - Overview

The Portable Water Analyser is paired with the portable EC Sensor, enabling mobile measurement of electrical conductivity (EC). It is comfortable to operate because of its ergonomic design and allows for quick and convenient testing.

Portable Conductivity EC Analyser - Features
- IP67 protection rating
- 3.5-inch color screen display
- Easy to use interface and menu
- Ergonomic design for holding
- Non-slip hand strap
- Data storage space 8G
- Data export via USB interface
- Built-in rechargeable battery
- Charging directly via USB
- Automatically identifies sensor type and automatically adapts
- Parameter can be set and calibrated on sensors
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Multi-Parameter Analyser | MP301

Multi-Parameter Analyser - Overview

MP301 multi-parameter sensor is suitable for long-term, online monitoring. It can measure up to 7 of the following parameters simultaneously: Temperature, Depth (Pressure), DO, Chlorophyll, Blue-green algae, pH, ORP, Conductivity & Salinity & TDS, Turbidity, Ammonia nitrogen, Nitrate nitrogen, Chloride ions, and Fluoride ions. Optional accessories such as the handheld communicator, Bluetooth module and battery pack are also available for easy, portable measurement.

Multi-Parameter Analyser - Features
- Measure up to 7 parameters simultaneously
- Use with battery, solar, or mains power supply
- Modbus RS-485
- Electrode can be placed directly in the field
- Maintenance is quick and easy
- Optional self-cleaning system
- Power supply: positive and negative reverse connection protection
- Operation software with Windows interface
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Portable Multi-Parameter Analyser Kit | MP301+HDC-100A

Portable Multi-Parameter Analyser Kit - Overview

MP301 multi-parameter sensor is suitable for long-term, online monitoring. It can measure up to 7 of the following parameters simultaneously: Temperature, Depth, DO, Chlorophyll, Blue-green algae, pH, ORP, Conductivity & Salinity & TDS, Turbidity, Ammonia nitrogen, Nitrate nitrogen, Chloride ions, and Fluoride ions. Optional accessories such as a Bluetooth module and battery pack are also available for easy, portable measurement.

HDC-100A Communicator: To complete the MP301 integrated multi-parameter analyser, the HDC-100A completes data reading, parameter setting and calibration of the analyser without a PC. This enables portable applications. It includes a built-in GPS receiver, Bluetooth functionality, USB interface and data storage function. Ergonomically designed for hand-held operation, it is easy to grasp in a wet environment.

Portable Multi-Parameter Analyser Kit - Features
- Set the sampling interval
- Use with battery, solar, or mains power supply
- Built-in battery
- Bluetooth communication
- LED display
- Data storage function
- ModbusRS-485
- Electrode can be placed directly in the field
- Maintenance is quick and easy
- Optional self-cleaning system
- Power supply: positive and negative reverse connection protection
- Operation software with Windows interface
- Convenient and efficient parameters settings
- Real-time data and curve display
- Quick and easy calibration
- Historical data download and curve display
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Online Waste Water Monitoring Station | micro::station

Online Waste Water Monitoring Station - Overview

This modular micro::station combines s::can instruments into a compact and versatile system. It presents a complete solution, as the user only has to "plug & measure” in order to receive a variety of immediately available information and parameters at no extra cost. The s::can micro::station is designed for On-Line monitoring of water quality parameters in waste water. The required components - spectro::lyser, s::can probes and controller - are factory assembled with all the required flow cells, mounting fittings and pipes on a compact panel.

Online Waste Water Monitoring Station - Features
- Plug and play setup
- No reagents or titration system
- Minimal maintenance
- Event Detection
  - Event detection module
  - Online Validation
  - Spectral Alarm
- Online Measurement of Multiple Parameters
  - BOD, COD, BTX, TOC, DOC, UV254, NO3, NO2, NH4, K+, HS
  - PSU, TSS, FTU/NTU, Colour, pH, Redox, Conductivity, Temperature
  - O2, O3, H2S, AOC, Fingerprints, Alarms
Datasheet

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