Conductivity Monitors


Conductivity Monitors

Low level conductivity measurements are essential for monitoring a variety of high purity water systems. The proper operation of deionizers, reverse osmosis membranes, ion exchange systems and heat exchangers require constant monitoring to ensure high quality production.

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Trade in any single gas detector and receive $75 off a Rae Systems or BW MultiGas detector. Valid thru 12/31/18. The ToxiRae Pro LEL from Rae Systems is the world's first wireless personal combustible gas detector. The ToxiRae Pro LEL takes worker protection to the next level by providing safety professionals wireless access to real time instrument readings and alarm status (including man-down alarm) from any location for better visibility and faster response.

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Trade in any single gas detector and receive $75 off a Rae Systems or BW MultiGas detector. Valid thru 12/31/18. The ToxiRae Pro is the world's first wireless personal monitor for toxic gases and oxygen. The Rae Systems ToxiRae Pro takes worker protection to the next level by providing safety professionals wireless access to real time instrument readings and alarm status (including man down alarm) from any location for better visibility and faster response.

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The Water Quality Monitors that are used on the panel were designed to provide long service life with minimal maintenance. The panel is easy to start up, as all components have no moving parts to break down, nor do they consume costly reagents.

The Q45WQ Water Quality Panel includes a 3/8" thick PVC mounting plate cut to the customers specified dimensions, integral stainless steel mounting inserts for all analyzers, flowcells, inlet pressure regulator and strainer. All sample delivery hardware is preplumbed and a 48 hour factory "wet test" of the complete system is preformed prior to delivery.

Modules Available

  • Residual Chlorine - Free of Continuous Measurement: The monitor is programmable for either measurement with just an easy membrane and electrolyte change. Does not require costly chemicals, reagents or buffers to operate. Large, dual line LCD display.
  • Turbidity - Nephelometric Measurement: The sensor receives scattered light at a 90° angle through flat surface sensor and is available with infrared or white light light sources. Stable, self-adjusting electronic zero with wide measuring range.
  • Conductivity - 4-Electrode Style Sensor: Employs 4 electrodes to cover a wide conductivity range of measurement without the need for multiple sensors. Automatic foulant rejection circuitry is used to compensate for sensor fouling.
  • Particle Counter - Laser Based Sensor: Based on a laser light blocking principle, the sensor provides particle count data over range from 2 to 400um. Incorporates a removable measuring chamber for easy cleaning and maintenance.
  • pH/ORP - Differential-Style Sensor: A large volume, dual junction saltbridge is used to maximize the in service time of the sensor. A replaceable saltbridge allows for easy and inexpensive sensor regeneration.
  • Fluoride - ISE Sensor: The system employs a single combination ion selective electrode with a wide measuring range from 1,000 ppm down to 0.1 ppm
  • Dissolved Oxygen - Galvanic Sensor: Rebuildable cartridge system membraned sensor with replaceable lead anode.

Specifications

Free Residual Chlorine
Minimum: 0-200 ppb, Maximum: 0-20 ppm
Combined Residual Chlorine
Minimum: 0-200 ppm, Maximum: 0-20 ppm
pH 0-14
ORP -1,000 to 2,000 mV
Conductivity Minimum: 0-200 mS, Maximum: 0-200 mS
Turbidity Minimum: 0-4 NTU, Maximum: 0-4,000 NTU
Dissolved Oxygen
0-20 ppm
Particle Counter
0-1,000 counts/ml
Fluoride
Minimum: 0-1.0ppm, Maximum: 0-1,000 ppm
Temperature 0-50°C
Inlet Pressure
0-200 psig
Sample Flowrate
0-30 GPH

Ordering Information

For pricing please call AFC International at 800-952-3293, 219-987-6825 or fax 219-987-6826 or email sales@afcintl.com.

Downloads

Q45WQ Literature

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ATI's Model Q45WQ Water Quality Panel is a flexible system designed for continuous, on-line monitoring of multiple parameters in municipal water distribution systems and potable water treatment facilities. The instrumentation contained in each Water Quality Panel is selected by the end user and customized to meet your individual monitoring requirements.

The Water Quality Monitors that are used on the panel were designed to provide long service life with minimal maintenance. The panel is easy to start up, as all components have no moving parts to break down, nor do they consume costly reagents.

The Q45WQ Water Quality Panel includes a 3/8" thick PVC mounting plate cut to the customers specified dimensions, integral stainless steel mounting inserts for all analyzers, flowcells, inlet pressure regulator and strainer. All sample delivery hardware is preplumbed and a 48 hour factory "wet test" of the complete system is preformed prior to delivery.

Modules Available

  • Residual Chlorine - Free of Continuous Measurement: The monitor is programmable for either measurement with just an easy membrane and electrolyte change. Does not require costly chemicals, reagents or buffers to operate. Large, dual line LCD display.
  • Turbidity - Nephelometric Measurement: The sensor receives scattered light at a 90° angle through flat surface sensor and is available with infrared or white light light sources. Stable, self-adjusting electronic zero with wide measuring range.
  • Conductivity - 4-Electrode Style Sensor: Employs 4 electrodes to cover a wide conductivity range of measurement without the need for multiple sensors. Automatic foulant rejection circuitry is used to compensate for sensor fouling.
  • Particle Counter - Laser Based Sensor: Based on a laser light blocking principle, the sensor provides particle count data over range from 2 to 400um. Incorporates a removable measuring chamber for easy cleaning and maintenance.
  • pH/ORP - Differential-Style Sensor: A large volume, dual junction saltbridge is used to maximize the in service time of the sensor. A replaceable saltbridge allows for easy and inexpensive sensor regeneration.
  • Fluoride - ISE Sensor: The system employs a single combination ion selective electrode with a wide measuring range from 1,000 ppm down to 0.1 ppm
  • Dissolved Oxygen - Galvanic Sensor: Rebuildable cartridge system membraned sensor with replaceable lead anode.

Specifications

Free Residual Chlorine
Minimum: 0-200 ppb, Maximum: 0-20 ppm
Combined Residual Chlorine
Minimum: 0-200 ppm, Maximum: 0-20 ppm
pH 0-14
ORP -1,000 to 2,000 mV
Conductivity Minimum: 0-200 mS, Maximum: 0-200 mS
Turbidity Minimum: 0-4 NTU, Maximum: 0-4,000 NTU
Dissolved Oxygen
0-20 ppm
Particle Counter
0-1,000 counts/ml
Fluoride
Minimum: 0-1.0ppm, Maximum: 0-1,000 ppm
Temperature 0-50°C
Inlet Pressure
0-200 psig
Sample Flowrate
0-30 GPH

Ordering Information

For pricing please call AFC International at 800-952-3293, 219-987-6825 or fax 219-987-6826 or email sales@afcintl.com.

Downloads

Q45WQ Literature

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AccuSense gives First Responders the power of a laboratory-grade, gaseous chemical detection system in a field-portable VOC monitoring unit. It's like have the entire GC lab and technicians with you in a simple to use one button system. It is the perfect portable device for the detection, identification and quantification of Toxic Industrial Chemicals (TICs).

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Allegro's Air Filtration Panels convert shop air used for pneumatic tools and equipment to clean breathable air.

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Conductivity measurement in aggressive chemical solutions or in water systems containing large amounts of solids, oil, and greases is very maintenance intensive using conventional 2 or 4 electrode sensors. ATI's Model Q46CT employs an inductive (toroidal) sensor that allows measurement in corrosive samples with virtually no maintenance.

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FMC 2000 is a multi-channel controller with built in modem designed for integration with Rae Systems' wireless mesh network products. It is simple to install and operate, versatile, and dependable.

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Perfect for storing APR's cartridges and other respirator accessories such as fit testing kits, storage bags and cleaning supplies.

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These cases are designed for the storage of wall mounted SCBA's. They provide protection from dust, moisture and damaging plant environments.

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This heat stress meter features bright multi-color LCD backlights corresponding to OSHA's heat stress alert levels.

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This unique sound meter enables remote sound level readings using a detachable probe. It features an RS232 computer interface, AC output and a coiled probe that extends to 9'.

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Model Q46CT Toroidal Conductivity Monitor from Analytical Technology

Conductivity measurement in aggressive chemical solutions or in water systems containing large amounts of solids, oil, and greases is very maintenance intensive using conventional 2 or 4 electrode sensors. ATI’s Model Q46CT employs an inductive (toroidal) sensor that allows measurement in corrosive samples with virtually no maintenance.

Toroidal conductivity Monitoring Systems contain a variety of features and options to meet virtually any conductivity monitoring and control application. While not suitable for low level conductivity measurement, toroidal monitors are and excellent choice for high conductivity applications. ATI’s Q46 platform represents the latest generation of monitoring and control systems. Control features have been expanded to include an optional 3rd analog output or an additional bank of low power relays. Digital communication options now include Profibus DP, Modbus RTU or Ethernet-IP variations.

ATI’s Model Q46CT toroidal conductivity system is designed for online monitoring of chemically aggressive process solutions. This sensor consists of two metallic ribbon coils that are fixed in place by the sensor jacket material. The drive coil establishes a strong magnetic field around the sensor body which induces a current in the process solution. The sensing coil is used to measure the induced current in the process solution. The magnitude of this current proportional to the conductivity of the process solution.

The toroidal sensor is available in Noryl to ensure sensor wetted materials are chemically resistant to both strong acids and strong bases. Sensor material is also non-conductive, thereby isolating the sensor from electrical noise and ground loops that can influence the integrity of the measurement. This material also makes the sensor resistant to electrode coating, as most substances do not adhere to the sensor material.

Sensors can be submersion-mounted using the ¾” NPT pipe thread at the back of the sensor for easy installation in open tanks. The sensor may also be pipe-mounted using the special 2″ CPVC tee fitting which has an alignment key to automatically orient the sensor to the sample flow.

A Pt1000 RTD in the sensor body provides temperature input for both display and automatic temperature compensation of the conductivity measurement.

Features

  • Concentration version for direct display of chemical concentrations
  • Expansion board to add a third 4-20 mA analog output or to add three additional non-isolated low power relays
  • Wide range capability, with selectable ranges of 0-200.0µs up to 0.2.000 S provide maximum application flexibility
  • Power options include universal 100-240 VAC ±10% or 12-24 VDC
  • Two isolated 4-20 mA outputs are standard with an option for a third output if required. Default setting provides analog outputs for conductivity and temperature
  • Standard PID control function assignable to one analog output
  • Available in either Profibus DP, Modbus RTU or Ethernet IP
  • Three SPDT relays are standard with relay functions programmable for alarm, control or trouble indication. Three additional low power relays available as an option.
  • NEMA 4X (IP-66) enclosure is suitable for wall, pipe or panel mounting
  • Black-lit large LCD display provides clear visibility in any lighting conditions. A scrolling second line on the display provides additional information and programming prompts.

Conductivity monitors can be used to monitor and display concentration or acids or bases used in various chemical process applications. The Q46CT is available with pre-loaded tables allowing direct display of concentration for solutions or sodium chloride (NaCl), hydrochloric acid (HCl), potassium hydroxide (KOH) and sodium hydroxide (NaOH).

In addition to these standard tables, the user may enter their own table data for other chemicals or may edit the standard tables supplied by ATI. Custom tables require data on both concentration vs conductivity and temperature vs conductivity for the chemical of interest.

Specifications – Monitor

Display Range 0-200.0µs, 0-2.000/20.00/200.0/2000 mS, 0-2.000 S
Accuracy 0.5% of selected range or 0.02 ppm
Repeatability 0.3% of selected range or 0.01 ppm
Non-Linearity 0.1% of selected range
Temperature Drift 0.01% of span/ºC
Power 100-240 VAC, ±10%, 50/60 Hz
12-24 VDC, 500 mA maximum
Analog Outputs Two isolated 4-20 mA, 500Ω load maximum, 3rd output optional
Relays Three SPDT 5A @ 250 VAC, 5A @ 24 VDC, 3 additional SPST non-isolated 1A @ 30 VDC optional
Display 4 digit, 0.75″ numeric LCD with 12 digital second line, LED back light
Enclosure NEMA 4X polycarbonate V-0 flammability
Operating Conditions -4 to 140ºF
Sensitivity 0.05% of span or 0.01 mS
Digital Output Profibus DP, Modbus RTU, Ethernet IP
Mounting Wall mounting kit standard, panel mount bracket and pipe u-bolt available
Size 5.6″ x 4.9″ x 6.4″

Specifications – Sensors

Sensor Toroidal inductive
Materials NORYL
Sensor Cable 20 feet standard, 200 feet maximum
Temperature Limits 0-105°C, 0-50ºC with flowcell
Pressure Limits 0-150 psig
Connection ¾” MNPT rear thread
Flowcell 2″ CPVC with alignment key

Ordering Information

Other configurations available For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email sales@afcintl.com

Description
Catalog No.
Q45CT Toroidal/Conductivity Monitor, 24VDC, 2 Wire, Polypropylene with 20′ Cable
Q45CT-1-1-1
Q45CT Toroidal/Conductivity Monitor, 115 VAC with 2 Relays & 2 Outputs, Polypropylene with 20′ Cable Q45CT-2-1-1
Q45CT Toroidal/Conductivity Monitor, 24 VDC, 2 Wire, PEEK With 20′ Cable Q45CT-1-3-1
Q45CT Toroidal/Conductivity Monitor, 115 VAC with 2 Relays and 2 Outputs, PEEK With 20′ Cable