MULTIPARAMETRIC ANALYSERS

Product lines

Linea Acquamaster-346

Multiparametric probe designed to measure the most important parameters of water, suitable for continuous monitoring of wells, basins etc.
The multiparametric analyser acts as a data logger and can remotely transmit recorded values so allowing a remote control even in locations that are really difficult to reach.
The probe body is made of stainless steel so allowing the installation in sea water and in waste water.
The probe is suitable for deep immersion.
The data logger (portable in Mod.345, and for fixed installation in Mod.346) is installed into an IP65 protection degree housing and includes rechargeable batteries.
A radiofrequency transmitter or a GSM modem are optionally available for remote data retransmission.
In case there is no power supply available at the point of installation the optional photovoltaic kit allows long term autonomy to rechargeable batteries.
A dedicated software allows to contemporarily control many monitoring stations.
The data, recorded in real time or at preset intervals, can be downloaded on disk or on PC to be managed.

Vincent's Bioelectronics

Product lines

ATC 330

Vincent’s Bioelectronics is the science that, through the analysis of the electrochemical characteristics of the 3 main human body fluids, blood, saliva and urine, determines the condition of well-being of the “Cellular Terrain”, that is the environment in which are embedded all cells in our body. 

From the goodness of this “Terrain” depends the health of cells living in it, and finally the person wellness as well.

Cells live and breathe exchanging nutrients with the environment in which they are immersed. If it is clean and energy-balanced, they will have an efficient nutrient delivery, good vitality and a remarkable ability to regenerate and heal themself.

On the other side, an unbalanced environment, oxidized, full of toxins and electrochemically unbalanced, will cause a progressive cells weakening until chronic disorders and more or less serious dysfunctions.

This technique is very simple, fast and extremely reliable at the same time, placing the Vincent’s Bioelectronics in the area of wellness and pre-clinical medicine.

If Traditional Medicine is particularly concerned with the study of structural and chemical analysis and biological samples, Bioelectronics target his studies towards specifically electrical, electromagnetic and energetic factors, proposing itself as a tool with different action area from other already known methods, but often complementary to them.

The main application of Vincent’s Bioelectronics aims the determine the health of environment in which human body cells are immersed and live in, in order to assess and correct any imbalances through diet or intake of some useful and effective supplements.

For further information on  Vincent’s Bioelectronics click here

For further information on the analytical devices click here

OXYGEN

Product lines

 Linea Ossigeno

Dissolved Oxygen is typically measured in many processes, some examples are: wastewater treatment plants, fish breeding, fermenters, haemodialysis.
CLR manufactures highly reliable polarographic sensors for the measure of oxygen, 2 electrodes, membrane type.
Oxygen in air is measured in rooms where there may be a dangerous lack of this gas.
These oxygen measuring cells are available for laboratory use and for industrial applications, with many different installation accessories (e.g. the immersion probes, the float for variable level tanks...).  These cells are also used  to measure oxygen in air.

The measuring instruments for the a.m. parameters are available for industrial applications and in the portable version.

We can supply process instrument suitable for panel mounting and for in-field installation (IP65 protection degree):
among  these, the uP transmitter-indicator-controller  is available in two versions: the complete version uP and the light version uPLT.

Main features for both units:
. local indication of measured parameter and process temperature,
. temperature compensation of the measure through dedicated algorithms,
. automatic calibration procedure (in air)
. isolated 4-20 mA output (not available in the uPLT version),
. 4 programmable digital control outputs (2 for the uPLT version),
. self diagnostic and sensor diagnostic functionality,
. capability to drive the cleaning sequence for the sensor.
. freely programmable linearization curves

In the same family the PID controller, suitable for panel mounting and for in-field installation (IP65 protection degree), has the same features of the uP transmitter, and additionally allows PID process control either through contact control output or analog control output.
 
The line now includes a transmitter-controller with RS485 serial interface and MODBUS RTU communication protocol, Mod.TX  and the Transmitter Indicator Controller c/w local keyboard and diplay Mod.TX-HMI.
Main features for these units:
. display indication of both analysis and temperature values (TX-HMI)
. automatic thermo compensation of the measure via software through specific algorithms
. automatic calibration procedure (in air)
. RS 485 serial interface with MODBUS RTU communication protocol
. 2 analog output 420 mA for measure and tempertaure
. 2 digital outputs from relay, programmable
. 2 digital inputs, programmable
. remote calibration capability
. isolated 24 Vdc power supply; 24 Vac power supply
. suitable for rear panel mounting (DIN bar)  and for outdoor installation (IP 65 protection degree)
. freely programmable linearization curves


Also, we have  developed a  Dissolved Oxygen analyser for oenology and wineries

HAND-HELD INSTRUMENTS

Product lines

Linea Portatili

Portable instruments for the measure of pH, ORP, DO, O2, conductivity

Portable instruments for the measure of pH, ORP, ISE, conductivity and  temperature. These are rugged instruments, suitable for direct use in field, and are supplied c/w batteries, carring case, sensors (on request) and calibration solutions.

A new portable instruments line has been recently developed: it includes portable DO meter, portable meter for oxygen in air and portable sludge interface level meter.  Refer to Series HANDY.

The main features of these instruments:
. microprocessor based electronic units
. they accept the input from the sensor for the specific parameter and from the temperature sensor
. automatic temperature compensation
. programmable reference temperature
. self-calibration capability
. various measuring ranges
. local indication of measured parameter and of sample temperature
. operator interface:  display and membrane keypad
. easy to use driven menu
. they are supplied c/w carrying case
. the long life batteries allow long operation life 

TURBIDITY

Product lines

Linea Torbidita

Products for the measure of Turbidity

The measure of turbidity is typically used in wastewater treatment plants, drinking water plants, in food & beverage industry, in the breweries, in paper mills and in many other industries.
The turbidity sensors developed by CLR are nephelometric type, side scattering 90°, and are designed for through-flow, immersion and direct installation in pipeline; they can withstand different conditions of process temperature and pressure.

We can supply process instrument suitable for panel mounting and for in-field installation (IP65 protection degree):
among  these, the uP transmitter-indicator-controller  is available in two versions: the complete version uP and the light version uPLT.

Main features for both units:
. local indication of measured parameter
. power supply to the cell optical system
. isolated 4-20 mA output (not available in the uPLT version),
. 4 programmable digital control outputs (2 for the uPLT version),
. self diagnostic and sensor diagnostic functionality,
. capability to drive the cleaning sequence for the sensor.
. freely programmable linearization curves

In the same family the PID controller, suitable for panel mounting and for in-field installation (IP65 protection degree), has the same features of the uP transmitter, and additionally allows PID process control either through contact control output or analog control output.
 
The line now includes a transmitter-controller with RS485 serial interface and MODBUS RTU communication protocol, Mod.TX  and the Transmitter Indicator Controller c/w local keyboard and diplay Mod.TX-HMI.
Main features for these units:
. display indication of  analysis  values (TX-HMI)
. power supply to the cell optical system
. RS 485 serial interface with MODBUS RTU communication protocol
. 2 analog output 4-20 mA for measure and tempertaure
. 2 digital outputs from relay, programmable
. 2 digital inputs, programmable
. remote calibration capability
. isolated 24 Vdc power supply; 24 Vac power supply
. suitable for rear panel mounting (DIN bar)  and for outdoor installation (IP 65 protection degree)
. freely programmable linearization curves

CONDUCTIVITY

Product lines

Linea conducibilita celle

Conductivity is commonly measured in various different applications.
Operating conditions for a conductivity analyser may be very different: for this reason we have developed a wide range of conductivity cells.
W can supply cells with platinum/glass electrodes suitable for laboratory applications, including through-flow cells for very small samples, cells with graphite electrodes and stainless steel electrodes for industrial applications, suitable for immersion and through flow installations, suitable for direct in process installation, in closed pipelines or vessels, also in high-temperature, high-pressure conditions.
The bodies are made of various materials, as Kynar, PES, Stainless Steel, PTFE etc. so suiting the most of the possible applications.
Cell constants are many: K = 0.01 cm, K = 0.1 cm, K = 1 cm, K = 10 cm, K = 100 cm so covering all typical measuring ranges.
We can also supply toroidal (inductive) conductivity sensors, suitable for high range measures and for the use in aggressive samples.

We supply instruments for the measure of conductivity for industrial applications, laboratory use and portable type.
 We can supply process instrument suitable for panel mounting and for in-field installation (IP65 protection degree):
among  these, the uP transmitter-indicator-controller  is available in two versions: the complete version uP and the light version uPLT.

Main features for both units:
. local indication of measured parameter and process temperature,
. temperature compensation of the measure through dedicated algorithms,
. freely selsctable reference temperature for conductivity value
. cell constant automatic computation
. isolated 4-20 mA output (not available in the uPLT version),
. 4 programmable digital control outputs (2 for the uPLT version),
. self diagnostic and sensor diagnostic functionality,
. capability to drive the cleaning sequence for the sensor.
. freely programmable linearization curves

In the same family the PID controller, suitable for panel mounting and for in-field installation (IP65 protection degree), has the same features of the uP transmitter, and additionally allows PID process control either through contact control output or analog control output.
 
The line now includes a transmitter-controller with RS485 serial interface and MODBUS RTU communication protocol, Mod.TX  and the Transmitter Indicator Controller c/w local keyboard and diplay Mod.TX-HMI.
Main features for these units:
. display indication of both analysis and temperature values (TX-HMI)
. automatic thermo compensation of the measure via software through specific algorithms
. freely selsctable reference temperature for conductivity value
. cell constant automatic computation
. RS 485 serial interface with MODBUS RTU communication protocol
. 2 analog output 420 mA for measure and tempertaure
. 2 digital outputs from relay, programmable
. 2 digital inputs, programmable
. remote calibration capability
. isolated 24 Vdc power supply; 24 Vac power supply
. suitable for rear panel mounting (DIN bar)  and for outdoor installation (IP 65 protection degree)
. freely programmable linearization curves

pH MEASURE WITH ANTIMONY SENSORS

Product lines

Linea pH Sb

Measure of pH with Antimony sensors

We developed a line of pH analysers with antimony electrodes for the measure of pH in fluids containing hydrofluoric acid, abrasive or very fouling substances, where glass electrodes cannot be used.
Antimony sensors are available for immersion installation, though-flow installation and for direct insertion in closed pipelines even with high-temperature and high-pressure conditions.

pH analysers with antimony electrodes greatly improve the quality of the measure while decresing operating costs of the measuring chain in the medium operating period.
Owing to the corrosion of  the glass membrane, standard glass electrodes have a short physical life when used in liquids containing fluorides or hydrofluoric acid.  
In these application the best solution both from the technical and economic standpoint is the pH analyser with antimony electrodes, which are metallic and  not subject to the corrosion by hydrofluoric acid.
pH sensors with antimony electrodes are also the best choice  in the neutralization process using calcium hydroxide,  where they assure a reliability and a durability not found with other sensors.  The dosage of calcium hydroxide means presence of fouling and abrasive suspended solids, that shortly cause severe scaling and even failure of standard glass pH electrodes.   

The most interesting applications of these sensors are in sugar mills and in soap factories.
 
We can supply process instrument suitable for panel mounting and for in-field installation (IP65 protection degree):
among  these, the uP transmitter-indicator-controller  is available in two versions: the complete version uP and the light version uPLT.

Main features for both units:
. local indication of measured parameter and process temperature,
. temperature compensation of the measure through dedicated algorithms,
. isolated 4-20 mA output (not available in the uPLT version),
. 4 programmable digital control outputs (2 for the uPLT version),
. self diagnostic and sensor diagnostic functionality,
. capability to drive the cleaning sequence for the sensor.
. freely programmable linearization curves

In the same family the PID controller, suitable for panel mounting and for in-field installation (IP65 protection degree), has the same features of the uP transmitter, and additionally allows PID process control either through contact control output or analog control output.
 
The line now includes a transmitter-controller with RS485 serial interface and MODBUS RTU communication protocol, Mod.TX  and the Transmitter Indicator Controller c/w local keyboard and diplay Mod.TX-HMI.
Main features for these units:
. display indication of both analysis and temperature values (TX-HMI)
. automatic thermo compensation of the measure via software through specific algorithms
. RS 485 serial interface with MODBUS RTU communication protocol
. 2 analog output 4-20 mA for measure and tempertaure
. 2 digital outputs from relay, programmable
. 2 digital inputs, programmable
. remote calibration capability
. isolated 24 Vdc power supply; 24 Vac power supply
. suitable for rear panel mounting (DIN bar)  and for outdoor installation (IP 65 protection degree)
. freely programmable linearization curves

CUSTOMIZED PRODUCTS

Product lines

Linea Prodotti Speciali

Customized production dedicated to special applications

CLR has always been customer oriented and our  'problem solving' policy has allowed us to develop  a wide range of customized products, among them:

Conductivity cells to be used under vacuum conditions

Sensors for the measure of pH, ORP, Conductivity and temperature in samples with high temperature and high amount of poisoning substances

Immersion probes for pH and ORP measure in highly poisoning samples

In-line retractable probes with various materials at contact, shapes, dimensions and process connections

Measure chambers suitable for sanitary applications (food & beverage, pharmaceutical industry)

VOC EMISSION TEST CHAMBERS

Product lines

 

 MG 3418-3

VOC and Formaldehyde emission test chambers according to ISO 16000-9, CEN/TS 16516, GEV testing methods, ASTM D5116, ASTM D6007, UNI717-1

Our standard systems are designed to carry out VOC and Formaldehyde emission tests according to ISO 16000-9, CEN/TS 16516, GEV testing methods, ASTM D5116, ASTM D6007, UNI717-1, GREENGUARD UL2818, UL2819, UL2820, UL2821, UL2822, UL2823 and many other technical standards.
A remarkable feature of the 250L/225L test chambers is that they are suitable both for VOC emission tests according to the reference standards descibed above and for formaldehyde tests according to UNI 717-1.

Distinctive features for our VOC/formaldehyde mission test chambers:
. tests are fully automated according to the selected reference standard
. ahead call to the operator when the air sampling is required, sent by mail with desired anticipation
. advanced functionalities: cleaning, preconditioning, decay study

CLICK HERE to watch our video.

Further information on our VOC and Formaldehyde emission test chambers in the Product Catalogue 

Chambers for VOC and formaldehyde emission tests on automotive products, according to various standards, such as PV3942, PV3341, VDA 276-1, VDA 275, VDA 277 and other

In the automotive market as well, CLR Srl designs and builts VOC and formaldehyde emission test chambers according to specific reference standards.

OXIDIZING SUBSTANCES

Product lines

 Linea ossidanti 

Products for the measure of chlorine, chlorine dioxide, chlorites, peracetic acid, hydrogen peroxide, ozone, bromine, iodine, permanganate and other oxidizing substances

Selective measure of oxidising substances is very difficult when the concentrations to be detected are very low or very high.
CLR has  recently developed a self-cleaning cell, with low sample consumption, for selective and reliable measure of  chlorine, chlorine dioxide, chlorites, peracetic acid, hydrogen peroxide, ozone, bromine, iodine, permanganate and other oxidizing substances at low concentrations (0-2000 ppb and 0-10 ppm) and at high concentrations (0-2000 ppm).
Other measuring cells, simple and reliable, suitable for reasonably clean waters, complete the line.
All the cells for oxidising substances measure are selective, linear, assure a long-term reliability and  very low maintenance requirements.

We can supply process instrument suitable for panel mounting and for in-field installation (IP65 protection degree):
among  these, the uP transmitter-indicator-controller  is available in two versions: the complete version uP and the light version uPLT.

Main features for both units:
. local indication of Cl2, ClO2, ClO2-, O3, PAA, H2O2, Br2, I2, O3, KMnO4
. local indication of process temperature
. temperature compensation of the measure through dedicated algorithms,
. selectable measuring ranges
. polarisation voltage specific for each parameter to be measured,
. isolated 4-20 mA output (not available in the uPLT version),
. 4 programmable digital control outputs (2 for the uPLT version),
. self diagnostic and sensor diagnostic functionality,
. capability to drive the cleaning sequence for the sensor
. freely programmable linearization curves

In the same family the PID controller, suitable for panel mounting and for in-field installation (IP65 protection degree), has the same features of the uP transmitter, and additionally allows PID process control either through contact control output or analog control output.
 
The line now includes a transmitter-controller with RS485 serial interface and MODBUS RTU communication protocol, Mod.TX, and the Transmitter Indicator Controller c/w local keyboard and diplay Mod.TX-HMI.
Main features for these units:
. display indication of both analysis and temperature values (TX-HMI)
. automatic thermo compensation of the measure via software through specific algorithms
. RS 485 serial interface with MODBUS RTU communication protocol
. 2 analog output 4-20 mA for measure and tempertaure
. 2 digital outputs from relay, programmable
. 2 digital inputs, programmable
. remote calibration capability
. isolated 24 Vdc power supply; 24 Vac power supply
. suitable for rear panel mounting (DIN bar)  and for outdoor installation (IP 65 protection degree)
. freely programmable linearization curves

pH, ORP, ISE

Product lines

Linea pH Redox ISE

Products for the measure of pH, ORP, ISE

This group of products includes simple and combined electrodes for the measure of pH and ORP, many Ion Selective Electrodes (ISE) and a wide range of reference electrodes.

Our electrodes are suitable for laboratory use and for industrial applications.  

Thanks to our long experience we have been able to create innovative electrodes, very sturdy and very reliable.
We have a system dedicated to the measure of pH in ultrapure water.
We also supply a wide range of sensor fittings for immersion, through-flow and in-line installation, suitable for many different applications.

We have recently developed a line of differential electrodes for the measure of pH and ORP.

We can supply electrodes for the measure of pH in semisolid materials (food).

The measuring instruments for the a.m. parameters are available for industrial applications, laboratory use and in the portable version.

We can supply process instrument suitable for panel mounting and for in-field installation (IP65 protection degree):
among  these, the uP transmitter-indicator-controller  is available in two versions: the complete version uP and the light version uPLT.

Main features for both units:
. local indication of measured parameter and process temperature,
. temperature compensation of the measure through dedicated algorithms,
. isolated 4-20 mA output (not available in the uPLT version),
. 4 programmable digital control outputs (2 for the uPLT version),
. self diagnostic and sensor diagnostic functionality,
. capability to drive the cleaning sequence for the sensor.
. freely programmable linearization curves

In the same family the PID controller, suitable for panel mounting and for in-field installation (IP65 protection degree), has the same features of the uP transmitter, and additionally allows PID process control either through contact control output or analog control output.
 
The line now includes a transmitter-controller with RS485 serial interface and MODBUS RTU communication protocol, Mod.TX  and the Transmitter Indicator Controller c/w local keyboard and diplay Mod.TX-HMI.
Main features for these units:
. display indication of both analysis and temperature values (TX-HMI)
. automatic thermo compensation of the measure via software through specific algorithms
. RS 485 serial interface with MODBUS RTU communication protocol
. 2 analog output 4-20 mA for measure and tempertaure
. 2 digital outputs from relay, programmable
. 2 digital inputs, programmable
. remote calibration capability
. isolated 24 Vdc power supply; 24 Vac power supply
. suitable for rear panel mounting (DIN bar)  and for outdoor installation (IP 65 protection degree)
. freely programmable linearization curves

REDUCING SUBSTANCES

Product lines

Linea riducenti verde

Products for the measure of sulphites, metabisulphites, sulphur dioxide and other reducing substances

CLR offers a very innovative approach to selective measure of reducing substances at low and high concentrations.
Selective measure of reducing substances is very difficult when the concentrations to be detected are very low or very high.
CLR has  recently developed a self-cleaning cell, with low sample consumption, for selective and reliable measure of  sulphites, metabisulfites, sulphur dioxide, and other reducung substances at low concentrations (0-2000 ppb and 0-10 ppm) and at high concentrations (0-2000 ppm).
Other measuring cells, simple and reliable, suitable for reasonably clean waters, complete the line.
All the cells for reducing substances measure are selective, linear, assure a long-term reliability and  very low maintenance requirements.
 
We can supply process instrument suitable for panel mounting and for in-field installation (IP65 protection degree):
among  these, the uP transmitter-indicator-controller  is available in two versions: the complete version uP and the light version uPLT.

Main features for both units:
. local indication of sulphites, metabisulfites, sulphur dioxide and other reducing substances
. local indication of process temperature
. temperature compensation of the measure through dedicated algorithms,
. selectable measuring ranges
. polarisation voltage specific for each parameter to be measured,
. isolated 4-20 mA output (not available in the uPLT version),
. 4 programmable digital control outputs (2 for the uPLT version),
. self diagnostic and sensor diagnostic functionality,
. capability to drive the cleaning sequence for the sensor
. freely programmable linearization curves

In the same family the PID controller, suitable for panel mounting and for in-field installation (IP65 protection degree), has the same features of the uP transmitter, and additionally allows PID process control either through contact control output or analog control output.
 
The line now includes a transmitter-controller with RS485 serial interface and MODBUS RTU communication protocol, Mod.TX  and the Transmitter Indicator Controller c/w local keyboard and diplay Mod.TX-HMI.
Main features for these units:
. display indication of both analysis and temperature values (TX-HMI)
. automatic thermo compensation of the measure via software through specific algorithms
. polarisation voltage specific for each parameter to be measured,
. RS 485 serial interface with MODBUS RTU communication protocol
. 2 analog output 420 mA for measure and tempertaure
. 2 digital outputs from relay, programmable
. 2 digital inputs, programmable
. remote calibration capability
. isolated 24 Vdc power supply; 24 Vac power supply
. suitable for rear panel mounting (DIN bar)  and for outdoor installation (IP 65 protection degree)
. freely programmable linearization curves

   
Analyser of release agents for pressure die-casting
The analyser is composed of a Mod.603 measuring cell and a Mod.uP electronic unit, and has been designed for measure and control of the various release agents used in die-casting.
The analyser is configured for each application in order to be sensitive and selective for each realease agent to be measured.  Measuring ranges are set according to each application need, and the analyser can work at low concentrations (0-2000 ppb, 0-10 ppm) and at high conentrations (0-100%).
The analyser is highly reliable and has very low maintenece requirements.

uP transmitter-indicator-controller  is available in two versions: the complete version uP and the light version uPLT
Main features for both units:
. local indication of measured parameter and process temperature,
. temperature compensation of the measure through dedicated algorithms,
. isolated 4-20 mA output (not available in the uPLT version),
. 4 programmable digital control outputs (2 for the uPLT version),
. self diagnostic and sensor diagnostic functionality,
. capability to drive the cleaning sequence for the sensor.
. freely programmable linearization curves