Sentinel Analysers
Teledyne offers two proven standard sensor configurations as functioning receptacles for its Oxidation Reduction Potential (ORP) cartridge. The SP-1 immersion or the SP-2 valve retractable sensors come in a variety of materials to further enhance the resistance of aggressive corrosion aqueous media and can be ordered in varying lengths to meet installation requirements.
- Teledyne’s ORP electrode and sensor have a low physical profile (3/4” dia) that allows for greater ease of insertion into potentially high flow rate/pressure pipelines
- Selectable sensor housing lengths allow for reaching deep aeration basins or vats
- The ORP electrode (cartridge) is replaceable (as a component of the sensor) at a much lower life cycle cost than that of the competition
- The sensor has a preamp (signal conditioner) integral to the sensor that provides a cleaner signal for transmission over longer cable lengths
- Attempting to measure ORP with a pH electrode will yield an unacceptable offset in mV. An oxidising agent such as quinhydrone (cyclohexadiene) must be added to the buffer to develop a measurement standard
- Being acidic, the quinhydrone must be used at 7pH or less (4pH). This will approximate a correct mV reading of 59.1 per decade
Alkalinity Analyser – Model 6800
Model 6800 Alkalinity Analyser utilises a direct measurement of Alkalinity measurement. Unlike titration method, the 6800 measures the CO2 concentrations derived from analysis of Total Inorganic Carbon (TIC), using interference-free infrared technology. Both methods are compatible, since each uses the same stoichiometric relationships. For convenience in relating the technologies, phenolphthalein alkalinity id determined.
- Alkalinity/Direct Detection Method
- Avoids Titrimetric/Colorimetric Procedures
- Reports total alkalinity
- Requires no probes
- Integrates with Teledyne TOC Platform
- Interference free analysis
- Completely automatic
- Rapid response
Free Chlorine Analyser – Model FCA-22
The FCA22 is a panel mounted, ready to use, Free Chlorine Analyser. It is designed to monitor free chlorine in drinking water, rinse water, cooling water or other fresh water samples from 0.05 – 20 ppm Cl2. The FCA22 features a plug and play design that incorporates a flow control device, a pH sensor, a chlorine sensor and the analyser/controller conveniently mounted on a PVC panel. Connect the sample and drain lines, connect the power and outputs and it is ready to use. Calibration is accomplished by DPD comparison.
- Panel mounted system
- Plumb and play design
- Automatic pH compensation
- Automatic flow control
- C22 analyser capability
Optical DO Analyser – Model LXT-220-D08
The LXT-220-D08 optical dissolved oxygen sensor uses a fluorescence quenching method to determine the oxygen concentration in water. The use of this Optical Dissolved Oxygen method by the LXT-220-D08 minimises maintenance, increases reliability and improves the long term accuracy of the measurement. Combine this improved measurement technology with the rugged, easy to install design and the LXT-220-D08 provides the best solution for long term measurements in aeration basins, aquaculture and all types of environmental water.
- Optical technology
- Minimum maintenance
- Long maintenance intervals
- Stable measurement
- Maximum measurement accuracy
- No flow needed
- Measurement possible in still water
- Intelligent sensor
- Self-monitoring
- Storage of calibration data in sensor
- Digital data transmission
- Insensitive to electromagnetic interferences
- Dual Channel Capability
- Lower Cost – 2 DO8 sensors per analyser
Calorimetric Analysers – LXT 600 Series
The LXT 600 Series Analysers are a family of on-line sequential sampling analysers that use Colorimetric or Ion Selective Electrode (ISE) technologies to perform an analysis. The analysers can be configured to perform most colorimetric or ISE based laboratory analysis that uses up to four reagents.
- Simple
Easy installation user-friendly menu structure touchscreen interface easy process configuration - Reliable
Epoxy powder coated rugged cold rolled steel cabinet two separate compartments (Electronics and Hydraulics Loss of Sample and Low Reagent Alarms) - Cost Effective
Low maintenance adjustable cycle time to minimise reagent usages