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pH3000 Research-Grade Plastic pH Sensor (Refillable)

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pHSense

The pHSense range of online pH meters from Pi utilize the very latest and best pH sensors available in the world today for measuring the online pH of any aqueous solution. They are patented gel filled sensors with integral reference which uses no reagents, are extremely stable, and have reduced maintenance and reduced whole life costs. The junction, usually the source of error with current pH sensor technology is made from an electrochemically active solid resulting in a more robust pH sensor. Online pH meters and pH controllers are one of the most common analyzers in use today in water treatment and process plants and yet online pH meters cause continual problems for their operators. What is needed is a stable, reliable, online pH meter for a reasonable cost. That is exactly what you get with the pHSense. The pHSense sensors and flow cells are available with different controllers giving you the same great performance with different communication, display, and control options. With the pHSense range of online pH meters, you get everything that you need – and nothing that you don’t.
Key Benefits
Stable and reliable online pH meter On board diagnostics Auto calibrant recognition Low purchase cost Long life pH sensors Remote access and SMS text alarms
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HaloSense Zero

Key Benefits
Many water companies want to measure free chlorine residuals without the need for chemical buffers traditionally associated with such measurements. Acetate and phosphate buffers are expensive and environmentally unfriendly. Buffer delivery systems are maintenance intensive and have fairly costly consumables and there are health and safety considerations in the handling of the acids and high disposal costs if the acid treated water is unable to be fed back into the water supply. Amperometric cells and most polarographic probes only respond to hypochlorous acid, (HOCl). HOCl dissociates into hypochlorite (OCl–) in a pH dependent manner. This is why most chlorine monitors need acid buffers in most applications. The typical pH of water measured on a water treatment works may range from 7 to 9.2. Chemical buffering reduces the pH to between 5 and 6 and ensures that the majority of the residual chlorine is present as HOCl (see graph below).
  • Low purchase cost
  • Low cost of ownership
  • Reduced pH dependency (largely pH independent)
  • Stable and reliable
  • Bufferless
  • Reagentless
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pH2500 Flat Surface Glass pH Electrode

Product Description
Surfaces like paper, leather, electrophoresis gels and agar plates may be difficult to measure with traditional pH glass bulbs due to concerns about breakage. A flat electrode like our pH2500, is ideally suited for these types of pH measurements as well as measurements of suspended sludges and slurries. In addition to its specially designed measurement surface, the pH2500 features double junction construction, which prevents contamination and allows testing of samples containing heavy metals or proteins.
  • Perfect for gels and slurries: Flat electrode measurement surface designed for testing special sample types
  • Accurate measurements across full pH scale (0-14)
  • Highly adaptable: Compatible with any pH meter accepting BNC
  • Low maintenance: Gel-filled electrode reference design with double junction to prevent contamination
  • Instantly ready for use: Shipped in storage bottle for long shelf life – guaranteed for one year
  • One year limited warranty: We stand behind all our products with the Sensorex Guarantee
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BioSense

Key Benefits
The BioSense range of qualitative biofouling monitors provide a relative measure of "activity" of biofilm being present in your process, allowing you to dose your biocide accordingly or take other appropriate remidial action.
  • Legionella control
  • Automatic Biocide control
  • Can be combined with other sensors
  • No maintenance
  • Cooling towers and any water circuit
  • Seawater option Reduced chemical costs Up to 10 Bar
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UV254Sense

Key Benefits
  • UVA (ultra-violet absorbance) is an excellent surrogate parameter for TOC, DOC, COD and color.
  • UVT (ultra-violet transmission) allows for the calculation of optimal UV dose for disinfection systems, improving efficiency.
  • Accurate detection without the cost of reagents.
  • Few ongoing service or maintenance requirements.
  • Allows feed forward optimization of coagulation control, resulting in decreases in chemical consumption, reduction in sludge removal costs and minimization of DBP formation potential.
  • Strong ROI with pay back on the analyzer being seen by many customers within a few months.
  • UVA measurement ensures performance of various contaminant removal technologies such as membranes (RO, NF, UF), ion exchange (nitrates and TOC removal) and granular activated carbon (GAC).
  • Real time UVA analyzers can provide a final check of effluent water quality and can alarm an operator in case of non-compliance.
  • A UVA monitor can monitor the percentage removal of organics across any treatment system.
  • Can be combined with a CRONOS® or CRIUS® for a multi-parameter UV254 analyzer solution that suits your needs.
  • Standard Features
  • Online continuous operation
  • Patent pending Ortho-Beam technology
  • 254nm wavelength UV light source
  • Displays UV transmittance or absorbance values
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    ConductiSense

    The ConductiSense range of online conductivity meters from Pi utilize the very latest and best conductivity sensors available in the world today for measuring the online conductivity of any aqueous solution. Online conductivity meters are common in today’s water treatment and process plants. ConductiSense is a stable, reliable, online conductivity meter for a reasonable cost. The ConductiSense sensors and accessories are available with different controllers giving you the same great performance with different communication, display, and control options. With the ConductiSense range of Conductivity Monitors, you get everything that you need – and nothing that you don’t.
    Key Benefits
    • Resists coating, corrosion and fouling
    • Durable Noryl (plastic) construction
    • Easy installation
    • Low purchase cost
    • Custom tee for in-line mounting
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    PC-110 pH/ORP Panel Meter

    Compact and Pragmatic
    The PC-110 pH/ORP monitors utilize microprocessor technology to provide you enhanced capabilities with economical price. The compact design fits in small space installaion. The PC-100 features for sample monitoring and the PC-110 offers one relay output to sufficiently activate your process system.
    Applications
    Water treatment Pure water System Clean room Wastewater treatment Scrubber Electronics process
    Features
    1. 48 x 96 mm Microprocessor pH/ORP Monitor & Controller
    2. Sensor slope performance diagnosis & error message
    3. User-friendly operation
    4. Automatic temperature compensation
    5. Compatible with Pt-1000 and NTC 30K temperature probe
    6. Isolated current output DC 0/4~20mA
    7. Gradually continuous sample measurements average function to enhance stability
    8. PC-110 offers one relay contact output, one set point with programmable hysteresis function
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    pH3400 Research Grade Glass pH Electrode

    Product Description
    In laboratory environments such as medical, biological, and materials science research groups, samples and test conditions are constantly changing, but accuracy is always critical. The pH3400 is a highly versatile glass combination pH electrode, specially designed to respond quickly and accurately to rapid temperature changes. The high sensitivity internals allow testing of low ionic samples. Safely measure samples containing heavy metals, TRIS buffer, or proteins thanks to the double junction reference design, which prevents fouling. Even test highly reactive chemicals: with a glass body, the pH3400 is inert to a wide range of chemical reactions.
    • Our most sensitive laboratory electrode: accurate to 0.04 pH in tests across full recommended temperature range
    • Easily maximize measurement repeatability: Rapid renew reference system for quick refilling
    • Safe for use with reactive chemicals: Glass bodies are inert to many chemical reactions
    • Ideal for difficult sample types: Double junction reference protection for testing samples containing heavy metals, TRIS buffer, and other contaminants
    • Ready for wet or corrosive environments: BNC boot protects meter connection
    Recommended for: Low ionic samples, medical and pharmaceutical research, biological samples (including TRIS buffer), samples containing heavy metals
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    StreamerSense

    Key Benefits
    • Immediate response to process changes in coagulation treatment – coagulation monitor
    • Maintain high quality finished water through improved coagulation control –coagulation controller
    • Reduce coagulant/polymer costs – coagulant analyzer
    • Automate dosing coagulant/polymer dosing using the streaming current monitor –coagulant control
    • Ensure coagulation reliability – coagulant analyzer
    • Improve operator efficiency – coagulant analyzer
    • Improve filter performance and coagulation treatment – coagulation controller
    • Monitor your coagulation control process – coagulation monitor
    Streaming Current Monitors Standard Features
    • Patented sensor design
    • Quick replacement probe and piston
    • Self-diagnostic sensor
    • High-volume flow minimizes sensor fouling
    • Removes electronics from harsh environments
    • Corrosion-free Nema 4x enclosure (IP65)
    • Optional computer interface
    • Spare probe cartridge and piston included
    • Auxiliary input signals
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    DioSense

    Key Benefits
    The DioSense chlorine dioxide measurement sensors and flow cells are available with different controllers giving you the same great performance with different communication, display, and chlorine dioxide dosing control options. The two controllers offer different options but both offer the same great user interface and Pi’s great quality.
    • Amperometric sensors – continuous online chlorine dioxide ppm measurement
    • No chemical reagents – lower cost of ownership
    • Stable and reliable – excellent process control
    • Suitable for all potable and process waters
    • Up to 6 months between maintenance
    • No interference from residual chlorine (DioSense M)
    • Tolerant of water containing detergents
    • Up to 70°C (DioSense NM)
    • Up to 6 Bar (DioSense NM)
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