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pH1000 Polycarbonate Laboratory Plastic pH Sensor

Product Description
Whether you need to measure pH in your swimming pool, aquarium, or hydroponics garden, you need a probe that will deliver accurate measurements day in and day out. This low maintenance, low cost pH sensor provides reliable readings in a range of environments, from greenhouses to science classrooms. This sensor stands up to the usual wear and tear with its durable polycarbonate body and built-in protection for the pH glass measuring surface. Compatible with all pH meters accepting a BNC connector.
  • Very fast response time: Platinum measurement surface for fast response time and stable readings
  • No maintenance required: Sealed, no maintenance reference design
  • Durable construction: Polycarbonate body is built for frequent lab or field use
  • 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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ORPSense

Key Benefits
The ORPSense range of ORP Meters from Pi utilize the very latest and best ORP sensors available in the world today for measuring the online Redox potential of any aqueous solution. They are platinum ball based sensors with integral reference electrodes which use no reagents, are extremely stable, and have reduced maintenance and reduced whole life costs. Online ORP meters and ORP controllers are one of the most common analyzers in use today in water treatment and process plants and yet online ORP meters cause continual problems for their operators. What is needed is a stable, reliable, online ORP meter for a reasonable cost. That is exactly what you get with the ORPSense and the ORPSense Automatic Calibrator. The ORPSense sensors and flow cells are available with different controllers giving you the same great performance with different communication, display, and control options. With the ORPSense range of ORP meters, you get everything that you need – and nothing that you don’t.
    Stable and reliable ORP meter On board diagnostics Low purchase cost Long life ORP sensors Remote access and SMS text alarms PID and other process controls
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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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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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FT520 Batch Flow Processor

Product Description
The FT500-Series is a batching flow processor with additional output controls. It is designed for use with Seametrics flow meters and flow sensors, as well as other manufacturer’s products which have frequency output proportional to flow. In addition to batch functions, the FT500- Series indicates flow rate, and other data in large 3/8” (9.66 mm) digits on an easily-read, backlit display. Units of measure are user selectable, and range from milliliters per second to millions of gallons per day. The unit can be 110 Vac powered with a standard 3-wire cord (included), 220 Vac powered (optional), or DC powered through an internal terminal strip. An analog output of 4-20 mA is available both in active and passive loop configuration, and in 0-5 Vdc or 0-10 Vdc outputs, and can be used in applications such as flow rate logging. Two programmable pulse scaled outputs are also standard, and can be used, for example, to provide proportional chemical feed with a pulse-responsive metering pump. The housing is supplied with two brackets for wall-mount applications, or the top/bottom housings can be easily separated and reassembled for panel-mount.
  • Large backlit alphanumeric display
  • Built-in 4-20 mA analog output
  • User-scaled pulse output for chemical metering pumps or telemetry
  • Two relay outputs for staged shutoff (batching) or dual setpoints (alarm option)
  • Rugged cast aluminum housing
  • Wall or panel mounting
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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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PC-3100 Series Microprocessor pH/ORP Transmitter

Robust protection and precise integration

The PC-3100 series pH/ORP transmitter has rugged IP 65 enclosure and can be wall, panel, pipe mounted for installation in almost any industrial application. The PC-3100RS offers RS-485 interface to support digital communication to your PLC. The transmitters inherit our reliable technology which features in accurate, robust, and easy to use functions.

Applications
Water treatment Chemical process Biochemical process Wastewater treatment Electrical process Food and beverage process
Features
  1. pH, ORP, Temperature measurement
  2. IP 65 waterproof and dustproof design
  3. Back-lit LCD with ON/OFF/Auto programmable illumination
  4. Two sets of isolated current output DC 0/4~20mA corresponding to measurement and temperature
  5. Two Hi/Lo Limited contact outputs; Set points with programmable hysteresis function
  6. Automatic temperature compensation
  7. Gradually continuous sample measurements average function to enhance stability
  8. Wash function with programmable time-interval control
  9. LED indication alarm or wash status signal
  10. Password protection
  11. PC-3100RS with one analog output and one RS-485 interface
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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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OzoSense

The OzoSense Online Dissolved Ozone Monitor from Pi for the measurement of the ozone concentration in water, is designed to be simple to install and operate, and offers unrivalled stability, accuracy and precision, whilst offering excellent value for money. The OzoSense range of online dissolved ozone analyzers and dissolved ozone monitors utilize the very latest and best ozone sensors available in the world today. There are two sensors in the OzoSense range. The first is a membraned device which is insensitive to changing pH, uses no reagents, is extremely stable, and has reduced maintenance and reduced whole life costs. The second is a non membraned three electrode sensor, that can operate at higher temperatures and pressures.
Key Benefits
  • Stable and reliable – excellent ozone process control – ozone controllers
  • Suitable for all potable, process and salt waters – ozone monitor – ozone analyzer
  • Up to 6 months between maintenance
  • Up to 3 months between calibration
  • Does not respond to residual chlorine (OzoSense M)
  • Resistant to detergents in the water
  • Up to 70°C (OzoSense NM)
  • Onboard PID controls – dissolved ozone Controller
  • Onboard data logging and graphing capability
  • Onboard comms such as TCP/IP, Modbus, Profibus and more.
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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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