|
|
Hanna Instruments, a world leading producer of electro-analytical instrumentation, introduces a complete line of Ion Selective Electrodes (ISE’s) to complement their extensive offering of high performance electrochemical electrodes. With the considerable advantages offered by ISE technology to analytical chemistry, these electrodes are ideal for use in many industries including agriculture, education, food processing, biomedical, metal finishing, waste treatment, power generation and water quality monitoring. Compatible with any ISE meter they may be used with a variety of analytical techniques. Developed and produced in Hanna’s state of the art ISO 9001 production facility, each electrode is rigorously tested to confirm high performance, durability and quick response.
Hanna’s new Ion Selective Line is fully supported with ionic strength adjusters, filling solutions and certified standards.
|
|
|
|
|
|
SI Analytics introduces the new laboratory measuring instruments SCHOTT® Instruments ProLab 3000 (2-channel pH and ISE measuring) and SCHOTT® Instruments ProLab 4000 (additional Conductivity measuring). The adaptable display comprising the Windows menu structure and the mouse handling are the outstanding convenient features.
Operate the new ProLabs like a PC: You have a 300 MHz processor and a storage volume of 32 MB flash and 32 MB RAM. On a brilliant QVGA colour graphic display (320 x 240 pixels) the operation is handled via a Windows comparable menu structure. The display of all measuring values can be configured in the same manner as on a PC. Operate by using the numeric key pad on either of the ProLabs or using an external keyboard or optionally use the mouse, which is part of the scope of delivery.
Mouse and keyboard can be operated at the same time. Also memory stick, USB hard disks, printer and barcode readers can be connected without any additional configuration. Besides the USB host both instruments also feature a USB slave and a RS232 interface.
The automatic electrode and user recognition known with former Lab- and ProLab instruments is also installed in the ProLab 3000 and ProLab 4000. The same is true for the extensive calibration support features, e.g. the CalClock (parallel display of sensor evaluation and calibration intervals) or the choice of 22 pre-set buffers. The calibration is now improved by the VariCal, enabling the usage of further buffers.
|
|
|
Quality for highest demands without compromises. The user is supported perfectly and all the requirements to GMP/GLP/ISO are totally fulfilled.
|
|
LI 127 & 120
Salient Features & Benefits
- Accurate and Highly stable.
- Elegantly styled.
- Small, Laboratory Version .
- Output for recording & K F Probe .
- Useful for Potentiometric Titrations Oxidation-Reduction Potential (ORP or REDOX) .
|
|
Hach Advanced sensION3 pH Meter features:
* 115V Vac Docking Station
* Resolution to 0.1, 0.01, and 0.001, for the right accuracy when you need it
* 1, 2, or 3 point calibration
* Fast response to changes in pH; true pH averaging
* RS232 communication to PC or printer
* Time and date stamps data
* Measures/compensates temperature in °C or °F
|
|
|
|
|
|
HI 4222 is a dual-channel, research-grade laboratory pH Bench Meter with a backlit 240 x 320 dot-matrix color screen and millesimal measuring resolution. Features include auto-logging and real-time graphic displays, auto-end point mode and a fully customizable SETUP button. This unit allows for automatic (ATC) or manual (MTC) temperature compensation.
For accountability, on-screen GLP data capture contains calibration information, including buffer values and expiration date, concurrent with measurement readings and logged graph data. For ISE measurements, an ionic strength constant value is stored with GLP data. During ISE Mode, the user has a choice of several incremental methods. With the option to choose up to 5 calibration points for pH - selected from a list of 5 custom and 8 memorized buffers - the system can be fitted to any desired measuring range.
Our exclusive Calibration Check™ diagnostics system determines the quality and condition of the electrode and buffer groups during calibration, and keeps you informed. An enhanced warning system, with acoustic signals, alerts the user when measuring is outside of the calibration range. This system also reminds the user when a new calibration is due, or when the wrong buffer is being employed during calibration. This unit can be given a unique ID number.
|
|
|
The compact and versatile Ultra Basic Meters offer precision and simple operation with little required space.
|
|
This range of small probes with 3 mini-sensors measure pH, ORP, conductivity, temperature DO and level in wastewater, natural water and underground water. These SDI-12 ultra low comsuption probes can be connected to all SDI-12 systems
Using AQUA, AQUA 10 or AQUA 50 probes allows you to measure up to 6 parameters simultaneously: Temperature, Conductivity, pH, ORP, Dissolved Oxygen and Depth.
- Fast connection to ISCO devices, ADCON remote systems or any other instruments using the SDI12 protocol
- Ultra low consumption (40 µA)
- Connection of the sensors by simple "clip"
- Pocket size for maximum user convenience (length = 420 mm, diameter = 40 mm)
- Flexibility in use : its independent connection cable length allows adjusting cable length according to your needs
3 probes are available :
- AQUA : Wastewater
- AQUA 10 : Surface water (0-10 m),
- AQUA 50 : Underground water (0-50 m).
|
|
|
|
|
|
pH-ORP
Patented non-glass Durafet probes and traditional glass pH technology help measure, analyze and transmit pH and ORP information in industrial processes. Honeywell provides a complete line of analyzers and transmitters, and several mounting types.
7758/7758D Pipeline Mounting
The 7758 pipeline electrode mounting uses a stainless steel or polypropylene bushing with 3/4" NPT for mounting in pipelines.
7773/7773D Flow & Immersion Mounting
7773 mounting capabilities encompass the industrial measurements of pH, ORP, specific ion and temperature in a flow or submersion configuration.
7774/7774D Insertion Removal Mounting
The 7774 insertion/removal assemblies, which accommodate Durafet II and Meredian series combination (single-probe) pH or ORP electrodes, are designed for use in processes under pressure because the electrode can be inserted or removed without interrupting the process.
7777/7777D Immersion/In-Line Glass Mounting
Honeywell's 7777 series of electrode mountings enables users to interface Durafet II pH electrodes with a process via a ¾" threaded connection and Meredian II by either submersing the electrode or mounting it into a ¾" threaded connection.
7777DVP Immersion/In-Line Mounting
Honeywell's 7777DVP Series of electrode mountings enables users to interface Durafet III pH electrodes to a process via a ¾" threaded connection by either submersing the electrode or mounting it into a ¾" threaded connection.
7794DVP Sanitary Durafet III Mounting
The Sanitary Durafet III pH electrode has an integral, tri-clamp flange for easy mounting in the process.
HB Series Ruggedized Electrodes
Honeywell's HB Series of electrode mountings are designed for high temperature, high pressure and harsh chemical applications.
Transmitter - APT2000PH
The APT2000PH transmitter is a two-wire 24-volt device that continuously measures pH or ORP in industrial processes.
Analyzer - APT4000PH
The APT4000 pH/ORP analyzer continuously measures pH or ORP in industrial processes.
DirectLine DL421 pH Transmitter
The DL421 transmitter can be connected directly to the electrode as one integral mounted unit. Alternatively, the transmitter can be wall, pipe or DIN rail mounted remotely from the associated pH electrode.
DirectLine DL422 ORP Transmitter
The Meredian II ORP electrode can be located directly on to the DL422 transmitter module as one integral mounted unit. Alternatively the DL422 transmitter can be wall, pipe or DIN rail mounted remotely from the ORP electrode.
DirectLine DL1000 Durafet Mountings
DL1000 pH electrode in combination with DL421 pH transmitter either directly or remotely mounted offer an ideal end user solution to online pH measurement. Installation, maintenance and performance cost savings are assured.
DirectLine DL2000 Meredian Glass Mountings
For pH measurement the DirectLine transmitter modules can be mounted integrally or remotely with the DL2000 Meredian glass pH electrode.
DirectLine DL3000 ORP Mountings
For ORP measurement the DirectLine transmitter modules can be mounted integrally or remotely with the DL3000 ORP electrode.
Durafet non-Glass pH Sensor
The Durafet pH electrode is an industrial, non-glass, unbreakable, Ion Sensitive Field Effect Transistor (ISFET)-based pH sensor that provides fast, accurate and dependable pH measurement in the most demanding applications.
HPW7000 HiPurity pH Measurement System
The HPW7000 HiPurity Water pH Measurement System is an electrode mounting assembly designed specifically for the difficult pH measurement in high-purity water applications.
TL1000 Durafet II Twist Lock Mounting
The TL1000 Series, Twist Lock Mounting, provides an easy way to install/remove Durafet III pH electrodes from pipelines and tees. A quick ¼ turn is all that is required for installation/removal.
Analyzer - UDA2182 Multiple Input
The UDA2182 Universal Dual Analyzer represents the latest in analyzer technology by providing the most versatile multiple-input analyzer package on the market for measurement of pH, ORP, conductivity and dissolved oxygen.
|
|
Conductivity
Honeywell conductivity technology helps measure, analyze and transmit valuable conductivity, resistivity and concentration information in simple and complex industrial processes with a complete line of analyzers, transmitters and conductivity cells.
Dissolved Oxygen
A complete line of analyzers, transmitters and dissolved oxygen probes ensures highly accurate, stable and trouble-free measurement in all types of applications.
pH-ORP
Patented non-glass Durafet probes and traditional glass pH technology help measure, analyze and transmit pH and ORP information in industrial processes. Honeywell provides a complete line of analyzers and transmitters, and several mounting types.
|
|
GfG is a world leader for gas detection and measurement technology. For over 40 years GfG has specialized in designing, developing and producing the safest and most reliable equipment and sensors available.
GfG offers an extensive range of portable monitors and fixed systems. The product range includes sensors, the world´s smallest gas monitors, micro-processor controlled multi-gas detectors and computer aided system solutions. GfG provides diverse solutios for Toxic, Explosive and Oxygen gas detection in air and water.
GfG equipement is used in a variety of applications and industries including automotive, chemical industries, landfills, steel industries, hospitals, mining, public utilities, food processing, research institutes, universities and wherever the protection of life and property is needed.
|
|
With new technology
The LDO oxygen probe and the pHD sc pH probe stand for superior technology. The LDO-Sensor determines the dissolved oxygen with an optical method, no more replacing of electrolyte or calibration. No electrode poisoning can occur because of the closed pHD sensor design. Less work and a longer service life in combination with gerater reliabilty translate into lower operating costs and appreciably more process dependabilty.
Wide range of applications
HACH LANGE probes can be installed in tanks, pipes or in bypasses - suitable mounting devices are available for every application.
By the application-specific design the probes can be exposed to aggressive fluids or high pressures.
The electrodes are kept separate from the sensitive digital electronics in an enclosure made of resistant plastic.
|
|
|
One cost-effective and convenient way to measure multiple parameters without the need to purchase many different meters is to make use of a multi-parameter meter. Most of these meters are able to measure 2 or more parameters. The models featured here measure pH, conductivity and dissolved oxygen.
|
|
|
|
|
|
The Neutronics Model HI-3000 Halon Identifier analyzes liquid samples of Halon 1301 taken from storage cylinders. The instrument displays the percentage purity of the Halon 1301 and identifies and displays percentages of the most likely contaminants: Halon 1211, R12, R22, and R134a. By correctly identifying the contents of Halon 1301 storage cylinders, contamination of expensive Halon 1301 can be eliminated.
Easy to Use
Model HI-3000 has five modes of operation: WARM UP, READY, SAMPLE, IDENTIFICATION, and PURGE. A series of LED lights guides the user through a simple operating procedure.
During the WARM UP mode, the system is purged with air and is auto calibrated. When the unit displays READY, the identifier is prepared for the test.
In the SAMPLE mode, a sample is drawn from the cylinder. The next step, IDENTIFICATION, analyzes the gas and displays the results. During the IDENTIFICATION mode, a printer can be attached to provide hard copy printout for records keeping and cylinder certification.
In the final PURGE mode, the HI-3000 automatically calibrates itself and returns to the READY mode.
|
|
|
|
|
|
The HI 9828 Multiparameter Portable Meter is a comprehensive analytical instrument, capable of measuring up to 13 critical water quality parameters (6 measured and 7 calculated), including pH, EC/TDS, ORP, DO, atmospheric pressure, and temperature. Some of the most advanced capabilities available are incorporated into this portable meter. Designed for intuitive operation, the menu-driven navigation is user-friendly and logical.
Engineered with smart features such as auto recognition of pH/ORP probe, auto-ranging adjustments for EC/TDS readings, and measurement check - to eliminate erroneous readings - and more, our design acually simplifies operations and handling. There is virtually no learning curve to getting into this meter and quickly mastering it's capabilities. For field applications, Hanna's Quick Calibration allows the user to standardize pH, conductivity and dissolved oxygen, all with one solution! While in calibration mode, the meter will also assess and verify probe functionality. For monitoring and recording data, HI 9828 can be equipped with Hanna's optional T.I.S. - Tag Identification System: iButton©s with unique ID numbers. Installed at any sampling site, these tags will record and match specific location information with logging data. Comprehensive GLP features, such as last calibration date and status information, calibration time-out, and date and time tags associated with sample measurements, ensure consistency and accountability. The LOGGER function memorizes data from each connected sensors and log-on-demand & automatic logging can record up to 60,000 data samples. All data is downloadable to a PC via USB connectivity.
|
|
|
Transmitters are an integral part of on-line measurement systems used to monitor and control industrial processes. METTLER TOLEDO offers a comprehensive range of transmitters for pH, DO, conductivity, resistivity, TOC, dissolved ozone, turbidity,
|
|
|
|
|
|
One exemple:
JUMO ecoLine / JUMO BlackLine pH and redox combination electrodes versions with glass or plastic shaft (20.1005)
Electrodes in the JUMO ecoLine und JUMO BlackLine series are high-quality measuring sensors with an optimum price/performance ratio.
Active pH element: JUMO ecoLine electrodes have been manufactured using the JUMO U glass that has proved itself for many years. JUMO BlackLine electrodes are equipped with the lowresistance JUMO UW glass. This guarantees fast and safe measurement results.
Active redox element: A robust platinum tip ensures reliable measurements and allows simple cleaning of the sensor.
Reference system: The acrylamide-free JUMO gel is used for the glass version and the PEI plastic version. This highly viscous KCI solution lends itself ideally to measurements in general acqueous media. For measurements in media containing few ions, or with high flow rates, the electrolyte can be equipped with an optional "salt reservoir" for a longer operational life.
The JUMO BlackLine model employs a polymerized KCl solid electrolyte. The JUMO cartridge-type conduction system - tried and tested for many years - is used as the reference system. So the electrolyte remains free from silver ions and therefore less susceptible to electrode poisons. In the glass shaft version, JUMO ecoLine electrodes feature a ceramic diaphragm. The model with plastic shaft in transparent PEI comes with a glassfiber diaphragm. A push-on proctection basket protects the sensor when used with handheld measuring equipment. The JUMO BlackLine has an open annular-gap diaphragm, the shaft is made from black PPO and features an integral protection basket....
|
|
Jenway supply a full range of pH electrodes for general purpose use and specific applications.
Combination and three-in-one (with in-built temperature compensation) as well as half cell and reference electrodes. a wide range of different sizes and shapes are available from long reach to small sample volume requirements.
All electrodes are supported with fill, storage and cleaning solutions as well as pH buffers in bottles and sachets.
Application specific electrodes are available for food samples, the life sciences, environmental samples and many more...
|
|
Refine your measurement!
Highest accuracy and easy care - these are the two outstanding properties of Unitrode and Aquatrode Plus. The fixed ground-joint diaphragm is largely insensitive to contamination; its constant electrolyte flow guarantees a low-noise measuring signal even in difficult samples and independent of the measuring conditions. Try also our Sufactrode and ISE electrodes!
|
|
|
|
|
|
SCHOTT® Instruments IoLine – pH electrodes for the most demanding measuring tasks
The new IoLine electrode family with iodine/iodide reference system from SCHOTT® Instruments has been developed to meet the most demanding laboratory measurement tasks. These electrodes are 100% metal ion free and hence ideally suited for measurements that are critical towards sample contamination by such ions (e.g. silver ions) and for pH measurements in Tris buffers too.
Advantages of IoLine Electrodes over classical Ag/AgCl reference systems are notably by:
• A longer service life thanks to a patented three-chambers Iod reservoir in the reference electrode.
• Fast reaction, precise measurement and clearly improved stability of measurement values, especially with changing temperatures or at temperatures other than the calibration temperature. This is due to the lower temperature sensitivity of the iodine/iodide reference potential.
• Free choice of the bridge electrolyte, hence optimum adaptation to the sample by double electrolyte system.
The electrodes are available in different membrane glass shapes and types and with different plugs to ensure that the user gets the instrument best suited to his needs. ID versions are available for use with SI Analytics’ s ProLab line of high-end laboratory meters.
IoLine electrodes are the right choice for the most critical pH measurements in research and quality control in pharmacy, biotechnology or food industry.
|
|
|
|
|
|
Orion ROSS Ultra® Premium pH Electrodes
The best of the best! The fastest response, highest accuracy, and best reproducibility that you can get with a pH electrode plus a 2 year warranty. ROSS Ultra pH electrodes combine all the benefits of the ROSS line with an extended life expectancy and minimized long-term drift. The ROSS reference offers stable, fast results regardless of temperature or sample composition.
Orion ROSS® pH Electrodes
The ROSS line offers precise pH measurements with unmatched stability, reliability, and rapid response regardless of temperature or sample composition. Since ROSS electrodes do not contain silver or mercury, they are well-suited for biological media, food, and pharmaceutical samples where metal ions cannot be tolerated. ROSS Sure-Flow® electrodes have a unique free flowing reference junction with an easy-to-clean design that assures stable, drift-free measurements.
Orion AquaPro Professional pH Electrodes
Low maintenance electrodes with an extended life, fast response, and clog-resistant junction. The double junction reference system prevents silver from coming in contact with the sample, so AquaPro electrodes can be used in samples where metal ions cannot be tolerated.
|
|
Its small mounting depth, proven Swiss quality engineering and totally plant-focused operator-friendliness convince the user in every respect.
Extremely versatile in use:
swimming pool water treatment
sewage systems
neutralization systems
refrigeration engineering
all applications of pH/redox measuring technology
A very wide range of fittings leaves nothing to be desired, so that for all applications
tank measurement
flow measurement
pressure measurement in industrial applications
the right fittings are in the range and the user can select from the wide GfG range.
|
|
|
|
|
|
Industrial pH meter HP-480
Product Overview
The HP-480 covers a wide range of usages such as monitoring industrial effluent, monitoring manufacturing processes in various industrial areas and quality inspections, as well as for fisheries industry and aquaculture industry.
Product Features
- Easy pH correction
After immersing the pH poles in the standard fluid, simply follow the instructions displayed and press the ENT key.
The automatic correction process is plain and simple.
- Automatic diagnosis function for faults in electrode properties
If there is an asymmetry potential, sensitivity or response speed in correction, the HP-480 automatically determines whether there is a fault in the pH electrodes, and displays an error message.
- Compatible with five types of temperature compensation element
Five types of temperature compensation element are supported: 500 Ω, 6.8 kΩ, 1 kΩ, 10 kΩ and 350 Ω.
- A line-up of lead-free pH electrodes
Uses lead-free glass. In addition, almost all sections of the pH electrodes, including lead wires and soldered junctions are lead-free.
- Uses lead-free solder
To reduce the burden on the environment, lead-free solder has been used to mount the components on the printed circuit board.
|
|
Monitoring of pH and redox (ORP) is important in many different industrial processes to reduce cost and optimize yield. The requirements of various industry processes are different. For example, in chemical processes sensors must withstand acids or caustic solutions at high temperatures. The electrodes may also require be certification for use in hazardous areas.
In pharmaceutical and food processes measuring systems have to meet hygienic design, and must withstand many sterilization cycles and provide traceability for validation purposes. pH measurement in high purity waters requires special precautions. The high purity pH assembly uses a shielded flow chamber and a permanent outflow of reference electrolyte for stable measurement.
Our high quality products meet specific needs in conformity with ATEX, FM, EHEDG plus meeting accuracy and ruggedness.
|
|
Rugged, Portable Meter with ±0.01 pH Accuracy
Measures pH/mV/°C with a Single Probe
316 Stainless Steel Break-Resistant Solid-State Probe
The PHH-1000 handheld meter is ideal for field measurements of pH, millivolts, and temperature (in °C). A unique 3-in-1 stainless steel, solid-state probe resists breakage. The meter serves all applications, from single-drop samples to viscous solutions. The probe fits in the smallest standard test tube. This rugged unit offers laboratory-quality accuracy to ±0.01 pH, automatic temperature compensation (ATC), automatic buffer recognition and calibration using buffer values in 0.01 increments through the full 0 to 14 pH range. The PHH-1000 is supplied as a kit with probe, case, 4 buffer/solution bottles, 9 V battery and user’s manual.
|
|
|
|
|
|
HI 98185 is a fine precision waterproof pH/ORP/ISE and Temperature Meter in HANNA's high-end portable series. A backlit 128 x 64 pixel graphic LCD provides high-quality resolution in this hand-held instrument. This meter comes equipped with the technologically advanced combined pH/temperature electrode, HI 72911B . Choose from 7 standard buffers and 5 custom buffers to obtain up to 5 points for calibration and achieve high precision readings with an accuracy of 0.001 and resolution up to +0.001. HANNA's signature Calibration Check® maintains a calibration history and monitors the pH electrode and buffers during calibration; while the electrode's condition is continuously displayed during measuring mode.
Exchange out the pH/temperature electrode for an ORP sensor to obtain mV readings in the +2000 range. HI 98185 has auto recognition of 15 different ISE sensors and can be calibrated with up to 5 points and 6 standard buffers (choice of units). This unit allows an extensive choice of measurement units (ppm, ppt, g/L, ppb, ug/L, mg/mL, M, mol/L, mmol/L, % w/v, user) and has an expanded measuring range of 1.00 x 10-7 to 9.99 x 10-10.
|
|
Measuring range
pH 0,00 ...14,00
Redox -1999 mV...+2000 mV
Temperature -100,0...+250,0 °C
Accuracy ± 0,01 pH, ± 0,1 % FS (mV), ± 0,2 (0,4) °C.
Supply 9 V battery
hold function, min./max. -memory
|
|
|
|
|
|
Our broad range of sensing systems apply sensor technologies directed at specific application challenges.
Flowing junction technology is used specifically for pure waters, whereas solid-polymer and solid-matrix sensors are used in aggressive process streams. High temperature measuring electrode are available for applications up to 140°C; while flat glass promotes self-cleaning efficiency in highly fouling media.
The AP121 is a highly process-resistant 12mm combination pH/Redox (ORP) electrode. It is equipped with a rugged solid electrolyte providing effective combat of process poisons and fluctuating pressures. The electrode has all three measuring elements located closely together and a very fast temperature response. This ensures high integrity of calibration and leads to tighter control. Already a number of years in service, the proven multi-pole VP connector facilitates easy connection and disconnection of multi-parameter sensor signals.
- Exceptional resistance to poisoning and pressure
- IP67 (NEMA 6P) ingress protection
- High corrosion resistance and steam sterilizability
- Assured high accuracy of calibration and operation
- Rapid response enabling tighter process control
- Unparalleled resistance to plugging
- Extended life and improved performance
|
|
The Foxboro family of analyzers, sensors and accessories are suitable for on-line, continuous measurement of pH and ORP in a wide variety of industrial processes.
Benefits:
- DolpHin Series pH Sensors deliver longer life and more reliable pH and ORP measurement in the harshest process applications
- pH Analyzers - line and loop powered units with industry-leading ease of use
- Advanced Sensor Diagnostics - predictive maintenance indication optimizes asset utilization
- Longer life than other sensors in high temperatures and harsh applications
- Reduce maintenance costs
- One sensor style fits all process connections - reduces types of sensors in store
|
|
WDP and WPH Series Controllers are a perfect match with Walchem's WEL pH/ORP electrodes - offering an extremely reliable differential measurement technique immune to any possible ground loop problems.tible with GLI and Aquametrix (Lisle Metrix) controllers.
Together they provide a true NEMA 4X system with no BNC connectors exposed to wet or corrosive conditions. Walchem's pH/ORP controllers and sensors are engineered to give you the most reliable measurement and control available.
|
|
|
|
pH-meters, Conductivity meters
