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The Rapidox 4100 electrochemical cell oxygen gas analyser remotely samples oxygen via a high-performance pump. The choice of 4 galvanic cells gives the Rapidox4100 an exceptional dynamic range and provides optimum performance across a diverse range of applications. Versions are available suitable for operating in the presence of high concentrations of hydrogen, helium, hydrogen sulphide and carbon dioxide.
The Rapidox 4100 incorporates a powerful and silent linear piston pump for remote sampling of gas via flexible tubing to the front panel, and a flow gauge allows the user to control the rate of flow. The Rapidox 4100 is fully portable and easy to calibrate using a single point gas.
- Exceptional dynamic range with 4 sensor options
- Measurement range 0.1ppm to 100% oxygen
- Suitable for hydrogen, helium and mild acidic gases
- Full sample control with panel-mounted flow gauge
- Two fully-programmable alarms
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The Rapidox 1100 offers fast and accurate oxygen analysis at an affordable price. This compact unit has a powerful diaphragm pump for continuous gas sampling and comes packed with features usually found only in larger and more costly devices. Windows data-logging software and programmable alarms are supplied as standard.
The choice of a high-performance zirconia or electrochemical cell provides high performance in almost every application. The 1000Z contains a fast and accurate zirconia sensor that is particularly accurate at very low oxygen concentrations and is compatible with acidic gases, for example CO2 and SO2.
The 1000E contains a long-life electrochemical sensor which is particularly accurate at high oxygen concentrations and can be used in a wide range of gases such as nitrogen, argon, helium, carbon dioxide and flammable gases. The sensor is not affected by the presence of hydrocarbons.
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The Argweld® Weld Purge Monitor.
Keeps waiting time to a minimum:
The monitor can tell the operator exactly when the oxygen level is low enough to commence welding. No estimating or guesswork is involved, so no time is wasted waiting for the correct level to be reached.
Measures the content of oxygen in the purge gas to indicate when it is safe to carry out a weld.
Saves on excessive use of inert gas:
The exact oxygen content is given, so no more inert gas than necessary has to be used to ensure that the weld will be free of oxidation.
Prevents weld failures:
Premature starts on welds are avoided, high quality is ensured.
Highly portable:
Its small size makes is easy and very convenient to use in all purging situations.
Titanium / Duplex / Stainess Steel:
The MKV monitor can be used to weld Titanium, Duplex and Stainless Steels.
Low cost:
The monitor is available at low relative cost and is a perfect accessory for use with any pipe purging system or argon welding enclosure.
Continuous monitoring of oxygen levels:
A continuous read out of the oxygen level is given, even when welding is taking place. This can avoid unforeseen purge problems that could cause quality failures after the weld has been started.
Calibration and Certification:
Our instrument is supplied calibrated and certificates for Industry Standards are included. Re-calibration is available to operators at any time. Continuous calibration on the front of the instrument is provided.
Extra range:
The MKV monitor indicates Oxygen levels down to 100 parts per million (PPM) 0.01% and measures accurately down to 0.1%.
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The Argweld® Titanium Purge Monitor has been specifically designed for indicating oxygen levels in Argon gas for weld purging.
It is believed to be the worlds first purpose designed and built Titanium Weld Purge Monitor.
It measures and clearly indicates actual oxygen levels in parts per million (or percent) down to 10 parts per million, (0.001%), on an alpha-numeric display.
The unit is menu driven by four buttons on the front panel and has an internal alarm with high and low oxygen levels which can be set on the front panel.
A unique new low cost sensor is used which has very little maintenance requirement and tests have shown that is should have up to a five year life.
An optional software package is available to allow a computer to be used to store and print results and graphs etc for quality control purposes.
Titanium Purge Monitor Features:
Small, light, portable and inexpensive.
Automatic fault finding diagnostics.
Measures and indicates down to 10 ppm (0.001%)
Unique fast response sensor with expected 5 year life.
Optional PurgeLog 2000 Software for data acquisition.
Specifically developed for weld purging of titanium.
Low repair, refurbishment and recalibration costs.
Operation with any welding equipment as well as orbital welding equipment and welding enclosures.
Ideal for welding stainless steel in ultra clean applications.
Internal Alarm and security pin code facilities.
Push Button operated menu.
No pump needed and no moving parts to go wrong.
Weld Start/Stop Facility.
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Easy to use and simple to calibrate using your choice of gases, the Rapidox 2100 offers exceptional performance and flexibility using a rugged, long-life zirconia oxygen sensor. The Rapidox 2100 portable oxygen gas analyser is packed with features usually available only in much more expensive oxygen analysers.
From the display to the outputs, every feature is fully user-programmable using the menu system on the front panel. An auxiliary input can be used to connect an optional pressure, vacuum or dewpoint sensor.
The Rapidox is supplied with powerful Windows software for easy data-logging and graphing. Just switch on and start measuring...
- Portable on-line zirconia oxygen analyser
- Highly sensitive and ideal for use in vacuum applications.
- Suitable for helium gas mixtures
- Optional external additional sensor: pressure, vacuum or dewpoint
- Rapid response long-life sensor
- Range 10E-20ppm to 100% O2
- Wide temperature range (0 - 650°C)
- Installed directly in gas pipes or gas tubing using the sampling chamber supplied
- Suitable for operating in helium gas mixtures
- Suitable for static or flowing gas applications
- Perfect for furnace / kiln applications & Flue gas monitoring
- Optional sample pump attachment available
- Sensor (on 2m cable) must be installed in gas stream by the operator
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Zirconia Oxygen Analyzer (Transportable) - Z4010
- Measures from 100% to less than 1ppm
- Fast response time of less than 5s for 90% change
- Fully auto-ranging
- Fully programmable analogue output
- IP67 Rating
The Z4010 fully auto-ranging portable oxygen analyzer measures a wide range of oxygen concentrations from percentage levels to less than ppm in clean nonreactive gas mixtures. The zirconia oxygen sensor has a fast response time of less than 5s for a 90% change. Its robust carrying case, fast warm up time and switchable supply voltage provide an ideal solution for on-the-spot oxygen monitoring applications.
A large multi-digit, auto-ranging LCD is used to display measured concentrations and also user-adjustable parameters for alarm and analogue output configuration. A programmable analogue output provides an easy means to log results where necessary.
Two alarms channels, user-configurable for high, low or off states and hysteresis, each provide one set of volt free changeover contacts. They can be set to any concentration within the span of the instrument. A choice of two analogue outputs is available, 0 to 5V or 4 to 20mA, each with several pre-set ranges. Sample flow adjustment and monitoring are built-in, along with a sample pump for applications with a low sample pressure.
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Fault-proof measurement of oxygen
J. Dittrich Elektronic's oxygen measuring systems determine the oxygen content in gas mixtures, monitor their own function during operation, signal malfunctions in the hardware and sensor, can be calibrated without personnel or reference gas in atmospheric air and, hence, are fault-proof.
A second oxygen sensor is not necessary!
The oxygen measuring system MF010-O is the first such system to obtain positive certification of its fault-proofness from the Technical Inspectorate of Southern Germany (TÜV).
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The Series 2500 Percent Oxygen Transmitter is a true two-wire transmitter offering an economical way to make accurate and dependable percent oxygen measurements in a variety of gases. The Series 2500 Percent Oxygen Transmitter is both dustproof and waterproof, and is rated for NEMA 4 (IP66) service.
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Model InstaTrans (3001) Oxygen Transmitter
The Insta Trans is a two-wire, loop-powered 4-20 mA oxygen transmitter packaged within a weather tight NEMA-4 housing. The product was named for its built-in level of flexibility. It can instantly transform from ppm to percent (or vice-versa) simply by changing out the Teledyne sensor and resetting the range scale of the unit to ppm or percent via the function keypad.
The Insta Trans has six user selectable ranges from 0-10 ppm to 0-25 %. The user can easily change to the preferred range via the built in function keypad. In addition, depending on the corrosive nature of the sample, the Insta Trans can be supplied with either stainless steel or nylon wetted parts.
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Near-Infrared, Non-Invasive Tissue Oximeter
OxiplexTS™ is a revolutionary new device allowing the measurement of oxygenated and de-oxygenated hemoglobin concentrations in tissue. The device works by emitting Near Infrared (NIR) light into tissue at known distances from a collector. Light of two different wavelengths is used and the light is modulated at an RF frequency of 110 MHz. The collected light is measured and processed, and the absorption and scattering coefficients of the medium are determined. Once the absorption and scattering are determined, the assumption that hemoglobin is the only significant absorber is applied and the oxygenated and de-oxygenated hemoglobin concentrations are calculated.
The unique feature of the ISS OxiplexTS™ is that it uses the theory of photon migration through highly scattering media. This patented technology allows for the first time the absolute measurement of absorption and scattering in a highly scattering medium such as human tissue.
Since OxiplexTS™ measures the absorption and scattering of tissues directly, it does not require any calibration, estimation, or assumption about scattering in order to make an accurate measurement of absorption and, hence, hemoglobin concentrations. This unique ability to separate scattering from absorption sets the ISS OxiplexTS™ above all other NIR tissue oximeter technologies.
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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).
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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.
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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.
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Membrane covered galvanic
oxygen sensor
• Temperature compensation
• Up to 6 months usage of membrane
• High signal resolution
• Rapid response
• Waterproof sensor (IP 68 – 2 bar)
• Incl. calibration vessel OxiCal®-SL
• Membrane leakage monitoring
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Optical DO sensor without calibration nor maintenance.
Thanks to its Modbus RS485 output, this sensor is able to be connected directly to automates, datloggers or remote systems.
Fields of application : Fishfarming, wastewater, natural water, seawater
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ATI Model Q45D Dissolved Oxygen monitor provides reliable oxygen measurement and reduced maintenance costs. The galvanic dissolved oxygen sensor uses a rugged 5 mil Teflon membrane to resist mechanical abrasions and tears. The membrane serves as a barrier to allow molecular oxygen to diffuse into the reaction cell where it is reduced, producing a small current which is proportional to oxygen concentration. To keep the dissolved oxygen system nearly maintenance free, an optional Auto-Cleaner can be included to remove those materials that build up on the sensor membrane. The cleaning cycle is user selectable to maximize the cleaning effectiveness.
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Developed to meet all field and laboratory requierements, the Digital ODEON instruments combine the versatility of an easy-to-use, easy-to-read handheld unit.
Rugged, reliable and IP-67 waterproof, the ODEON measures dissolved oxygen with the new ODO optical probe, pH,ORP, conductivity, temperature, and turbidity.
Thanks to PONSEL plug and play digital probes, autodiagnostic and calibration data inside, you just have a total confidence in your readings. just measure !
You need a simple and robust mono-parameter instrument, purchase a ODEON Classic with one ultra low power probe (pH/ORP/T, DO, Conductivity or Turbidity)
You need a versatile instrument ? Purchase a ODEON OPEN ONE ! Thanks to the Open Technology, your one channel system will accepte all PONSEL probe.
Your application require simultaneously parameters from 2 probes, purchase the ODEON X
Available:
ODEON Classic line
ODEON Open line
ODEON X Line
ALWAYS READY TO MEASURE : Digital plug and play probes
ALWAYS CONFIDENCE : Autodiagnostic, status always displayed, GLP compliance
SIMPLICITY : Huge display and intuitive menus
HIGH PERFORMANCES : Mono/Multiparameters - 8 Mo Memory (100 000 datas),
FIELD INTRUMENTATION : IP67
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Measurements of dissolved oxygen (DO) in industrial processes serve to control the oxygen concentration, optimize the process and yield. Besides inline measurement the off- or near-line measurement system is often used for control at different sites with a compact portable transmitter/sensor system with data-logger, sampling device and interface to download stored measurement values.
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DO stands for Dissolved Oxygen, which is the measure of amount of gaseous oxygen dissolved in a solution. In theory, the amount of DO in a solution is dependent on 3 factors, namely temperature, salinity and atmospheric pressure. The measurement of DO requires a special DO electrode that is made up of an anode, a cathode, electrolyte solution and a gas permeable membrane.
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Hach LDO™
Since 2002, Hach has established itself as the premier provider of Luminescent Dissolved Oxygen technology, and only Hydrolab Series 5 sondes feature Hach LDO technology – designed, manufactured, and supported by Hach in Loveland, Colorado.
Features:
- No membranes
- Calibrations that last
- Superior accuracy
- Compact housing allow complete integration into any sonde – DS5X, DS5, or even MS5
Benefits:
- Calibrations that last without drift means that deployments will last longer, reducing frequency of trips to the field for maintenance, saving you time and money
- No membranes so concerns about air bubbles, 24-hour membrane relaxation, and the art of maintenance are a thing of the past
- Does not consume oxygen so passive fouling will not affect DO readings
- Best accuracy because solid, defendable data is the ultimate goal
- Designed, manufactured, and supported by Hach Environmental, the experts in LDO technology, so all your questions can be addressed locally
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These analyzers and sensor and mounting accessories are suitable for dissolved-oxygen measurement in the ppm range typically found in waste treatment applications. They ensure effective aeration and regulatory compliance.
Benefits:
- Rugged sensor delivers long reliable life
- Ball float, hand rail and swivel accessories provide convenient installation
- Membrane service kit provides cost-effective maintenance option
- Dual sensor input capability
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Model B-310 uses a unique galvanic sensor to read 0-20.0 ppm dissolved oxygen in aqueous solutions and 0-100% oxygen in air.
Galvanic sensor is totally sealed requiring no membrane or replacement filling solutions. Temperature compensated to maintain accuracy for air calibration. Requires only 0.5 ft./second flow rate for acccurate readings. Sensor withstands 25 psi (60 ft. depth in water).
Digital display meter comes complete with 9- volt battery, galvanic sensor with 5 foot cable, carrying case and instructions. Custom sensor cable lengths available up to 100 feet. Optional Oxan Extender Kit extends the life of the B-310 sensor.
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Measurement and control instrument for dissolved oxygen
- Easy and safe operation by plain text menu guidance
- Safety by password function
description
The K 100 (W) O2 is a sophisticated single-channel instrument for measuring and control dissolved oxygen. Additionaly temperature measurement of the measuring media is possible. The instrument is available in a panel mounted housing (K100 O2) and in a wall mounted housing (K 100 W O2).
applications
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Orion 3-Star Plus Benchtop Dissolved Oxygen Meter
- Improved stability algorithm to increase calibration and measurement accuracy
- Average slope and slope of segment printed with measurement
- Ability for ATC temperature calibration
- Increased data log points: 1000
- Ability to turn off data log
- Ability to print or view last 10 calibrations
- New Individual method passwords
- Now with ability to operate an auto-sampler!
- Ability to turn off BOD stirrer
- Solution and membrane temperature printed with measurement
- Solution and membrane temperature displayed
- Ability to calibrate both solution and membrane temperature
- DO slope now on printout
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OM-51 Portable Dissolved Oxygen Meter
Product Overview
This field-type dissolved oxygen meter measures dissolved oxygen concentration (DO), oxygen concentration (O2), saturation (SAT.RATIO) and temperature of water solutions. It uses a laboratory sensor to enable BOD measurement. Waterproof construction enables use at virtually any measurement site. This meter is being used in research institutions, and at a variety water quality related production sites in the mining, agriculture, forestry and fishery industries.
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