vH2O2 bio-decontamination measurement, monitoring and control Effective processes, cycle development, and validation Vaporized hydrogen peroxide is a safe and environmentally friendly way of performing bio-decontamination in isolators, hospital rooms, transfer hatches and other applications. Vaporized H2O2 concentration levels and other parameters are measured during bio-decontamination to provide in-process control and ensure process conditions have been achieved. To maintain sensor accuracy over multiple bio-decontamination processes, the PEROXCAP sensor has two internal features: sensor warming and purge function. The warming prevents condensation on the sensor and the purge function cleans the sensor membrane from potential contaminants. The intelligent measurement technology of the HPP270-series probes helps maintain measurement accuracy between calibration intervals – even in challenging, high-humidity bio-decontaminations. Isolators, cRABSTransfer Hatches & chambersVapor generatorsIncubators and chambersProduction lines H2O2 Measurement: Relative Saturation PEROXCAP® sensor technology uses two HUMICAP® sensors; one is a standard HUMICAP sensor and the other includes a catalytic layer that prevents H2O2 molecules from entering the sensor membrane and senses only the water vapor part of the air mixture. The HPP272 probe has an additional RTD temperature probe to monitor process temperature with humidity (both relative humidity and relative saturation). Dew point and vapor pressure measurements are possible, often critical parameters in bio-decontamination. The HPP271 probe option measures H2O2 ppm by volume. Download the bio-decontamination guide Benefits of PEROXCAP® Unique capacitive thin-film polymer sensors for repeatable measurementStable even in high humidity bio-decontamination conditionsMultiple measurements from a single deviceOnsite calibration or traceable factory calibration Learn more The Vaisala PEROXCAP® HPP270 series probes The Vaisala PEROXCAP® HPP270 series probes feature both digital and analog outputs. In addition to H2O2, the probe measures temperature and humidity, referring to relative saturation and relative humidity, dew point, and vapor pressure. The probes can be used for both monitoring and control. Another unique feature of the HPP270 series probes is the ability to evaluate the sensors’ performance through its “Sensor Vitality” value. This value provides on-going diagnostics on sensor function. The probes can be used with the optional Vaisala Indigo transmitters or as standalone probes. Indigo transmitters provide an easy user interface and can be configured according to process requirements. Indigo comes with plug-and-play probe connection, LCD color display (optional non -display version for analog model), and IP65 enclosure. For simple probe configuration, calibration, and adjustment, the probe can be connected to Vaisala's Insight PC software. HPP270 Series vH2O2 Calculator With this vaporized hydrogen peroxide calculator, you can simulate bio-decontamination processes in closed and open systems, or under free evaporation conditions. Simply choose your method and input parameters like: phase duration, temperature, injection rates, H2O2 liquid concentration, and other parameters. Model your process in the simulator and see the effects on the condensation point, relative humidity, relative saturation, and achievable vH2O2 ppm concentration.How to use: Choose your bio-decontamination method: Closed system, Open system, free evaporationEnter process parametersView resultsSee also our webinar on using the vH2O2 calculator Try the calculator Vaporized Hydrogen Peroxide Measurement related products Vaporized Hydrogen Peroxide, Humidity and Temperature Measurement HPP270 Series The Vaisala PEROXCAP® Hydrogen Peroxide, Humidity, and Temperature Probe HPP270 series probes are designed for demanding hydrogen peroxide bio-decontamination. Read more Indigo500 Series Transmitters The Vaisala Indigo500 series transmitters are host devices for Vaisala Indigo-compatible, stand-alone smart probes. The Indigo500 series include multi-functional Indigo520 transmitter and Indigo510 transmitter with basic features. Read more Indigo200 Series Transmitters for Vaisala smart probes Vaisala Indigo200 series transmitters are host devices for displaying measurement values from Vaisala's Smart Humidity, Temperature, Dew Point, Moisture in Oil, CO 2 and H 2 O 2 Probes. Read more Indigo80 handheld measurement device The latest addition to the Indigo family of transmitters and probes, the Indigo80 is a compact, handheld indicator and data logger. Read more Further Reading on Vaporized Hydrogen Peroxide Bio-decontamination Calculator vH2O2 Calculator With this vaporized hydrogen peroxide calculator, you can simulate bio-decontamination processes in closed and open systems, or under free evaporation conditions. Simply choose your method and input parameters like: phase duration, temperature, injection rates, H2O2 liquid concentration, and other parameters. Learn more Webinar vH2O2 Calculator: How to simulate conditions in bio-decontamination processes Learn how to simulate bio-decontamination conditions in closed and open systems, or under free evaporation conditions using our online H2O2 Calculator. Register to watch eBook Hydrogen peroxide vapor technical eBook In this technical eBook you will learn the fundamental conversion formulas that pertain to hydrogen peroxide vapor. These formulas allow you to make your own calculations. Learn more Blog Vaporized Hydrogen Peroxide (H2O2) Vs. Vaporized Ethylene Oxide (EtO) Vaporized hydrogen peroxide is an easy-to-use, safe, low-temperature bio-decontamination agent in equipment and facilities used within the life science industry and healthcare facilities. Learn more Blog Vaporized Hydrogen Peroxide Bio-Decontamination Q&A In our webinars we have gone through several topics related to H2O2 bio-decontamination and we have received a lot of questions. Learn more Blog Field Comparison of Hydrogen Peroxide Measurement Systems for Isolators Vaisala supplied Nieskes with a Vaisala HPP272 probe combined with the Indigo201 transmitter for testing purposes. Learn more Application note Vaporized Hydrogen Peroxide Bio-Decontamination in Isolators, cRABS, and Transfer Hatches In this application note, we look at vaporized hydrogen peroxide in isolators, closed restricted access barrier systems (cRABS), and transfer hatches (TH). Although the focus is on isolator bio-decontamination, the same principles also apply to other safety and purity units. Learn more Application note Field Comparison of Hydrogen Peroxide Hydrogen peroxide generators are used for room bio-decontamination in intensive care units, operating and emergency rooms, ambulances, blood banks, food and beverage processing and storage areas, animal facilities and labs, procedure rooms and more... In this application note we outline the use of vaporized hydrogen peroxide in large chambers and rooms. Learn more Blog Comparing Four Different Hydrogen Peroxide Bio-Decontamination Validation Processes There are different ways to verify that a vaporized hydrogen peroxide bio-decontamination process is working effectively, each with its own pros and cons. Learn more
Vaporized Hydrogen Peroxide Measurement related products Vaporized Hydrogen Peroxide, Humidity and Temperature Measurement HPP270 Series The Vaisala PEROXCAP® Hydrogen Peroxide, Humidity, and Temperature Probe HPP270 series probes are designed for demanding hydrogen peroxide bio-decontamination. Read more Indigo500 Series Transmitters The Vaisala Indigo500 series transmitters are host devices for Vaisala Indigo-compatible, stand-alone smart probes. The Indigo500 series include multi-functional Indigo520 transmitter and Indigo510 transmitter with basic features. Read more Indigo200 Series Transmitters for Vaisala smart probes Vaisala Indigo200 series transmitters are host devices for displaying measurement values from Vaisala's Smart Humidity, Temperature, Dew Point, Moisture in Oil, CO 2 and H 2 O 2 Probes. Read more Indigo80 handheld measurement device The latest addition to the Indigo family of transmitters and probes, the Indigo80 is a compact, handheld indicator and data logger. Read more
Vaporized Hydrogen Peroxide, Humidity and Temperature Measurement HPP270 Series The Vaisala PEROXCAP® Hydrogen Peroxide, Humidity, and Temperature Probe HPP270 series probes are designed for demanding hydrogen peroxide bio-decontamination. Read more
Indigo500 Series Transmitters The Vaisala Indigo500 series transmitters are host devices for Vaisala Indigo-compatible, stand-alone smart probes. The Indigo500 series include multi-functional Indigo520 transmitter and Indigo510 transmitter with basic features. Read more
Indigo200 Series Transmitters for Vaisala smart probes Vaisala Indigo200 series transmitters are host devices for displaying measurement values from Vaisala's Smart Humidity, Temperature, Dew Point, Moisture in Oil, CO 2 and H 2 O 2 Probes. Read more
Indigo80 handheld measurement device The latest addition to the Indigo family of transmitters and probes, the Indigo80 is a compact, handheld indicator and data logger. Read more
