What does WANDI Korea do?

WANDI Korea is the official Korean distributor of WANDI environmental and gas measurement instruments, operated by RS Korea Co., Ltd. We provide sales, calibration, repair, installation, and technical support for portable and fixed multi-gas detectors and air quality monitoring systems, exporting to more than 20 countries with over 5,000 delivery records.

What products do you offer?

We supply portable multi-gas detectors (EDW100, EDW500, Gas Tiger series), fixed multi-gas detectors (FIX800, FIX900, FIX-AP), air quality monitoring systems (FIX5000), and gas leak detectors (GLD series) for industrial safety and environmental measurement.

Which gases can be measured?

Our instruments measure oxygen (O2), carbon monoxide (CO), hydrogen sulfide (H2S), combustible gases (EX), carbon dioxide (CO2), ammonia (NH3), and volatile organic compounds (VOC), among other hazardous and combustible gases found on industrial sites.

Do you provide calibration and repair services?

Yes. Beyond product sales, WANDI Korea provides in-house and national certified calibration, repair, installation, and ongoing technical support. Calibration and repair requests can be submitted through the quote/calibration/repair pages on our website.

How can I get a quote for a gas detector?

You can request a quote directly through the quote page on our website or through a nearby dealer. Let us know your application and target gases, and we will recommend a suitable model.

In which fields are the products used?

They are used across a wide range of industrial sites including laboratories, factories and plants, hospitals, military facilities, livestock and wastewater treatment, and construction sites for worker safety and environmental monitoring.

ClO₂ Gas Concentration Measurement for Disinfectant Production Quality Control (Seoul)

ClO₂ (Chlorine Dioxide) Concentration Measurement for Disinfectant Production

As disinfection has become a part of everyday life, choosing products that are less harmful to people is more important than ever. Chlorine dioxide (ClO₂) is widely used in both household and industrial disinfection applications.

Chlorine dioxide (ClO₂) is a disinfectant gas closely integrated into daily life, used across food safety, medical, and water treatment sectors.

Why ClO₂ Measurement Is Needed in Disinfectant Production

To produce higher-quality disinfectants using ClO₂, this facility uses the GasTiger 2000 ClO₂ analyzer. Target concentrations vary by formulation, but typical quality control points are approximately 5 / 10 / 15 / 25 ppm ClO₂.

Measurement Data Management

For quality control and product development, traceable measurement data management is essential:

Accurately quantify ClO₂ concentration for each disinfectant formulation
Review concentration trends via charts and graphs

Gas measurement instruments are supplied across diverse environments. In the event of equipment malfunction or measurement anomalies, inspection support is provided to keep production running smoothly.

Frequently Asked Questions

Q1. Why is chlorine dioxide (ClO₂) used for disinfection?

ClO₂ provides broad-spectrum antimicrobial activity against bacteria, viruses, and fungi while having a lower environmental and human health impact compared to conventional chlorine-based disinfectants. It is used in food safety, medical, and water treatment applications where both efficacy and safety matter.

Q2. Why use GasTiger 2000 for ClO₂ measurement?

The GasTiger 2000 is a portable multi-gas analyzer supporting up to four sensors. Configured with a dedicated ClO₂ sensor, it provides precise measurement at the low concentration levels typical of disinfectant production (5–25 ppm). Measurement data can be stored and charted for quality control purposes.

Q3. Why must ClO₂ concentration be monitored continuously?

Disinfectant efficacy is directly determined by ClO₂ concentration. Concentrations below the target fail to achieve adequate antimicrobial effect; concentrations above it may pose health risks. Continuous monitoring at formulation-specific setpoints (5/10/15/25 ppm) ensures consistent product quality.

Q4. Is ClO₂ hazardous to workers?

Yes. ClO₂ is a toxic gas with an occupational TWA of 0.1 ppm and STEL of 0.3 ppm under Korean OSHA standards. Production and handling areas require leak detectors, adequate ventilation systems, and appropriate personal protective equipment for all personnel.

Q5. How is measurement data managed?

The GasTiger 2000 stores readings in onboard memory, which can be downloaded to a PC and analyzed as charts and trend graphs. Maintaining concentration records by production batch supports quality consistency and facilitates root-cause analysis when issues arise.

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