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QCM Using Crystal Resonator
Chemical Filter Life Monitor HE-QCM-1
- Halloran Electronics Co., Ltd.



Product Appearance Monitor weight changes due to adsorbing chemical pollutants onto a crystal's electrode surface in real-time. Achieved consecutive monitoring of air quality changes.

We recommend a careful monitoring of a chemical filter performance at all times to control the life management of a device so you can reduce the cost.

Note: QCM device cannot identify contaminants. To monitor micro amount of contaminants, you must keep constant temperature and humidity.

We provide sensors whose electrode surface covered with silver (Ag), gold (Au), silicon (Si), and copper (Cu).

Extendable distance between QCM sensor and QCM controller, from the conventional 20 m up to 100 m. You can simultaneously monitor the area within a radius of 100 m.


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Important Note about Repair

When you need to repair the products purchased from Pulse Denshi, please send them back to us so we can offer repair cost estimates. Your local service center may not accept such repair.

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