Capacitance sensing tag
This tag uses a special IC chip to detect capacitance. The capacitance changes depending on the amount and status. It measures the capacitance of the object and detect its state.
There are a wide variety of ways. A typical one is water level detection. By attaching the detection electrode of this tag to the bottle, it is possible to detect the capacitance that changes moment by moment depending on the water level. It is available to change the shape of the detection electrode according to the object to achieve the most accurate detection.
This tag can provide both UHF band and HF band.
Basic information
| Dimensions | 42×92.5mm / 39×81mm |
|---|---|
| Material | PET, Aluminum, ACP |
| Operating Temperature | -25℃ to 60℃ |
| RFID chip | MR7930(UHF) / NTAG223(HF) |
| Type | Label tag, On-metal tag, Card, On-body tag |
| Related Products | Dual tag / Hard tag / Circuit(open-close) Detection tag / RFID Data logger |
| Application | Water/ Weight/ Moisture/ Gas detection |
Circuit(open-close) detection tag
A tag detects the resistance of a specific circuit. As a passive RFID tag, it is developed for maintenance-free outdoor use, withstanding 20 years.
It is designed for use around metal, further extending the communication range. Needlessly to say, it also supports multi-reading with the anti-collision system.
Depending on the detection target, the system can be used in a variety of different systems. For example, sacrificial corrosion protection system, metal contact monitoring, etc.
Taking advantage of these features, the system is expected to be introduced in areas where regular maintenance is required, such as infrastructure.
Basic information
| Dimensions | L 120×W 12.5×T 9mm (Exclude wire cable and joint part) |
|---|---|
| Material | FR4 / Stainless steel / Polycarbonate / Wire Cable |
| Operating Temperature | -40℃ to 100℃ |
| Storage Temperature | -60℃ to 100℃ |
| Endurance Test | 85℃ 85% 2,000hour |
| Read range | 3~5m (1w UHF reader/depend on surroundings) |
| Related Products | Dual tag / Hard tag / Capacitance sensing tag /RFID Data logger |
| Application | Operation detection of anti-corrosion system using electric charge Contact/peeling detection of conductive materials Tamper detection |