Vibration of rotating machinery, water in lubricating and insulating oil, and temperature screening at the gate. Vibration and oil sensors output over RS-485 Modbus RTU and connect directly to ETH-A2 gateways.
FFT, velocity integration and ISO zone verdicts computed in the sensor, delivered over Modbus RTU.
Overall-vibration trends and two temperature channels in a 60 × 25 × 7 mm housing, for many measuring points.
Online water activity in oil, with warning before free water separates; analog and digital outputs.
Contactless screening of several people at once, recognition under 0.5 s even with masks, for attendance and access.
"—" means not applicable or not listed on the product page; the datasheets are the full reference.
| HY-VT3K / VT5K | HY-VT2000 | WIO Series | HY-FT | |
|---|---|---|---|---|
| Measures | Triaxial vibration · machine surface temperature | Triaxial overall vibration · two temperature channels | Water activity 0–1 aw · oil temperature | Face recognition · IR temperature |
| Accuracy | Temperature ±1 °C | Temperature ±0.5 °C | ±0.05 aw | ±0.5 °C |
| Analysis | FFT 6144 / 10240 lines · ISO 10816-3 zones | RMS, peak, dominant frequency, overall level | — | Several faces per frame · < 0.5 s |
| Output | RS-485 Modbus RTU | Modbus RTU | 4–20 mA · Modbus RTU · relay option | Phone / tablet / cloud alerts |
| Housing | 316 stainless / IP67 | All-316 stainless / IP68 | Stainless probe / IP66 | — |
| Operating temp. | — | −40 to +85 °C | −40 to 125 °C | — |
Pick by what you measure; all three vibration sensors can share one ETH-VHS-A2N.
Tell us about the equipment on site, the distances and your supervisory system, and we will suggest models and an architecture.