| Brand | HK Electrical |
| Series | HNA100PT |
| Sealing performance | 1×10⁻⁹ Pa·m³/s |
| Working voltage | DC24V |
| Communication agreement | RS-485 ModBus RTU |
It is used to monitor the density of SF₆ gas in sealed containers, display the gas density locally, and output an electrical contact signal when the density value reaches the set value. At the same time, the density data can be transmitted in real-time and remotely to achieve online remote monitoring function.
Equipped with temperature compensation device, high measurement accuracy.
Simultaneous mechanical and electronic measurement, local display and remote transmission of data.
Suitable for indoor or outdoor installation and use.
| Parameter name | Parameter value |
|---|---|
| Diameter | φ100mm |
| Measuring range | (-0.1 ~ 0.9)MPa |
| Accuracy class | 1.0 class/1.6class@20℃, 1.6class/2.5class@-40℃ ~ +60℃ |
| Insulation performance | Insulation resistance: ≥100MΩ; Insulation strength: 2kV, 50/60Hz, 1min, without flashover or breakdown |
| Contact arrangement | Magnetic assisted electrical contact switch Nickel alloy, 20 μm gold-plated coating |
| Contact parameters | 30W /50VA, 1A (max) |
| Protection | IP65 |
| Operation temperature | (-40 ~ +60)℃ |
| Sealing performance | 1×10⁻⁹ Pa·m³/s(leak detection with helium gas) |
| Port dimension | M20×1.5, G1/2 |
| Weight | About 1.2kg |
| Working voltage | DC24V |
| Communication agreement | RS-485 ModBus RTU |