| Size | DN25, DN32, DN40, DN50 |
| Maximum Working Pressure | 100kPa / 400kPa |
| Pressure - Bearing Strength | PN6 |
| Protection Grade | IP66 |
| Explosion - proof | Ex db ia IIC T6 Gb; Ex ia ta ia IIICT 20080°CDa |
| Service Life | 10 years |
| Power | DC3.6V, with a service life of over 5 years; AC220V/50Hz |
| Opening Time | <5s (under normal pressure); >5s (under pressure, determined by the internal pressure - relief volume) |
| Closing Time | <5s |
| Communication Method | 4G / NB - IoT |
| Memory Capacity | Supports caching 100,000 sets of dynamic pressure data |
| Operating Temperature | -20°C to +60°C |
| Operating Humidity | 5% to 95% RH |
| Execution Standard | Q/51010801 007-2025 |
description2
This product is available in DN25, DN32, DN40, and DN50 nominal diameters to accommodate various piping specifications.
It can be powered by either a DC3.6V battery, which provides a long-term service life of over 5 years, or an AC220V/50Hz external power source.
The closing time is under 5 seconds. The opening time is under 5 seconds under normal pressure, and over 5 seconds under pressure conditions depending on the internal pressure-relief volume.
The system supports modern 4G and NB-IoT (Narrowband Internet of Things) communication technologies for stable and remote data transmission.
The device features an IP66 protection grade for water and dust resistance, and holds explosion-proof ratings of Ex db ia IIC T6 Gb and Ex ia ta ia IIICT 20080°CDa.
Yes, it features a large-capacity memory that supports caching of up to 100,000 sets of dynamic pressure data to prevent data loss during network interruptions.