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| Highlights | Supports monitoring transient pressure and water hammer in the network with a maximum measurement resolution of 10ms Easy to install, no water cut-o needed, no on-site welding required Optional integrated battery design with a battery life exceeding 6 years Wide measuring range, up to 4.0 MPa |
Transient pressure is characterized by sudden pressure fluctuations within pipelines, typically less than 100ms. Conventional pressure sensors are limited to 1Hz sampling rates which struggle to capture these transient events.
The P11 monitoring system provides up to 10ms measurement resolution, supporting real-time detection of all pressure transients.
P11 facilitates systematic identification of root causes while enabling proactive implementation of preventive mitigation strategies.
P11 can be installed with minimal access opening to minimize pipe damage while preserving structural integrity. The installation can be proceed without water service interruption. And no on-site welding is required thereby reducing operational hazards and streamlining deployment procedures.
The non-stop-water installation is compatible with multiple pipe materials including carbon steel, ductile iron, PE, concrete, and FRP. P11 has been successfully installed on all these types of material. We provide tailored installation solutions that accommodate both varying pipe materials and diameter specifications.
P11 features an integrated lithium battery that supports standalone power supply, allowing it to operate independently without relying on external power sources. This built-in battery is designed with durability in mind, oering a service life exceeding 6 years (measuring every 1s and upload every 1h).
For environments lacking accessible power infrastructure, this integrated battery enables seamless installation in remote or o-grid locations. Additionally, it serves as a reliable backup power source, ensuring continuous operation even when external power supply is interrupted.
Notably, when operating solely on battery power, the system maintains a stable measurement frequency of 1Hz, balancing energy eciency with consistent performance.
| Measurement Medium | Tap water |
| Power Supply | Types 3.6V integrated lithium battery only (supports measuring interval 1s only) 3.6V integrated lithium battery + DC 24V |
| Battery Life @ 0°C to 50°C (32°F to 132°F) Typically 6 years (measuring every 1 second & remote transmitting every 1 hour, low temperature or low signal will cause lower battery life) | |
| Application | Water pressure monitoring for water supply network |
| Water hammer detection for water supply network | |
| Materials | Sensor Stainless steel 304 |
| Valve Stainless steel 304 | |
| Housing Stainless steel 304 | |
| Pipe Clamp Stainless steel 304 | |
| SaddleTee Carbon steel | |
| Temperature Range | Water Temperature Range 0°C to 60°C (32°F to 140°F) (avoid freezing of the medium at the sensor diaphragm) |
| Storage Temperature Range -40°C to 60°C (-40°F to 140°F) | |
| Alert Types | Water pressure reaches upper limit or lower limit |
