The Automatic Settlement Profiler (ASP) is a sensor designed for precise measurements in settlement monitoring. It consists of a series of distributed pressure sensors within a sealed, hydraulically charged tube.
The system measures differential pressures across the tube which translate to changes in elevation. In time, these changes provide insight into the settlement and heave of soil structures.
ASPs are available at lengths ranging from 25m to 125m, with sensors installed at 1m, 2.5m or 5m intervals. Spacing options can be chosen to suit your budget and ground conditions.
The ASP is adaptable to many geotechnical environments. Measuring elevation rather than rotation, it is ideal for uneven ground. The system can be installed in multiple configurations, including:
The system utilizes an RS485 communication capability, easily integrable with existing data acquisition devices to enhance usability. Data is reported in millimetres so it can be easily interpreted for timely interventions.
Other features of the ASP include:
We pride ourselves on being technology and product agnostic. This means that we are not tied to any specific brands or products and will always find the right solution for our customers.
A decision may be guided by price or features, so we work closely with our clients to understand their requirements and challenges. Maintaining a solutions-based approach ensures that our clients receive an effective and efficient monitoring plan tailored to them.
We leverage our extensive experience and advanced technologies to design and implement the most appropriate automated monitoring strategy for each site.
Our commitment to being the most trusted provider for tailored monitoring solutions ensures that our clients receive the highest quality service and support.
The ASP has proved crucial for Monitel and its clients, being used to deliver more effective monitoring solutions tailored to the needs of each site. They are deployable in various geotechnical settings including embankments, slopes and structural foundations.
The enhanced accuracy of the ASP ensures that potential issues are identified early and timely interventions can be made. Advanced features maintain the accuracy of data even in challenging environments where ground movement can pose significant challenges and risks.
Monitel implemented the ASP, along with other geotechnical instrumentation, at the Alkimos Desalination Plant. Our solution at Alkimos allowed construction to carry on with confidence and stability and saw the successful completion of the project. Make an enquiry below to see how Monitel can tailor a solution for you site.
We pride ourselves on being technology and product agnostic. This means that we are not tied to any specific brands or products and will always find the right solution for our customers.
A decision may be guided by price or features, so we work closely with our clients to understand their requirements and challenges. Maintaining a solutions-based approach ensures that our clients receive an effective and efficient monitoring plan tailored to them.
We leverage our extensive experience and advanced technologies to design and implement the most appropriate automated monitoring strategy for each site.
Our commitment to being the most trusted provider for tailored monitoring solutions ensures that our clients receive the highest quality service and support.
The Automatic Settlement Profiler (ASP) is a sensor designed for precise measurements in settlement monitoring. It consists of a series of distributed pressure sensors within a sealed, hydraulically charged tube.
The system measures differential pressures across the tube which translate to changes in elevation. In time, these changes provide insight into the settlement and heave of soil structures.
ASPs are available at lengths ranging from 25m to 125m, with sensors installed at 1m, 2.5m or 5m intervals. Spacing options can be chosen to suit your budget and ground conditions.
The ASP is adaptable to many geotechnical environments. Measuring elevation rather than rotation, it is ideal for uneven ground. The system can be installed in multiple configurations, including:
The system utilizes an RS485 communication capability, easily integrable with existing data acquisition devices to enhance usability. Data is reported in millimetres so it can be easily interpreted for timely interventions.
Other features of the ASP include:
We pride ourselves on being technology and product agnostic. This means that we are not tied to any specific brands or products and will always find the right solution for our customers.
A decision may be guided by price or features, so we work closely with our clients to understand their requirements and challenges. Maintaining a solutions-based approach ensures that our clients receive an effective and efficient monitoring plan tailored to them.
We leverage our extensive experience and advanced technologies to design and implement the most appropriate automated monitoring strategy for each site.
Our commitment to being the most trusted provider for tailored monitoring solutions ensures that our clients receive the highest quality service and support.
The W1 Standpipe Piezometer is a reliable and cost-effective Casagrande type piezometer designed for monitoring in vertical boreholes. At Monitel, we have used it to measure groundwater levels and pore water pressures on sites across Western Australia.
The sensor is typically installed with the filter tip positioned at the chosen monitoring depth. For pressure data, the tip is surrounded by sand and enclosed with a bentonite seal to isolate the measurement area. Water level data can be gathered through a riser pipe or a Bourdon gauge (in artesian conditions). The W1 is suitable for various ground types and can be customised to match specific site requirements. It can be deployed with either a porous or ceramic tip and has a drive-in capacity for softer soils. The simplicity, versatility and reliability of the W1 Standpipe Piezometer make it an ideal choice for an accurate and consistent groundwater monitoring solution. Key Specifications:
The 4-20mA Piezometer is engineered to precisely measure pore water pressure in fully or partially saturated soil and rock. It is one of the more commonly deployed sensors in our piezometer range.
It utilises a diaphragm-type pressure transducer, delivering a robust 4-20mA output signal that is ideal for integration with data loggers and remote monitoring systems. It boasts an advanced and durable design, with 316-grade stainless steel and hermetic sealing protecting the technology from environmental effects. The casing itself is constructed to ensure that any stresses have no impact on readings. The 4-20mA is capable of measuring pressures from -50 kPa to 3500 kPa, accommodating a wide range of monitoring needs. Key specifications:
The W16 Kompakt Piezometer is a vibrating wire piezometer designed for fast and accurate measurement of pore water pressures.
It utilises proven vibrating wire technology, where changes in wire tension correlate to changes in pore water pressure. Data is then sent to a read-out, terminal unit or data logger. The W16 boasts a compact design, making it ideal for confined installations. It is only 19mm in diameter and weighs just 150g (excluding the filter and cable). However, it is also robust and durable, with hermetic sealing promoting resistance to environmental factors. An over-voltage surge arrestor safeguards against electrical damage. The sensor tip includes an integral porous element, which houses the vibrating wire technology. Key Specifications:
The VWP-3000 Series Vibrating Wire Piezometers are designed to provide measurements of pore water pressure across geotechnical and structural engineering applications.
These piezometers work by converting fluid pressures (exerted on a sensitive diaphragm) into a frequency signal. They collect reliable and accurate data suitable for monitoring groundwater elevations, pore pressures and fluid pressures.The series is built to withstand tough and demanding conditions, ideal for direct burial in fills, embankments and boreholes. Each model includes an internal thermistor and a 90V gas plasma arrester, acting as a safeguard against lightning strikes.
The VWP-3000 Series also features:
Models in the VWP-3000 Series:
