See our wide range of Geotechnical and Structural sensors
The inclinometer spiral sensor is a precision instrument used to detect and measure the twist (or spiral) in inclinometer casings. This data helps to identify casing misalignments, ensuring the accuracy and reliability of tilt measurements in monitoring projects.
This sensor is constructed with a durable stainless steel that makes it reliable in challenging conditions. Despite this, the design is also lightweight, making it practical for field use. Other features and specifications include:
The Multi-Point Vibrating Wire Piezometer is a specialised instrument designed for measuring pore water pressure at multiple depths within a single borehole. This offers a more detailed understanding of subsurface water conditions.
A compact design simplifies the installation and monitoring process, reducing the need for multiple boreholes to provide a cost-effective solution.
Using vibrating wire technology, the Multi-Point converts pressure changes into frequency signals. Although each sensor is housed within the same casing, they operate independently to deliver accurate data with minimal interference. This includes independent conductors.Other features include:
Built for durability, it features robust stainless steel construction for reliable performance in most conditions. The device integrates seamlessly with data loggers for real-time monitoring and analysis, supporting proactive risk management and decision-making.
By providing detailed insights into groundwater conditions, the Multi-Point Vibrating Wire Piezometer is an essential tool for maintaining safety, stability, and compliance in geotechnical and environmental projects.
The SGP-3400 Strain Gauge Piezometer is a high-precision instrument designed for measuring pore water pressure and water level changes. It can also be utilised for dynamic monitoring activities.
The SGP-3400 consists of a strain gauge sensor housed within a robust stainless steel body. It also includes a porous filter tip. The device operates by converting liquid changes into electrical signals that are directly proportional to applied pressure. Data can be easily analysed with hand-held readout units. Alternatively, the sensor can be easily integrated into existed data logging systems. Key specifications of the SGP-3400 include:
The MJK Expert Transmitter 7070D is a vented water sensor designed for water level measurement in drinking and surface water systems. It is an ideal choice for environmental and water projects, particularly borehole monitoring.
Made with an AISI 316 stainless steel housing and diaphragm, the sensor has an in-built atmospheric pressure equalisation hose. Its onboard temperature meter ensures consistent performance across different environmental conditions, including boreholes.
The 7070D measures hydrostatic pressure with a piezo-resistive sensor and converts it into water level data. Both the measurement range and zero point are programmable between 0-3 metres and 0-300 metres.
The sensor operates on a low power consumption and has the capacity to run for several years without manual maintenance. As such, precise and reliable readings can be available for the duration of a project.
Utilising network communication and an RS485 signal, the 7070D easily integrates with most modern monitoring systems, including the YDoc ML-417.
The VWPHT-3600 Series of High-Temperature Vibrating Wire Piezometers are designed to measure pore water pressure in extreme conditions, including high-temperatures and other geotechnical environments.
This range utilises vibrating wire technology, converting pressure changes into frequency signals to provide accurate and stable measurements.
Constructed from robust, corrosion-resistant materials, the VWPHT-3600 Series is engineered to withstand temperatures up to 250°C. The sensor features a durable stainless steel body and a high-performance diaphragm, ensuring long-term performance and minimal signal drift over time.
Other features include:
The VWPHT-3600 Series is compatible with standard data loggers for real-time monitoring and efficient data integration. This data supports informed decision-making to create safer operations.
The VWPHT-3600 Series is a reliable solution for projects requiring high-precision monitoring in extreme temperature and pressure conditions, ensuring long-term stability and compliance with regulatory standards.
The VWT-9000 Series of Pressure Transducers are high-performance instruments designed to measure fluid pressure in a wide range of geotechnical and environmental applications.
Using advanced vibrating wire technology, they provided precise and reliable pressure readings by converting pressure changes into frequency signals.
The transducers feature a stainless steel body and a corrosion-resistant diaphragm. This robust design makes them ideal for harsh environments, including high-pressure and saturated conditions.
Other features of the range include:
The VWT-9000 range is compatible with standard data loggers and their compact designs simplify installation in confined spaces. The low maintenance requirements make the range an efficient choice for long-term projects.
With its ability to deliver accurate and stable measurements, the VWT-9000 Series of Pressure Transducers supports effective decision-making and risk management. It is a reliable and versatile tool for projects requiring precise pressure monitoring in challenging conditions.
The VWP-3400 Series Drive-In Piezometer is designed for efficient, direct measurement of pore water pressure in soil and rock.
Its unique design allows for direct installation using a high-strength drive cone, eliminating the need for boreholes and simplifying deployment in challenging or confined environments.
This makes it particularly suitable for rapid, cost-effective geotechnical monitoring.
Using vibrating wire technology, the piezometer converts pressure changes into frequency signals to provide accurate and stable measurements.
With a robust stainless steel body, the VWP-3400 is highly durable and performs reliably in saturated soils and high-pressure conditions. Other features include:
The piezometer is lightweight and compact which allows for straightforward installation. Its compatibility with industry-standard data loggers creates seamless integration into monitoring systems, supporting real-time data collection and analysis.
The VWP-3400 Series are practical and reliable solutions for geotechnical projects requiring quick installation and accurate long-term monitoring of pore water pressure. The data they retrieve supports informed decision making to ensure the safety and stability of your site.
