Jean Lutz sa
The Jean Lutz company specializes in design, manufacture and implementation of sensors and special measurement and control devices for monitoring ground improvement techniques on major works worldwide, including deep foundation and geotechnical instrumentation used in the construction of dams, tunnels, subways and roads. The range of Jean Lutz SA instrumentation meets all the measurement, recording and automation needs of Special Foundations.

Data loggers and displays
ADN

ADN is a fully mobile and wireless touch pad dedicated to recording drilling parameters and pressure meter tests.
Its size and weigh make it a particularly practical and space-saving device. It makes it possible to synchronize data efficiently between users permanently or intermittently connected to a corporate network. In the context of geotechnics, the ADN connected to the PREVO executes the procedure of carrying out the pressure meter test: amplitude of the stresses, bearings, duration. The ADN is equipped with an internal GPS which provides location, it can also be configured for the monitoring of machine parameters.
Processes: Drilling and Geotechnics
Technical Characteristics
• Supply voltage: 12-36 V DC or 24 V AC
• Weight: 2.5 kg
• Operating temperature: -20°C / 60°C
• Waterproof: IP65
• Internal GPS accuracy: 30 m
• Color touch screen: 8″
• Data recovery: Wifi • Ethernet • Mobile data • USB
DIALOG MX4

The DIALOG MX4 is a device for measuring and controlling special foundation processes. Equipped with a touch screen combining robustness and good ergonomics, it is easy to use.
DIALOG MX4 makes it easy to synchronize data between users who are permanently or intermittently connected to a corporate network.
The recording of the measurements can be carried out simultaneously in time and in depth, with the transmission of the measurements in real time (Bluetooth, Internet / GPRS, USB). The configuration and the update can be carried out remotely, as well as the transmission of the instructions. DIALOG MX4 is equipped with an internal GPS which provides the location, it can also be configured for the monitoring of machine parameters.
Processes: Vertical drains, Auger cast piles, Injections, Vibro-driving, Jet grouting, Vibro-compaction, Driven Piles, Soil mixing, Kelly Piles, Drilling
Technical Characteristics
• Supply voltage: 12-36 V DC or 24 V AC
• Weight: 4.8 kg
• Operating temperature: -20°C / 60°C
• Waterproof: IP65
• Internal GPS accuracy: 30 m
• Color touch screen: 10.4″
• Data recovery: Wifi • Ethernet • Mobile data • USB
CINTAC

CINTAC 15 is a device for measuring, controlling and recording injection parameters. Equipped with a large touch screen with a graphical and intuitive interface, its use ranges from measurement and recording of pressure, flow, volume, pump control, pressure and flow control, control / monitoring of complex instructions.
The CINTAC 15 can control and manage up to 12 pumps.
Processes: Injections 1,2,4 and 12
Technical Characteristics
• Supply voltage: 12-36 V DC or 24 V AC
• Weight: 10 kg
• Operating temperature: -20°C / 60°C
• Waterproof: IP65
• Color touch screen: 15″
• Data recovery: Wifi • Ethernet • Mobile data • USB
DEFI

Designed to facilitate the work of the operator, the DEFI is equipped with a color screen with an intuitive and user-friendly interface. Robust, simple but powerful, it can control, measure and record several parameters in a reliable and precise manner.
The recording of drilling parameters (or instant logs) consists of measuring and recording one or more physical quantities during the drilling.
Processes: Drilling
Technical Characteristics
• Supply voltage: 12-36 V DC or 24 V AC
• Weight: 2.3 kg
• Operating temperature: -20°C / 60°C
• Waterproof: IP65
• Color screen: 5.7″
• Data recovery : USB
DPV

Ongoing monitoring and real-time display of key injection parameters is essential to ensure quality and smooth operation during critical phases. Robust, legible, and with the latest generation user-friendly interface, the DPV is an efficient and easy-to-use solution for displaying and controlling the pressure / flow and volume of a pump.
The operator can follow the operations by displaying the values with manometers or graphical curves, the change taking place with a single click.
Processes: Injections line 1
Technical Characteristics
• Power supply: 12-36 V DC or 24 V AC
• Weight: 2.3 kg
• Operating temperature: -20°C / 60°C
• Waterproof: IP65
• Color screen: 5.7″
• Data recovery: USB
DIMI

The DIMI is a device designed for mines and quarries. It provides simple, accurate 2-axis control of mast inclination.
With a NORMA2, it can also control azimuth (3 axes).
Processes: Mines and Quarries
Technical Characteristics
• Supply voltage: 12-36 V DC or 24 V AC
• Weight: 2.3 kg
• Operating temperature: -20°C / 60°C
• Waterproof: IP65
• Color screen: 5.7″
BAP 160

The BAP 160 is housed in a sturdy, weatherproof stainless-steel metal case; it is equipped with an LCD screen for reading parameters that are simultaneously stored in the internal memory of the BAP 160 for PC processing. It is a measurement, recording and control device according to the method for which it is used.
In the context of geotechnics, the BAP connected to the PREVO executes the procedure of carrying out the test: amplitude of the stresses, bearings, duration.
Processes: Driven Piles, Drilling, Geotechnics, Injections 1,2 and 4 lines
Technical Characteristics
• Supply voltage: 12-36 V DC or 24 V AC
• Weight: 3 kg
• Operating temperature: -20°C / 60°C
• Waterproof: IP65
• Internal GPS accuracy: 30 m
• Screen: Black and white monochrome display with excellent sun readability
• Data recovery: Mobile data • USB
PREVO

The PREVO 100 is a Volume Pressure Controller (CPV) for the measurement of the geo-mechanical characteristics of soils according to the principle of the expansion of a cylindrical cavity.
Powered by a nitrogen cylinder and the driller’s battery, the servo valves of the PREVO 100 automatically regulate the pressure levels of the test and the injection of the volume of water into the probe: the applied stress (on the areas or between the areas) is perfectly controlled by the regulation of the PREVO 100 operating in closed loop. Maintaining the stress is perfectly controlled, regardless of the reaction of the soil under stress. The stressing procedure (bearing, duration) is automatically controlled by the ADN + BASALT (or the BAP 160) connected to the PREVO 100 according to the instructions entered by the operator (for example according to standard NF P 94-110 / EN ISO 22476-4).
Processes: Geotechnics
Technical Characteristics
• Supply voltage: 12-36 V DC or 24 V AC
• Weight: 25 kg
• Operating temperature: -20°C / 60°C
• Waterproof: IP65
• Screen: Black and white monochrome display with excellent sun readability
• Data recovery: Via ADN + BASALT or BAP 160
• Maximum pressure: 100 bar
• Maximum volume: 820 mL