Worldsensing has announced the launch of the Loadsensing G7 Digital Data Logger, a robust, low-power LoRa data logger engineered with extended battery life to transform wireless data acquisition for digital sensors across industrial, structural, geotechnical and environmental monitoring sectors, the company says.

Designed to excel in challenging environments, the G7 Digital Data Logger supports a wide range of interfaces including SDI-121, Pulse Counter and Time Domain Reflectometry (TDR).

Featuring an Advanced Operational Mode, the G7 Digital Data Logger processes data locally to react in real time, optimising battery life and reducing transmission overhead. Its Triggered Measurements Mode (TMM) uses a built-in 3-axis accelerometer to detect motion or ground movement, automatically triggering primary sensor readings when user-defined thresholds are breached.

Francesc Agüera, Product Director, Worldsensing, says: “The launch of the Loadsensing G7 Digital Logger represents a major leap forward in edge-intelligence for critical infrastructure monitoring. By integrating advanced operational modes, seamless SDI-12 digital sensor connectivity, built-in TDR technology, and environmental self-diagnostics into a single, low-power device, we are empowering engineering teams to transition from static data collection to truly autonomous, event-driven monitoring strategies.”

Key technical features include:

• SDI-12 Port: Connects chains of digital sensors for industrial, structural, geotechnical and environmental monitoring using the industry-standard SDI-12 interface;
• Integrated TDR: Features a built-in Time Domain Reflectometer to locate cable faults and detect soil fractures or ground movement;
• Internal Diagnostics: Integrated barometer, temperature, and humidity sensors track internal conditions and enclosure sealing integrity;
• 10-plus year battery life: Supports user-replaceable 3.6V D-size high-energy batteries for long-term field deployment;
• Ruggedised & certified: IP68-rated aluminum alloy housing operating from -40°C to 80°C; and
• Easy setup: Features fast Bluetooth configuration via the Worldsensing App and a universal USB-C port.

The G7 Digital Data Logger enables reliable, long-term monitoring across critical infrastructure, including geotechnical monitoring for lateral ground movement of tailings dams, landslides, slope stability and underground tunnel excavation. It also helps monitor loads in rock bolts and ground anchors, along with liquid level, water quality, flow and pressure monitoring in water management applications.