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Deep Settlement Gauge Solutions for Geotechnical Monitoring
Deep settlement gauges measure vertical ground movement at depth—a key parameter for embankments, foundations, and soft ground projects. They give engineers a clear picture of what’s happening underground, long before surface cracks appear. Kingmach Measurement & Monitoring Technology Co., Ltd. builds these instruments for real-world conditions. No frills, just solid performance. The design focuses on simple installation and minimal maintenance, so field crews can get to work without special training. Sensors are paired with corrosion-resistant settlement plates or magnetic probes, depending on the geology. Output is stable over years of service, even in water-logged or chemically aggressive soils. Since every project has its own quirks, we offer customization—borehole diameter, probe length, cable type—to match your monitoring plan. With a global distribution network and local technical support, you’re not left guessing after the purchase.
Technical Detail
A deep settlement gauge typically consists of a downhole probe, magnetic rings or settlement plates, and a readout unit. The probe is lowered into a borehole, and the rings move with the surrounding soil. By measuring the distance between rings over time, you track compaction or settlement at multiple depths. Kingmach’s approach is straightforward: use proven sensor technology and rugged materials. The housing is stainless steel or reinforced PVC, and the cable is Kevlar-reinforced—tough enough to handle repeated lowering and pulling. Measurement accuracy is at the millimeter level, which is standard for this class of instrument. For readout, you can choose a manual tape-and-switch indicator or push for automated data logging. Many engineers opt for manual because it’s simple and doesn’t rely on battery life, but we can integrate with telemetry if the project demands real-time data. Customization is where Kingmach adds real value. Not every site needs the same ring spacing or probe length. We build to order—shorter probes for shallow monitoring, extra rings for soft marine clay, or special anchoring for inclined boreholes. Our global network means you can get spare parts and technical advice without shipping delays. And if something goes wrong, our after-sales team is reachable by phone or email, not just through a ticket system.
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Products

Magnetic Ring Settlement Water Level Gauge JMCJ-1003、1005
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Inductive Frequency-Modulated Hydrostatic Level SensorJMDL-62XXAT、ADT
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Smart Single-Point Settlement Gauge JMDL-47XXAT
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A magnetic probe is lowered down a grooved access tube installed in the borehole. Magnetic rings or plates are fixed at different depths and move with the surrounding soil. The probe detects the magnet’s position relative to the tube, and you track settlement by comparing readings over time.
Typical installations go to 30 or 50 meters, but we manufacture custom systems for shallower or deeper profiles. For deep applications, we use extra-strong cables and tempered access tubing. Tell us your borehole depth and we’ll configure the gauge accordingly.
Yes, if the borehole is open and stable. You’ll need to grout the rings in place, though. We can supply centralizers to keep the access tube centered. For new boreholes, we recommend drilling oversized to make ring placement easier.
The probe itself doesn’t drift much under normal use—check the factory calibration once a year is enough for most sites. The readout tape should be inspected for kinks or stretching every few months. We provide a calibration certificate and can re-calibrate if needed.
We can integrate a data logger with GSM or LoRa transmission. It’s an add-on, not standard, because many projects run on manual readings. If you want automated alerts, we’ll set up a compatible logger and help with the dashboard setup.
Share your product type, target capacity, and application requirements. Our team can review the details and recommend a practical next step.
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Mail: [email protected]
Contact Us: +8613808434127
Address: No. 188 Tongzipo West Rd, Changsha, Hunan, China