EN
ar
bg
hr
cs
da
nl
fi
fr
de
el
hi
it
ko
no
pl
pt
ro
ru
es
sv
tl
iw
id
lv
lt
sr
sk
sl
uk
vi
et
hu
th
tr
fa
ms
hy
ka
ur
bn
mn
ta
kk
uz
ku
hydrostatic liquid level sensor
The JMYC-62XXAD wide-range differential pressure hydrostatic level sensor extends Kingmach hydrostatic liquid level sensor into projects where settlement may be too large for micro range instruments. It works as a reference-point hydrostatic system for uneven pavement settlement, nonlinear cross-section settlement, soft foundation treatment, land reclamation foundations, dam settlement, bridge deflection, slope stability, and building settlement. Published specifications include 500 mm, 1000 mm, 2000 mm, and 4000 mm ranges, 0.1 mm resolution, 0.2%FS accuracy, RS485 output, DC 9V to 24V supply, power consumption below 0.5W, and an operating temperature from -30 degrees Celsius to +80 degrees Celsius. The instrument is especially relevant when a profile may keep moving during filling, preloading, or staged construction. Planning should define the fixed reference point first, then divide the section into measuring locations that can reveal uneven deformation. Cable protection, cabinet access, sensor elevation, and construction vehicle paths need early coordination. When the data is reviewed later, the wide range helps distinguish gradual consolidation from sudden local movement across a road, reclamation area, or embankment section.
Application of hydrostatic liquid level sensor
In road and railway subgrade work, hydrostatic liquid level sensor help track how fill, soft ground, and pile-net foundations behave after each construction stage. The risk is not only final settlement; engineers also need to know whether movement slows after compaction, continues after traffic loading, or restarts after rainfall. Kingmach JMDL-47XXAT can measure in-situ subgrade settlement and embankment heave with 100 mm, 200 mm, 300 mm, and 400 mm ranges. For longer pavement profiles, JMYC-62XXAD wide-range differential pressure hydrostatic sensors can compare several points against a reference, with 500 mm to 4000 mm ranges and 0.1 mm resolution. A practical subgrade monitoring plan records fill height, compaction stage, traffic opening date, groundwater condition, and nearby deformation readings. This helps maintenance teams decide whether the roadbed is consolidating normally or needs inspection before track or pavement defects appear. The monitoring team should keep point location, reference condition, construction timing, groundwater or water level notes, and nearby sensor behavior in one review file so the settlement curve can be interpreted without guesswork during later maintenance. The monitoring team should keep point location, reference condition, construction timing, groundwater or water level notes, and nearby sensor behavior in one review file so the settlement curve can be interpreted without guesswork during later maintenance.
The future of hydrostatic liquid level sensor
The future of hydrostatic liquid level sensor will give more attention to reference-point control. Hydrostatic leveling systems calculate vertical deformation by comparing measuring points against a reference, so the reference must be protected, inspected, and named clearly in the platform. Kingmach products such as JMDL-62XXADT, JMQJ-62XXADT, and JMYC-62XXAD already support multi-point settlement measurement through connected liquid paths and digital output. Future systems can record reference sensor status, water pipe condition, temperature, zero value, and maintenance events together with each settlement curve. This will help engineers avoid confusing reference drift with real subgrade, bridge, dam, or building movement. Better reference records will also make handover easier when a project moves from construction control to long-term operation. The practical goal is to keep settlement data understandable after the original installation crew has left, so owners can compare old and new readings without reconstructing the field history from memory. The same record should remain readable for designers, contractors, owners, and maintenance teams, because settlement monitoring often continues long after the first construction report is finished.
Care & Maintenance of hydrostatic liquid level sensor
Baseline control for hydrostatic liquid level sensor is a continuing maintenance task. A zero value should be recorded only after plates, rods, anchors, hydrostatic tubes, reference sensors, magnetic rings, probes, cabinets, and power supply are stable. If the baseline is taken during active compaction, dewatering, grouting, traffic vibration, or support adjustment, every later value may be difficult to explain. Kingmach products can support manual or remote readings, but both methods need a clear starting point. Keep the baseline date, weather, water level, construction stage, operator, and instrument status in the file. If a point must be reset, keep the old value, the new value, and the reason for the change. Do not erase earlier trend data to make a curve look tidy. Future reviewers need to know when the measuring system changed, otherwise normal maintenance can be mistaken for real ground movement.
Kingmach hydrostatic liquid level sensor
In underground works, hydrostatic liquid level sensor help separate vertical movement from the noise of excavation, support installation, groundwater, and nearby traffic. Tunnel bottom uplift, subway station settlement, foundation pit base heave, and adjacent ground movement can all affect construction safety. Kingmach JMDL-47XXAT is described for tunnel bottom uplift and base uplift in deep foundation pits, while hydrostatic products can compare several elevations across a station or tunnel section. The monitoring plan should define which reading triggers inspection, who receives the alert, and what nearby data should be checked. Settlement should be reviewed with displacement, support force, water level, tilt, and visual inspection. That wider view keeps a single curve from being overread or ignored. For critical infrastructure, the settlement point should be part of a wider review with displacement, tilt, strain, load, rainfall, and groundwater information. For critical infrastructure, the settlement point should be part of a wider review with displacement, tilt, strain, load, rainfall, and groundwater information.
FAQ
Q: Which hydrostatic liquid level sensor fit hydrostatic leveling?
A: JMDL-62XXADT, JMQJ-62XXADT, and JMYC-62XXAD are used for hydrostatic or differential pressure settlement monitoring.
Q: What resolution is available?
A: JMDL-62XXADT and JMQJ-62XXADT list 0.01 mm resolution, while JMYC-62XXAD lists 0.1 mm resolution for wider ranges.
Q: Where are micro range hydrostatic sensors used?
A: They are used for dam settlement, bridge deflection, slope stability, building settlement, tunnel settlement, and subgrade settlement.
Q: What protection rating is listed for JMQJ-62XXADT?
A: The product information lists IP68 protection.
Q: What can damage hydrostatic readings?
A: Leaking tubes, air pockets, poor reference control, temperature effects, cable faults, and disturbed sensor elevations can all affect the record.
Reviews
Michael Anderson
The strain gauges and load cells are extremely accurate and stable. They performed very well in our bridge monitoring project. Highly recommended!
Christopher Martinez
Very satisfied with the readouts & data loggers. User-friendly interface and supports multiple sensor inputs.
Latest Inquiries
To protect the privacy of our buyers, only public service email domains like Gmail, Yahoo, and MSN will be displayed. Additionally, only a limited portion of the inquiry content will be shown.
Charlotte***@gmail.comUnited Arab Emirates
Hi, we require instrumentation cables suitable for harsh environments. Could you advise on specifica...
Isabella***@gmail.comGermany
Hello, we are evaluating weir flow meters for a water management project. Please share accuracy deta...
Related product categories
- water level gauge
- water gauge water level gauge
- water gauge level
- gauge water level
- Magnetic Ring Settlement Water Level Gauge
- Optical Deflection Monitor
- Tilt Sensor
- Deflectometer
- Micro Range Hydrostatic Level Sensor
- Single-point Settlement Meter
- Optical Deflection Monitor
- Inclinometer-based Hydrostatic Leveling System