Electric Anchor Load Cells

Sisgeo’s Electric Anchor Load Cells are precision instruments designed for monitoring tensile forces in anchored structures. These load cells provide real-time data on load distribution, ensuring structural stability and safety in geotechnical and civil engineering applications like retaining walls, deep excavations, tunnelling, diaphragm walls, tiebacks, struts, rock bolts, landslides. Featuring high-accuracy sensors and durable construction, they are ideal for long-term monitoring in challenging environments.

Typically, the user should select bill of materials based on deployment scenario:

1. Electric Anchor Load Cell: Main sensor unit for measuring tensile loads in anchors.

2. Signal Cable: Transmits measurement data to the monitoring system.

3. Data Logging Interface: This is the interface that allows the load cells to connect with compatible data loggers for data collection and monitoring.

MIND Portable Readout: A compact, multichannel readout unit for local readings of Sisgeo instruments.
CRD-400 READOUT: CRD-400 is a new generation multipurpose readout designed to take readings of all instruments including vibrating wire.
WR-Log Wireless Node: Wireless data transmission and remote monitoring through the node.
OMNIAlog Datalogger: Centralized data collection for remote monitoring and analysis.

Applications of Electric Anchor Load Cells:

Anchor Force Monitoring – Measuring tensile loads in ground anchors, tiebacks, and rock bolts.
Tunnel and Underground Construction – Ensuring stability by monitoring anchor loads in tunnel linings and underground structures.
Slope and Landslide Monitoring – Assessing anchor effectiveness in stabilizing slopes and preventing landslides.
Dam and Retaining Wall Stability – Evaluating load distribution in anchored retaining structures and dam foundations.
Bridge and Foundation Testing – Monitoring anchor loads in bridge abutments, deep foundations, and critical infrastructure.
Mining and Excavation Support – Providing essential load data in mine shafts and excavation sites.

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Features

he key features of Electric Anchor Load Cells:

High-Accuracy Measurement – Provides precise load readings for structural stability analysis.
Robust and Corrosion-Resistant – Designed for long-term performance in harsh environments.
Multiple Load Ranges Available – Suitable for a wide variety of anchor sizes and load capacities.
Easy Integration with Monitoring Systems – Compatible with Sisgeo data loggers for real-time monitoring.
Temperature and Environmental Resistance – Engineered to perform in extreme conditions.
Non-Intrusive and Reliable – Enables long-term monitoring without affecting anchor integrity.
Complies with International Standards – Meets industry requirements for geotechnical

Specification

TECHNICAL SPECIFICATIONS

	STANDARD MODEL	EXTENDED TEMPERATURE RANGE MODEL
Measurement principle	strain gauges in full-bridge configuration	strain gauges in full-bridge configuration
Full scale capacity kN	from 300 to 2500 kN	from 300 to 2500 kN
Overload	1.5 X Full scale	1.5 X Full scale
Repeatability	< ±0.02% FS	< ±0.02% FS
Stability @1 year	±0.05% FS	±0.05% FS
Accuracy Pol. MPE	< ±0.5% FS	< ±0.5% FS
Thermal zero shift	< 0.005% FS / °C	< 0.005% FS / °C
Signal output	1.5 mV/V at FS 2.0 mV/V only for 2500 kN FS	1.5 mV/V at FS 2.0 mV/V only for 2500 kN FS
Power supply	from 5V DC to 10V DC	from 5V DC to 10V DC
Bridge resistance	700 â„¦ FS from 300 to 750 kN (8 strain gauges) 1400 â„¦ FS from 1000 to 2500 kN (16 strain gauges)	700 â„¦ FS from 300 to 750 kN (8 strain gauges) 1400 â„¦ FS from 1000 to 250 kN (16 strain gauges)
Operating temperature range	-20°C +70°C	-30°C +70°C
Compensated temperature range	-10°C +40°C	-30°C +70°C
Temperature effect on zero	< ±0.002% FS / °C	< ±0.002% FS / °C
Temperature effect at FS	< ±0.002% FS / °C	< ±0.002% FS / °C
Body material	stainless steel 17-4 PH	stainless steel 17-4 PH
Electric insulation	> 5 Gâ„¦	> 5 Gâ„¦
Protection	IP68 up to 100 kPa	IP68 up to 100 kPa

LOAD CELLS

PRODUCT CODE	WORKING RANGE	CENTRE HOLE HEIGHT	CENTERING RING	SENSITIVE RING	EXTERNAL DIAMETER
0L204V03000 / 0L204V0300T	0 - 300 kN	40 mm 40 mm	91mm	91mm	155 mm
0L205V05000 / 0L205V0500T	0 - 500 kN	50 mm 40 mm	91 mm	132 mm	155 mm
0L207V05000 / 0L207V0500T	0 - 500 kN	71 mm 40 mm	91mm	132 mm	155 mm
0L207V07500 / 0L207V0750T	0 - 750 kN	71 mm 40 mm	91mm	132 mm	155 mm
0L211V07500 / 0L211V0750T	0 - 750 kN	110 mm 40 mm	135 mm	177 mm	200 mm
0L212V10000 / 0L212V1000T	0 - 1000 kN	120 mm 40 mm	155 mm	197 mm	220 mm
0L216V15000 / 0L216V1500T	0 - 1500 kN	165 mm 40 mm	190 mm	232 mm	260 mm
0L219V18000 / 0L219V1800T	0 - 1800 kN	190 mm 40 mm	230 mm	272 mm	300 mm
0L222V25000 / 0L222V2500T	0 - 2500 kN	225 mm 40 mm	264 mm	306 mm	340 mm

DISTRUBUTION PLATES

PRODUCT CODE	CENTRE HOLE HEIGHT	EXTERNAL DIAMETER
0L20040PD00	40 mm 30 mm	110 mm
0L20050PD00	50 mm 30 mm	110 mm
0L20071PD00	71mm 30 mm	110 mm
0L20110PD00	110 mm 30 mm	155 mm
0L20120PD00	120 mm 30 mm	180 mm
0L20165PD00	165 mm 30 mm	210 mm
0L20190PD00	190 mm 30 mm	250 mm
0L20225PD00	231 mm 30 mm	290 mm

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Downloads

Title	File Type	File Size	Downloads	View	Last Uploaded
Product Datasheet	application/pdf	9.63 MB			April 02 2025 21:22:07

Electric Anchor Load Cells

Electric Anchor Load Cells

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Privacy Disclaimer:
We will only publish your first name. Your Last name will not published to maintain your privacy. Your mobile no will not be revealed or published to maintain your privacy. It will only be maintained in our database. You may receive product or information updates from time to time on WhatsApp. Your email ID will not be revealed or published to maintain your privacy. It will only be maintained in our database. You may receive product or information updates from time to time on email. Should you post your question, it is assumed that you agree to the above.