Double Corrosion Protection
The load cell is directly integrated into the anchor head and fully embedded in the corrosion protection system
Continuous Measurement
Measurement of preload and dynamic loads in real time.
Directly from the Manufacturer
You receive the system directly from the anchor manufacturer and save time and effort in the design process.
Standards-
Compliant
Meets the requirements of
ÖNORM B 4456:2021 and DIN EN 1537 as well as DIN 51308.
In modern geotechnical engineering, the monitoring of anchor systems is becoming increasingly important. Together with our partner ANP Systems, we have developed the S.Ring HFS (Head Force Sensor) for the permanent monitoring of bar and strand anchors.
The load cell is directly integrated into the anchor head and fully embedded within the corrosion protection system. In accordance with applicable standards, the anchor system is designed with double corrosion protection (DCP), including encapsulation and an additional plastic or steel sheathing.
The S.Ring HFS complies with the requirements of ÖNORM B 4456:2021, DIN EN 1537, and DIN 51308.
The S.Ring HFS can either be read out on site using a handheld device or permanently monitored via the “ANP Monitoring” cloud platform.
Discover in our technical article why monitoring geotechnical anchors provides valuable insight into long-term structural performance, even where no monitoring requirement is specified by standards.

Variants
S.Ring HFS
04-1200-81
S.Ring HFS
07-2000-100
S.Ring HFS
09-2600-120
S.Ring HFS
12-3500-134
Measuring Direction
Axial Misalignment Compensation
Axial Misalignment Compensated
Axial Misalignment Compensated
Axial Misalignment Compensated
Nominal Load
1200kN
2000 kN
2600 kN
3500 kN
Sensor Type
1× Full Wheatstone Bridge
1× Full Wheatstone Bridge
1× Full Wheatstone Bridge
1× Full Wheatstone Bridge
Electrical Connection
M12-A Connector
4-pin
M12-A Connector
4-pin
M12-A Connector 4-pin
M12-A Connector, 4-pin
Temperature Measurement
Optional
Optional
Optional
Optional
ANP Systems Strand Anchor
Plate
L1410-04-T5
Adaptable to other systems and sizes via adapter plates.
L1410-07-T5
Adaptable to other systems and sizes via adapter plates.
L1410-09-T5
Adaptable to other systems and sizes via adapter plates.
L1410-12-T5
Adaptable to other systems and sizes via adapter plates.
Inner Diameter
81 mm
100 mm
120 mm
134 mm
Custom solutions can be implemented on short notice.
FAQ
What is your application?
Contact Us
Sensorise GmbH
Fahrenheitstraße 1
28359 Bremen
Germany
+49 (0) 421 595 645 69
