U93A

U93A is a miniature force transducer for tensile/compressive forces well suited for many applications in production. The sensor is suitable for very fast force siganls so that you can use it for experimental tasks even for high dynamic tests. Easy to mount due to flanges on both sides, IP68 rated. Available with IO -Link interface or as amplified version with 4-20 mA or 0-10 V.

View here for amplified versions with IO-LINK or analogue output

U93A

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Miniature force sensor U93A: Miniature force transducers for tensile and compressive forces for flange mounting

The small, robust and very stiff U93A reliably measures static and highly dynamic tensile and compressive forces. Its small dimensions and good dynamic properties make it a cost-effective alternative to piezoelectric force sensors. The mechanical connection is straightforward and secure due to the U93A’s flange screw connections on both sides. The sensor has an IP68 protection rating, making it suitable for outdoor use as well.

Like all force transducers from HBK, the U93A is easy to configure, allowing it to easily adapt to various conditions. Its design, featuring supporting diaphragms, makes the sensor exceptionally robust and resistant to lateral forces. Additionally, an important detail for production environments is that the cable of the U93A force sensor is compatible with drag chains and is oil-resistant.

New: Now with greatly improved accuracy and, on request, can be equipped with a permanently connected amplifier module.

HBM accuracy class: 0,2

Nominal forces: 1 kN ... 50 kN

Outputs: IO-Link, 0 – 10 V, 4 – 20 mA, mV/V (passive)

Ready for immediate use

Sensor available as a fully calibrated, ready-to-measure measurement chain
User-friendly configuration with the HBK configuration system
Various interfaces: V, mA or IO-Link output
Optional plug mounting for HBK measurement amplifier
TEDS on request

Individual configuration, quick flange mounting and simple commissioning. Ready for Plug and Measure.

Robustness redefined

Protection class IP68
Welded construction
Welded constructions made of stainless steel according to DIN standards
Cable is compatible with drag chains and resistant to almost all operating fluids
Extremely high shear force resistance
EMC-tested
With IO-Link: sensor health monitoring

Despite its compact design, the sensor consistently provides reliable results. Stable even in challenging conditions. Digital sensor health monitoring alerts to potential overloads.

Small and fast

Compact design, ideal when space is limited
Small diameter
Very low deformation under load, high rigidity, very high natural frequency

Ideally suited for force-displacement measurements in combination with displacement transducers and measurements of fast processes.

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Maximum capacity (nominal load) keyboard_arrow_down
Maximum capacity (nominal load) keyboard_arrow_down
Height (without accessories) keyboard_arrow_down
Height (without accessories) keyboard_arrow_down
Diameter (without cable or plug) keyboard_arrow_down
Diameter (without cable or plug) keyboard_arrow_down

Code	Maximum capacity (nominal load)	Maximum capacity (nominal load)	Height (without accessories)	Height (without accessories)	Diameter (without cable or plug)	Diameter (without cable or plug)
1-U93A/1KN	1 kN	224.81 lbf	30.5 mm	1.2 in	26 mm	1.02 in
1-U93A/2KN	2 kN	449.62 lbf	30.5 mm	1.2 in	26 mm	1.02 in
1-U93A/5KN	5 kN	1124.04 lbf	30.5 mm	1.2 in	26 mm	1.02 in
1-U93A/10KN	10 kN	2248.1 lbf	30.5 mm	1.2 in	26 mm	1.02 in
1-U93A/20KN	20 kN	1124.04 lbf	48 mm	1.89 in	42 mm	1.65 in
1-U93A/50KN	50 kN	11240.45 lbf	48 mm	1.89 in	42 mm	1.65 in
K-U93A	1 kN, 2 kN, 5 kN, 10 kN, 20 kN, 50 kN	224.81 lbf, 449.62 lbf, 1124.04 lbf, 2248.09 lbf, 4496.18 lbf, 11240.05 lbf	30.5 mm, 48 mm	1.89 in, 1.2 in	42 mm, 26 mm	1.65 in, 1.02 in

U93a - Data Sheet	Data Sheets	English
U93a - Mounting Instructions	Mounting Instructions	English, German

Sales documents

Reliable force measurement - Brochure

Brochure

English

Certificates and Approvals

U93A - EU Declaration of Conformity

Declaration of Conformity

English

U93A
Maximum capacity (nominal load)	50 kN, 1 kN, 2 kN, 5 kN, 10 kN, 20 kN
Maximum capacity (nominal load)	11240.45 lbf, 224.81 lbf, 449.62 lbf, 1124.04 lbf, 2248.09 lbf, 4496.18 lbf, 11240.05 lbf, 2248.1 lbf
Direction	Both directions
Strain gauge / piezo	Strain Gauge
Calibration	Calibrated
Output signal	mV/V (passive strain gauge), Current (4-20mA), Voltage (0…10V), IO-Link
HBK Accuracy class	0.2
Load cell design	Flange mounting, Miniature sensor
Degree of protection	IP68
Mechanical adaptation	Both side flange mounting
Height (without accessories)	48 mm, 30.5 mm
Height (without accessories)	1.89 in, 1.2 in
Diameter (without cable or plug)	42 mm, 26 mm
Diameter (without cable or plug)	1.65 in, 1.02 in

List of accessories available for all variants of this family

Product Code	Description
1-KAB168-5	Connection cable, M12, 5m, free ends
1-KAB168-20	Connection cable, M12, 20m, free ends

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Operating Deflection Shapes (ODS) Analysis

Operating Deflection Shapes (ODS) Analysis

Operating Deflection Shapes (ODS) Analysis

Mobility Testing

Operating Deflection Shapes (ODS) Analysis

Operating Deflection Shapes (ODS) Analysis

Operating Deflection Shapes (ODS) Analysis

Operating Deflection Shapes (ODS) Analysis

Operating Deflection Shapes (ODS) Analysis

Operating Deflection Shapes (ODS) Analysis

Operating Deflection Shapes (ODS) Analysis

Mobility Testing

U93A

Miniature force sensor U93A: Miniature force transducers for tensile and compressive forces for flange mounting

Ready for immediate use

Robustness redefined

Small and fast

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