SAUTER FC Digital Force Gauges – Precision Push and Pull Force Measurement with Data Output

Advanced Force Measurement for Industrial Testing and Quality Control

The SAUTER FC digital force gauges combine accurate tension and compression force measurement with advanced functions for industrial testing, product development and quality assurance.

With a measurement accuracy of 0.3% of full scale, an internal measuring frequency of 1,000 Hz, adjustable tolerance limits and an integrated memory for up to 500 measurement values, the SAUTER FC series is designed for applications that require more than a simple force reading.

These instruments allow users to measure forces, capture maximum values, monitor predefined limits and transfer measurement data to compatible external equipment.

The integrated USB and RS-232 interfaces make the SAUTER FC particularly suitable for testing environments where measurement results need to be documented or processed further.

A robust metal housing, illuminated reversible display and rechargeable battery support flexible operation in workshops, production facilities, laboratories and quality control departments.

The series covers five measuring capacities from 10 N to 1,000 N, providing suitable options for different mechanical testing requirements.

SAUTER FC – Accurate force measurement, tolerance monitoring and measurement data management in one compact instrument.

Key Benefits of SAUTER FC Digital Force Gauges

• Push and pull force measurement: Measure both tension and compression forces.

• High measurement accuracy: 0.3% of full-scale capacity.

• 1,000 Hz measuring frequency: Fast internal acquisition of force measurements.

• Peak Hold function: Capture the maximum force reached during a test.

• Track mode: Continuously display the currently applied force.

• Adjustable tolerance limits: Define upper and lower force thresholds.

• Audible and visual signals: Support direct tolerance monitoring.

• Internal memory: Store up to 500 measurement values.

• USB interface: Transfer measurement data to a computer.

• RS-232 interface: Connect compatible peripheral equipment, including suitable printers.

• Illuminated reversible display: Convenient reading in different measuring positions.

• Robust metal housing: Designed for regular professional use.

• Rechargeable battery: Flexible operation without a permanent mains connection.

• Five measuring capacities: Choose from 10 N to 1,000 N.

• Test stand compatibility: Suitable for use with compatible force measurement test stands.

• Multiple force units: Display results in N, kgf, ozf or lbf.

SAUTER FC Models – Measuring Capacities and Resolution

The SAUTER FC series includes five digital force gauges with different measuring ranges.

SAUTER FC 10 – Measurement of Small Forces

With a maximum capacity of 10 N and a readability of 0.01 N, the FC 10 is suitable for testing small mechanical forces.

Typical applications include lightweight springs, sensitive operating mechanisms and small mechanical components.

SAUTER FC 50 – Precision Testing of Light Components

The FC 50 provides a measuring capacity of 50 N with a readability of 0.01 N.

It is suitable for measuring extraction forces, spring forces and operating forces in smaller mechanical assemblies.

SAUTER FC 100 – Versatile Industrial Force Testing

With a measuring capacity of 100 N, the FC 100 offers a practical solution for various testing applications.

It can be used for checking switches, connectors, springs and mechanical mechanisms.

SAUTER FC 500 – Testing Higher Mechanical Loads

The FC 500 measures forces up to 500 N.

It is suitable for mechanical testing applications involving higher tensile or compressive loads, including industrial components and mechanical assemblies.

SAUTER FC 1K – Force Measurement up to 1,000 N

The FC 1K extends the measuring capacity to 1,000 N, equivalent to 1 kN.

It is suitable for demanding mechanical testing tasks in manufacturing, mechanical engineering and industrial quality control.

Choosing the Correct Measuring Capacity

The maximum measuring capacity is only one factor when selecting a force gauge.

The required readability, measurement accuracy and expected force range should also be considered.

A lower-capacity model may offer more suitable resolution when testing relatively small forces.

Digital Tension and Compression Force Measurement

Tension Testing – Measure Pulling and Extraction Forces

Tension measurement involves applying a pulling force to a component or mechanical connection.

With suitable attachments, SAUTER FC force gauges can be used to measure:

• Connector extraction forces

• Tension spring forces

• Mechanical retention forces

• Release forces of locking mechanisms

• Pull-off forces of suitable components

• Resistance of snap-fit connections

• Tensile forces in mechanical assemblies

For applications where a component suddenly releases, the Peak Hold function is particularly useful.

It allows the maximum force reached during the test to be identified.

Compression Testing – Measure Pushing and Actuation Forces

Compression measurement involves applying a pushing force to a component.

SAUTER FC force gauges can be used for applications such as:

• Compression spring testing

• Push-button actuation force measurement

• Mechanical switch testing

• Compression resistance checks

• Functional testing of locking mechanisms

• Mechanical component inspection

Suitable compression attachments and fixtures help adapt the instrument to different test specimens.

Peak Hold and Track Mode – Two Essential Measurement Functions

Track Mode – Continuous Force Indication

In Track mode, the SAUTER FC continuously displays the currently applied force.

As the force changes, the indicated value changes accordingly.

This function is useful when observing the behaviour of a component under gradually increasing or decreasing load.

Typical applications include spring compression tests and mechanical resistance measurements.

Peak Hold – Capture the Maximum Applied Force

In many industrial testing applications, the maximum force reached during a test is more important than the instantaneous force.

This is particularly relevant when a connector separates, a locking mechanism releases or a component reaches its maximum resistance.

The Peak Hold function retains the highest measured force value.

The operator can therefore read the maximum force after the loading event.

Typical Peak Hold Applications

• Connector extraction testing

• Mechanical release-force measurement

• Snap-fit connection testing

• Maximum spring-force measurement

• Retention-force inspection

• Maximum actuation-force measurement

Adjustable Tolerance Limits – Practical Force Monitoring

Define Upper and Lower Force Limits

One of the important features of the SAUTER FC series is its integrated tolerance monitoring function.

Users can define an upper and a lower force limit for a particular test.

According to the manufacturer's specifications, the tolerance limits can be adjusted within the range of 10–100% of the instrument's full-scale capacity.

The function can be used for both tension and compression measurements.

Audible and Visual Signals

The force gauge provides audible and visual signals to support tolerance monitoring.

This makes it easier to assess measured forces directly at the workstation.

For repeated inspections, the function can simplify routine testing procedures.

Practical Example: Push-Button Actuation Force

A mechanical push-button is designed to operate within a defined force range.

If the required force is too low, the mechanism may not provide the intended resistance.

If the force is too high, operation may become difficult or indicate an assembly problem.

With the SAUTER FC tolerance function, the specified force limits can be monitored during testing.

Applications for Tolerance Monitoring

• Push-button actuation testing

• Connector force inspection

• Spring-force verification

• Mechanical switch testing

• Production sample inspections

• Assembly process quality checks

• Repeated mechanical functional testing

The integrated tolerance function makes SAUTER FC particularly useful for structured industrial quality control procedures.

1,000 Hz Measuring Frequency – Capture Rapid Force Changes

The SAUTER FC series operates with an internal measuring frequency of 1,000 Hz.

This means the measuring system acquires force information at a rate of up to 1,000 measurements per second.

A high measuring frequency is particularly valuable when forces change rapidly during a test.

Examples include:

• Connector extraction

• Mechanical release events

• Snap-fit connections

• Short-duration force peaks

• Tests involving rapidly changing loads

The high internal sampling frequency supports the detection of brief maximum-force events.

Measuring Frequency vs. Data Transfer Rate

The internal measuring frequency must not be confused with the rate at which measurement data can be transferred to a computer.

While the SAUTER FC operates internally at 1,000 Hz, the manufacturer specifies a PC data transfer rate of up to 200 measurement values per second.

These specifications describe two different technical characteristics.

The internal measuring frequency determines how frequently force information is acquired by the instrument.

The data transfer rate describes the speed at which values can be transmitted to compatible external equipment.

Internal Memory – Store Up to 500 Measurement Values

Save Results Directly in the Force Gauge

The SAUTER FC includes an internal memory for up to 500 measurement values.

This allows measurement results to be stored directly in the instrument.

A computer does not need to remain connected during every measurement.

This feature is particularly useful for inspections performed at different workstations.

Advantages of Internal Measurement Storage

• Store measurement values directly in the instrument.

• Support repeated testing procedures.

• Collect several results during an inspection.

• Perform measurements without a permanent computer connection.

• Keep results available for subsequent evaluation.

Practical Example: Production Sample Testing

A production department needs to check the actuation force of several mechanical components.

An operator performs a series of measurements using the SAUTER FC.

The results can be stored in the instrument's internal memory.

This supports an organised testing procedure without requiring a computer connection for every individual measurement.

USB and RS-232 Interfaces – Measurement Data Connectivity

USB Interface for Computer Connection

The SAUTER FC series features a USB data interface as standard.

A suitable USB interface cable is included in the delivery.

The USB connection allows measurement data to be transferred to a computer.

This is particularly useful when force measurements need to be documented or processed beyond the instrument's display.

Depending on the software and test configuration, transferred values can be used for further evaluation and reporting.

RS-232 Interface for Compatible Peripheral Equipment

The SAUTER FC also features an RS-232 interface.

This connection is particularly intended for use with compatible printers.

It provides an additional option for outputting measurement results.

Compatibility should be verified before connecting external equipment.

Applications for Measurement Documentation

The available data interfaces make SAUTER FC suitable for testing environments where force measurements are performed regularly.

Typical applications include:

• Production inspection records

• Sample testing documentation

• Mechanical component evaluation

• Comparison of repeated measurements

• Technical development testing

• Industrial quality assurance procedures

The exact functions available for computer-based evaluation depend on the connected software and interface configuration.

Robust Metal Housing and Illuminated Display

Designed for Regular Industrial Use

SAUTER FC force gauges feature a metal housing.

This construction is suitable for regular professional use in workshops, manufacturing environments and technical testing departments.

Illuminated and Reversible Display

The illuminated display makes measurement results easier to read.

The display orientation can be reversed, allowing convenient operation in different measuring positions.

This is particularly useful when the instrument is mounted on a test stand.

Capacity Indicator

An additional capacity indicator provides information about the proportion of the measuring range currently being used.

This helps operators monitor the applied load during testing.

Audible and Visual Overload Warning

The instrument provides audible and visual warnings when the applied force exceeds 110% of full-scale capacity.

The manufacturer also specifies overload protection up to 150% of full scale.

However, this overload protection does not extend the instrument's rated measuring range.

For valid measurements, the applied force must remain within the specified measuring capacity.

Rechargeable Battery – Flexible Measurement Without Permanent Mains Power

The SAUTER FC series features an integrated rechargeable battery.

This allows the instrument to be used independently of a permanent mains connection.

The manufacturer specifies an operating time of up to 20 hours without display illumination.

The approximate charging time is four hours.

An automatic power-off function and continuous operating mode are also available.

These features are useful for mobile inspections, changing workstations and extended testing tasks.

Industrial Applications of SAUTER FC Force Gauges

Industrial Quality Control

In quality control, mechanical properties are frequently evaluated against defined force requirements.

SAUTER FC supports these tasks through accurate force measurement, tolerance monitoring and measurement storage.

Typical applications include testing springs, switches, connectors and mechanical assemblies.

Research and Product Development

During product development, engineers often need to investigate and compare the mechanical behaviour of components.

SAUTER FC allows tension and compression forces to be measured and results to be made available for further evaluation.

Its high measuring frequency is particularly useful for tests involving short-duration force changes.

Automotive Industry and Component Suppliers

Automotive components frequently require testing of operating, retention and extraction forces.

Potential applications include:

• Electrical and mechanical connectors

• Operating controls

• Snap-fit mechanisms

• Springs

• Mechanical locking systems

• Plastic fastening components

SAUTER FC can support these inspections within its specified measuring capacities.

Plastics Manufacturing

Snap-fit connections and mechanical fastening systems are widely used in plastic components.

With an appropriate test setup, SAUTER FC can be used to evaluate extraction forces, release forces and actuation forces.

Mechanical Engineering

In mechanical engineering, force gauges are used to check springs, mechanical connections and operating mechanisms.

The SAUTER FC series supports both individual functional checks and repeated measurements.

Maintenance and Technical Inspection

Maintenance personnel frequently need to verify the mechanical behaviour of installed components.

SAUTER FC allows forces to be measured directly and results to be stored for later evaluation.

SAUTER FC with Force Measurement Test Stands

Why Use a Test Stand?

During handheld force measurements, operator movement and the direction of applied force can influence the result.

A suitable force measurement test stand helps guide the movement and maintain better alignment between the instrument and the test specimen.

This can improve the repeatability of measurements.

Advantages for Repeated Testing

• More consistent force application

• Improved alignment of the test specimen

• Reduced operator influence

• More comparable measuring conditions

• Convenient repeated testing

• Better control over the test setup

Compatibility with SAUTER Test Stands

According to the manufacturer, SAUTER FC force gauges can be mounted on compatible SAUTER test stands with capacities of up to 5 kN.

Mechanical compatibility and the permissible load of the force gauge must always be considered.

A test stand with a higher load capacity does not increase the rated measuring capacity of the installed force gauge.

Technical Specifications of the SAUTER FC Series

Standard Accessories and Optional Equipment

SAUTER FC digital force gauges are supplied with accessories for common tension and compression measurements.

The standard delivery includes, among other items:

• SAUTER FC digital force gauge

• Standard measuring attachments

• 90 mm extension rod

• USB interface cable

• Rechargeable battery and power supply

• Protective carrying case

Depending on the application, additional measuring attachments, test stands and calibration services may be useful.

The exact configuration should be checked for the selected model.

Calibration and Measurement Reliability

Why Is Calibration Important?

When force measurements are used for quality control or technical decisions, documented calibration may be required.

Calibration compares the indication of the force gauge with suitable reference values.

This helps establish documented metrological traceability.

Factory Calibration

Suitable factory calibration services are available for the SAUTER FC series.

These can support internal measuring equipment management and quality assurance procedures.

Accredited Calibration

Accredited calibration services are also available for the SAUTER FC series.

Depending on the application, calibration may be required for tension, compression or both measurement directions.

The appropriate calibration service should be selected according to the requirements of the testing process.

Calibration vs. Legal Verification

Calibration documents the metrological characteristics of an instrument.

It should not be confused with legal verification under applicable metrology regulations.

The relevant requirements depend on the intended application and country of use.

How to Choose the Right SAUTER FC Digital Force Gauge

1. Determine the Maximum Force

Identify the highest tension or compression force expected during the test.

The selected measuring capacity must safely cover this value.

2. Consider the Required Readability

For relatively small forces, a model with finer readability may be more appropriate.

However, display resolution must not be confused with measurement accuracy.

3. Evaluate Tolerance Monitoring Requirements

If components must meet predefined force limits, the integrated tolerance function can support the inspection procedure.

4. Consider Measurement Storage

For repeated testing, the internal memory for up to 500 measurement values can be particularly useful.

5. Check Data Connectivity Requirements

The USB interface supports measurement data transfer to a computer.

The RS-232 interface provides an additional connection option for compatible peripheral equipment.

6. Select a Suitable Test Stand and Attachments

For repeated or controlled measurements, a compatible manual or motorised test stand may be appropriate.

The correct measuring attachments should also be selected for the test specimen.

7. Define Calibration Requirements

Depending on the application, factory calibration or accredited calibration may be necessary.

Frequently Asked Questions About SAUTER FC

What is a SAUTER FC digital force gauge?

SAUTER FC is a series of digital push-pull force gauges featuring internal measurement storage, tolerance monitoring and data interfaces.

What measuring capacities are available?

The series covers measuring capacities from 10 N to 1,000 N.

How accurate are SAUTER FC force gauges?

The manufacturer specifies an accuracy of 0.3% of full-scale capacity.

What is the measuring frequency?

The internal measuring frequency is 1,000 Hz.

What is the difference between Track and Peak Hold?

Track mode continuously displays the currently applied force. Peak Hold retains the maximum measured force.

Can SAUTER FC monitor tolerance limits?

Yes. Upper and lower force limits can be defined within the specified adjustment range.

How does the tolerance function work?

Audible and visual signals support the assessment of measured forces against the configured limits.

How many measurement values can be stored?

The internal memory can store up to 500 measurement values.

Does SAUTER FC have a USB interface?

Yes. USB connectivity is included as standard.

Is a USB cable included?

Yes. A USB interface cable is part of the standard delivery.

Does SAUTER FC have an RS-232 interface?

Yes. The RS-232 interface is included as standard and is particularly intended for compatible printers.

Can measurement data be transferred to a computer?

Yes. Measurement values can be transferred through the USB interface.

What is the maximum PC data transfer rate?

The manufacturer specifies up to 200 measurement values per second.

Can SAUTER FC be mounted on a test stand?

Yes. The instruments can be mounted on compatible SAUTER test stands with capacities of up to 5 kN.

Is SAUTER FC suitable for industrial quality control?

Yes. Tolerance monitoring, measurement storage and data interfaces make the series particularly useful for repeated inspection procedures.

Which force units are available?

The selectable units include newtons (N), kilogram-force (kgf), ounce-force (ozf) and pound-force (lbf).

Does SAUTER FC have a rechargeable battery?

Yes. The series features an integrated rechargeable battery.

How long does the battery last?

The manufacturer specifies up to 20 hours of operation without display illumination.

Is accredited calibration available?

Yes. Accredited calibration services are available for the SAUTER FC series.

Can SAUTER FC measure small forces?

Yes. For example, the FC 10 offers a measuring capacity of 10 N with a readability of 0.01 N.

Which model measures forces up to 1,000 N?

The SAUTER FC 1K has a maximum measuring capacity of 1,000 N.

Buy SAUTER FC Digital Force Gauges – Advanced Force Measurement for Professional Testing

The SAUTER FC digital force gauges combine accurate tension and compression force measurement with integrated tolerance monitoring, internal data storage and measurement data connectivity.

With five measuring capacities ranging from 10 N to 1,000 N, the series provides solutions for different requirements in manufacturing, product development, maintenance and industrial quality control.

The high internal measuring frequency, Peak Hold and Track functions, and adjustable tolerance limits support structured testing procedures.

USB and RS-232 interfaces provide additional options for transferring or outputting measurement results through compatible equipment.

A robust metal housing, rechargeable battery and compatibility with suitable test stands make SAUTER FC a versatile choice for professional force measurement.

Explore the SAUTER FC range and select the digital force gauge that meets your testing requirements.

SAUTER FC – Measure accurately. Monitor limits. Document results.