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Testweld™ KR1000 Robot Welder Force Monitor (For measuring electrode force on resistance welding guns)
ADVANTAGES:
• Robot checking of Electrode Force
• No need to stop robot cells for force checking
• Very fast payback
• Alerts operators to immediate faults & variations
• Can eliminate scrap due to weld deterioration
• Reduces equipment damage and wear
• Keeps force within preset limits
• Gives early warning of equipment deterioration
• Continuous robot operation via go/no go signals
DESCRIPTION - KR1000:
Stand alone analogue output force sensor. Supplied for direct plug and play replacement to commonly existing units.
The target pads remain spatially the same. Robot reprogramming for test position is not required.
The monitor is preset to Zero on no load but can be simply adjusted by the user if required.
The innovative design of the KR1000 force head makes it far less susceptible to errors induced by electrodes not being perpendicular to the target pads.
Exacting construction standards guarantee this instrument is of greater accuracy than other monitors of this kind.
Multiple testing during construction further assist in achieving the superiority that we have set out to achieve.
When coupled to its onboard electronics package the sensor is preset for zero load & calibrated
to a known (NPL) standard.
The KR1000 is robust, durable, reliable, and accurate. KR1000’s have been installed on Car Manufacturing lines since 2005 and have been in constant use without failures.
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The quality of spot welding depends on the force applied by the electrodes as well as on the intensity of the welding current. Within such a control program, the measurement of the force applied by the electrodes is extremely important for ensuring constant production.
That is why we have developed this equipment to measure the closing force of the grips that may be used during the final stage or during periodic maintenance. The end-pieces are interchangeable and can be used to measure force with various shapes of electrodes, the minimum closing dimension being 0.12 in.
This new instrument leverages the robustness, quality and precision of the Centor instrument family, which are specially designed for mobile use in a production workshop.
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Testweld™ Hand Held Electronic Force Gauge
An ergonomically designed hand held force gauge.
ADVANTAGES
User comfort "'Ergonomically" designed - for ease of use
One piece unit
Very high accuracy
Swivel head allows access to difficult to reach positions
As with all welding procedures, it is important to eliminate as many variables as possible in order to achieve optimum welding consistently over long periods.
Electrode force is one of the critical parameters in obtaining repeatable, reliable resistance spot welds.
Force can vary because of variable factory air pressure, water in the air lines causing air cylinders to deteriorate and loss of air pressure due to worn seals.
This self contained instrument uses a cell with a force sensor to provide accurate digital read out for auditing weld electrode forces.
Accuracy of this instrument is better than 0.2% and can be switched to read 0-2000 kg, 0-20.00 kN or 0-4400lbs.
In cases of difficult access the head of the swivel head gauge can be swiveled at least ±72º up or down and rotates at least ±90º. Once the desired position is reached it can be fixed by a simple hand tightened knob. A 90 mm long handle is provided for optional use with 2 mountain positions either in-line or at 90º.
A support wrist strap is attached to the gauge so that in the event that it is forced out of the operators hand by misaligned electrodes, it need not fall to the floor and be damaged.
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Sensors of industrial weighing in inflection, entirely welded stainless and seals IP68. Sensor 355 is especially used for applications of weighing on hoppers, plates of weighing, machines of conditionings and applications of measure of force. Exist of 5 kg to 250 kg with homologation IOLM in 3000 divisions
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The additional force sensors are recognized by all the CENTOR Star and/or Dual force gauges and torque gauges, and they can complete a set of force/torque measurements at a very reasonable price.
The sensor characteristics are stored in the memory of an electronic circuit located inside the sensor connector.When the CENTOR Star or Dual instrument is switched on, the information is collected from the central memory and the instrument is automatically configured: it takes into account the type of sensor, its maximum capacity and its calibration data without the operator having to make any calibration adjustments.
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The Dytran model 1203V series is a ring style IEPE force sensor ideal for dynamic force applications such as press monitoring, automated machinery, and a myriad of other applications involving dynamic force measurements. The 1203V series is available in sensitivities from .5mV/Lb to 500mV/Lb with ranges from 100Lbs to 5,000Lbs. This sensor features very high stiffness, a no load mounted resonance frequency of 75kHz and excellent linearity characteristics. To learn more about the 1203V series, visit the Dytran website or email us.
Key Features
- Through hole mount
- .5mV/Lb to 500mV/Lb sensitivities
- Ranges from 100Lbs to 5,000Lbs
- Very high stiffness
- All stainless steel construction
- Radial 10-32 coaxial connector
- IEPE
Potential Applications
- Press monitoring
- Automated machinery
- Process monitoring
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Dynamic Force Sensor, 1053V Series
Dytran is pleased to introduce a new series of dynamic force sensors. The 1053V series is similar to the already existing 1051V series but features a 10-32 tapped hole on the top and bottom. The 10-32 mount is the industry standard for driving point force applications for modal analysis.
The 1053V line includes 6 different ranges, from 10 LbF to 5,000 LbF and features a radial 10-32 coaxial connector. These force sensors have very high (75kHz) resonant frequencies that are ideal for rapid force impacts and are used for industries such as press applications, automated machinery, and a myriad of other applications involving dynamic force measurements. To learn more about the 1053V series, visit the Dytran website or email us.
Key Features
- Available in ranges from 10 LbF to 5,000 LbF
- Available in sensitivities from 1mV/Lb to 500mV/Lb
- 10-32 mounting hole in top and bottom surfaces
- 10-32 side connector
Potential Applications
- Press monitoring
- Automated machinery
- Process monitoring
- Modal analysis
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Force Sensors manufactured by FUTEK Advanced Sensor Technology (FUTEK), offering a huge selection of Force Sensors, utilizing one of the most advanced technologies in the Sensor Industry: Metal foil strain gauge technology.
A Force Sensor is defined as a transducer that converts an input mechanical force into an electrical output signal. Force Sensors are also commonly known as Force Transducers.
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HBM force transducers measure static and dynamic tensile and compressive loads - and virtually without any displacement. Force sensors can be supplied in the most varied of designs and classes of accuracy. Typical application areas include bench testing, e.g. force measurement to check material quality and automation technology, e.g. for monitoring quality during reshaping or bonding operations. HBM's own DKD calibration laboratory mirrors the company's competence in the area of force measurement.
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Honeywell Sensing and Control Force sensors operate on the principle that the resistance of silicon implanted piezoresistors will increase when the resistors flex under any applied force. The sensor concentrates force from the application, through the stainless steel plunger, directly to the silicon sensing element. The amount of resistance changes in proportion to the amount of force being applied. This change in circuit resistance results in a corresponding mV output level.
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A standard range from 10N to 5000 KN
Our know how and expertise in the field of force measurements enables us to propose a wide range of sensors.
Force sensors are used to measure tension or compression forces with a precision of up to 0.05% with a protection level up to IP67.
We provide sensors for many industrial fields such as automobiles, aeronautics, test and inspection benches, assembly, handling, servocontrol and safety systems, etc.
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Measurement Specialties enables OEMs to measure force using Microfused™ load cells. The same proprietary piezoresistive silicon strain gage technology used to measure pressure can also be configured into a reliable, low-cost package to measure force. The flexible technology allows us to design tension, compression, or both into one simple, inexpensive construction.
Features of our Microfused™ force sensors (load cells) include low cost, small size, low noise, robust design, high reliability and fast response time. Microfused™ load cells are used in consumer, medical and industrial applications such as medical pumps and monitors, robotics, compression sensing, variable tension control, seat occupancy detection and appliances.
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When a FANUC Robot is fi tted with the FANUC „Force Sensor”, it enables the robot to perform High Precision assembly operations such as meshing of gears and close tolerance insertion of parts.
The Force Sensor can also be utilised when the robot is used to perform precision grinding and polishing applications.
FORCE GUIDED INSERTION
Force Control allows the insertion of shafts and pins into matching holes using the force sensor.
FORCE GUIDED PHASE MATCHING
The Force Control enables the assembly of gears and other mechanical components via phase matching.
FORCE CONTOURING
This function controls the force so that the robot constantly pushes the surface along the taught trajectories.
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SS2
Range ±30grams, 12mV/V output
The SS2-3 load cells have been designed for applications where precision measurement of extremely low forces is required. They are based upon
bonded semi-conductor strain gauge technology, conferring excellent sensitivity and eliminating the fragility associated with unbonded strain gauge types.
The design features excellent immunity to the effects of eccentric loading, side loading and bending moments.
Forces may be applied either in tension or compression and alternative loading adaptors are available. The low deflection and consequent high frequency response ensures that the unit is suitable for measuring peak and transient forces.
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Smaller than a no. 2 pencil tip, this submergible micro-force transducer is ideal for medical research applications. The AIFP® is constructed from micro-machined stainless steel and heat treated to form an elliptical spring microstructure, which deforms elastically when loaded. This construction allows the device to accurately and reproduceably measure applied forces.
A quarter bridge strain gauge bonded to the structure provides a sensititve output, linearly proportional to force. The strain gauge's self temperature coefficient is matched to the stainless steel substrate to minimize the effect of temperature on probe output. The elliptical cross section and 3-conductor flat tape cable keep the device anchored and oriented within fibrous materials. In addition, bridge completion resistors are included in the AIFP's® integral connector.
For implantation, a trocar and slotted cannula are used to bury the transducer within the tissue substance. A suture may be placed in an aperture located in the wall of the probe to facilitate probe removal. The AIFP® is coated with high temperature polyimide and parylene coatings for protection against moisture and saline solutions.
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Sensors off industrial weighing in shearing, entirely welded stainless and seals IP68. Sensor 3510 is especially used for applications off weighing one hoppers, punts off weighing, and applications off measure off force. Exist off 300 kg to 5000 kg with homologation IOLM in 3000 divisions
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Sensortechnics is a leading manufacturer and distributor of a wide range of sensors and fluid control devices. The product portfolio includes basic pressure sensors, rugged transmitters, submersible level sensors and customised pressure sensing systems from 1 mbar up to 1000 bar as well as liquid level sensors and switches, flow, oxygen and force sensors. Additionally, Sensortechnics offers ultrasonic air bubble, air-in-line, liquid level and fluid monitoring detectors. Fluid control devices include miniature solenoid valves, diaphragm pumps and electronic pressure controllers.
Sensortechnics has more than 25 years of experience in providing highly customised sensing products and in the development of complex integrated fluid control systems for OEM customers worldwide.
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SCAIME offers a wide range of load cells allowing to provide the best solution for all the weighing applications.
- Capacities from 1kg to 200t
- OIML R60 approval up to 6000d
- All modes of demounting of load:
Single point
Compression
Bending, shear beam
Traction
- Different materials and degrees from protection allowing to optimize the cost ratio/performance
- Complete range Certified ATEX
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An extensive range of products for the use in the process industry, covering all accuracy levels, various automation needs and communication demands.
The applications range from level control by weight, flow by weight, bulk weighing of silos, standard batching, weighing and batching of agitated vessels and batching control in parallel including recipe handling in larger systems.
- High accuracy
- Superior installation properties
- Withstands up to 100% side load
- For hard environmental conditions (IP67)
- Covers most applications
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Extensometer 178 of Vishay Nobel was especially developed for the applications of level weighing and monitorings on existing or new silos of a few tons to several hundred tons.
Extensometer 178 is a gauge sensor of extensometry which transforms a mechanical deformation of the foot of the silo according to the weight into an electrical signal (mV/V) directly proportional to the load applied to the foot of the silo.
This sensor has many advantages:
Easily plantable on existing silos
No major modifications
Control nonintrusive level
Measuring accuracy from 1% to 4% of the Payload
Very good alternative to the traditional weighing of the silos
Directly exploitable signal of measurement by electronic standards for gauge sensors
Very Quality positive ratio/Price
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PCB® Series 5400 Wheel Force Transducers are designed as rugged one-piece sensors that mount between the vehicle hub and the wheel rim, delivering highly accurate road load data measurement and superior performance in a durable water resistant package. Possessing superior temperature compensation properties and integral overload stops, these sensors provide a high level of confidence in data acquired during aggressive road events, including heavy braking tests.
Available in a wide variety of sizes for vehicles including passenger cars; light-, medium- and heavy-duty trucks; commercial vehicles including tractor trailers, buses, agriculture, and earth-moving equipment; and military vehicles. Passenger car and light truck units use a custom hub adaptor to accommodate a wide range of vehicle sizes while maintaining vehicle geometry. Heavy truck units mount directly to the vehicle hub. All units can be fitted with either slip ring or telemetry signal transmission, and come equipped with on-board signal conditioning and calibration circuitry for each channel of data measurement, making their setup and use with the Transducer Interface Unit (TIU) quick and easy.
These sensors are also ideal for calibrating and adjusting biaxial wheel test machines; drive-file development of full vehicle and module test systems up to 6
Degrees of Freedom (DOF); and product development of stability control, brake systems, suspension, and tires.
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Utilising many years of load cell and transducer design and manufacturing experience, Flintec is able to provide a custom strain gaging service on customer supplied components. From low volumes through to serial production, Flintec can provide a cost effective and reliable service to OEMs.
For customers requiring solutions to force measurement problems, Flintec is able to supply custom designed and manufactured load cells, transducers, application parts and electronics or even complete sensing solutions.
Flintec provides
- Sensing element design - CAD, FEA and 3D solid modelling
- Production of prototypes - in-house CNC machining and heat treatment
- Strain gage installation - modern, well equipped production facilities
- Calibration - temperature calibration and force calibration using hydraulic and dead weight test machines
- Electronics - internal or external signal conditioning electronics
- Rapid turnaround - all processes under one-roof
- Design verification and validation - tailored to meet the needs of the client
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Strain Measurement Devices provides a seemingly infinite variety of sensors to accurately measure force, pressure, acceleration, and other physical parameters. Approximately 90% of SMD products are custom designed, these sensors meet the more specialized needs of OEM’s.
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Utilising many years of load cell and transducer design and manufacturing experience, Flintec is able to provide a custom strain gaging service on customer supplied components. From low volumes through to serial production, Flintec can provide a cost effective and reliable service to OEMs.
For customers requiring solutions to force measurement problems, Flintec is able to supply custom designed and manufactured load cells, transducers, application parts and electronics or even complete sensing solutions.
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The sensor is suited for torsion measurements and the measurement of reaction moments for orthopaedic measuring devices. It is applicable for measurements of friction forces.
The strain gauge full bridge measure the torsion movement appearing in the tube of the lattice structure.
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Doubled-ended tuning-fork force-sensors
Statek has designed and manufactured quartz-crystal resonators using photolithographic and chemical milling methods for over three decades and has applied this expertise and capability to now offer double-ended tuning-fork (DETF) force-sensors.
Features
- Highly sensitive
- Small size
- Operates based on frequency principles
- High signal-to-noise-ratio
- Low aging
- Designed for customer specific applications
Applications
- Accelerometers
- Pressure sensors
- Precision scales
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Type: KMM65
Measurement range: 1 .. 500 k N
Transducer: external
Force direction: Pull / Push
Mounting: 6 and 8 x Screws
Type: FS10
Measurement range: 0,5 .. 10 kN
Transducer: external
Force direction: Pull / Push
Type: FS19
Measurement range: 1 .. 10 kN
Transducer: external
Force direction: Pull / Push
Mounting: 2 x Screws
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FMS Force Measuring Bearings are design to combine the live shaft bearings with the tension sensors to minimise machine space requirements. They can be mounted
in any orientation directly to the machine frame or with supports. The red point on the outside of the sensor indicates the positive measuring direction. The high
accuracy design ensures that even with low material wrap angles and high roller weights, tension can still be measured accurately.
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Strain Measurement Devices provides a seemingly infinite variety of sensors to accurately measure force, pressure, acceleration, and other physical parameters. Approximately 90% of SMD products are custom designed, these sensors meet the more specialized needs of OEM's. SMD's Peerless engineering team designs sensors for unique requirements and aggressive cost targets. Typical specialized requirements include small sizes, high temperature, low capacities, “Cenelec” dielectric, and overload proof sensors. SMD's familiarity, especially with state-of-the-art medical products, has led to the development of complete, value-added, SMD produced subassemblies, which incorporate one or more sensors, signal conditioning, electronics, and other features.
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FLINTEC load cells are designed to meet the most stringent
accuracy requirements. Certifications have been obtained
from Weights & Measures Authorities, worldwide. Single Point load cells are available in the capacities 6kg to 2000kg and include Accuracy Classifications GP,
C1, C3, C3 MI 7.5, C4 and C4 MI 7.5 according to OIML R 60;
Beside the aluminium Single Point Load cell Flintec offers total stainless steel construction and complete
hermetic sealing, making them suitable for use in the toughest industrial environments.
ATEX versions available.
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