A vibration calibrator, like the SV 111 Vibration Calibrator, is a sophisticated instrument tailored for conducting on-site calibration checks. This type of calibrator is specifically designed to align with the BS EN ISO 8041 standard. Key components include a built-in triaxial reference accelerometer and a microprocessor-controlled shaker. These elements work in tandem to both generate and monitor vibration signals, ensuring accuracy and precision in the calibration process. The device detects any interference in the calibration signal, with any errors promptly indicated by three LEDs on the calibratorโs panel. This setup guarantees exceptional stability in both the calibration level and frequency, regardless of the mass of the object being tested. Such stability is crucial for accurate calibration, making the device an essential tool in various technical and industrial settings in the UK.
The primary use of a vibration calibrator is the verification of both uniaxial and triaxial vibration sensors. These include a range of accelerometers used in different contexts: hand-arm, whole-body, and industrial applications. The calibrator allows for checking these sensors at a variety of frequencies (from 16 Hz to 640 Hz) and vibration amplitudes (from 1 m/sยฒ to 10 m/sยฒ). This range ensures versatility for different sensor types and application requirements in the UK. The calibrator’s shaker can handle substantial weights, up to 1 kilogram at 16 Hz, making it particularly suitable for calibrating seatpad accelerometers for whole-body vibration assessments. Triaxial accelerometers are tested using various optional adapters, enabling orientation changes, while uniaxial sensors can be directly mounted on the calibrator’s plate. Additionally, industrial sensors equipped with magnets can be attached to the plate using a special disc.
Multi-Frequency and Versatile Calibration
Compatibility with various accessories and instruments
BS EN ISO 8041 Specification Compliance
Dedicated for in-situ checks of seat accelerometers and hand-arm sensors
Robust and Reliable
Versatile, reliable, and user-friendly solution for professionals
Compatibility with various accessories and instruments
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Dedicated for in-situ checks of seat accelerometers and hand-arm sensors
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Versatile, reliable, and user-friendly solution for professionals
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The SV 111 is housed in a portable hard-case, making it ideal for field operations. It features a simple user interface with three push-buttons for frequency and amplitude selection and an OLED graphical screen for displaying selected settings. The hardware is robust, backed by a 3-year warranty. It's designed to perform reliable in-situ checks before and after series of measurements, ensuring instruments are working correctly.
Industrial Vibration
Suitable tool for calibrating industrial vibration sensors in the UK
The SV111 Portable Vibration Calibrator is well-suited for industrial vibration applications in the UK, owing to its wide frequency calibration range (16 Hz to 640 Hz) and the capability to adjust calibration levels from 1 m/sยฒ to 10 m/sยฒ. This versatility ensures its applicability across various industrial settings, where different machinery and equipment require precise vibration monitoring. Compliant with the ISO 8041 standard, the SV 111 assures adherence to international calibration norms, a crucial aspect for industrial sectors in the UK. The calibrator's robust design, coupled with its portability, makes it ideal for on-site use in diverse industrial environments, where sensors are often larger and more robust. Additionally, it can handle significant weights up to 1 kilogram at 16 Hz, accommodating a range of industrial vibration sensors. Its built-in reference sensor and error detection system provide the necessary accuracy and stability for industrial vibration analysis, ensuring reliable calibration of sensors used for monitoring acceleration, velocity, and displacement โ key parameters in industrial vibration assessment.
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Hand-Arm Vibrations
Calibrate hand-arm vibration sensors
The calibrator's design aligns with ISO 8041 standards, which include guidelines for hand-arm vibration measurements. The SV 111 is used to verify vibration meters assessing risk of vibration exposure to workers at 80 and 160 Hz. Excessive exposure to hand-arm vibrations can lead to health issues like Hand-Arm Vibration Syndrome (HAVS). The use of calibrator enables on-site calibration and verification of the meters' accuracy. This capability is crucial for maintaining consistent and reliable monitoring of vibration levels, thereby protecting worker health and ensuring compliance with occupational health and safety regulations.
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Whole-Body Vibration
Seatpad testing at 16 Hz and 1 m/sยฒ
The SV111 Portable Vibration Calibrator is adept at calibrating sensors for whole-body vibration measurements, following the ISO 2631 standard. This standard is crucial for assessing vibrations affecting the entire body, which are common in environments where workers operate heavy machinery or vehicles. A key feature of the SV 111 is its ability to calibrate whole seatpads, an essential component in measuring whole-body vibrations. The calibrator can test these seatpads at 16 Hz and 1 m/sยฒ, which is a significant aspect of its functionality.
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See how to use the vibration calibrator in practice
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Vibration Calibrator
| The SV 111 is designed to calibrate a variety of vibration meters at different frequencies from 16 Hz up to 640 Hz. Depending on the frequency selected, the user may choose the level of calibration from 1 m/s2 to 10 m/s2. The shaker can be loaded with up to 1 kilogram mass. |
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SV_CA_VC - Vibration calibrator calibration Vibration calibrator calibration |
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SV_CA_SV111 - Factory calibration of SV 111 vibration calibrator
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Vibration Calibrator
Applications
Hardware Features
