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The measurement of Environmental Noise covers a wide range of sources and situations. For example, Cirrus Research plc Environmental Noise Monitors are used in the following applications and measurement situations:
> Airport Noise Monitoring Systems
> General Aircraft Noise
> Power Stations
> Construction Sites
> Traffic Noise
> Motor Racing Circuits
> Product Developement & Testing
> Mining & Quarrying
> Firing Ranges
A range of precision instrumentation is available for the measurement of Environmental Noise. This equipment has been purpose designed for outdoor measurements, and all meet or exceed the requirements of IEC 60651:1979and IEC 60804:1985 for Type 1. The range of instrumentation currently consists of portable and permanent noise monitoring equipment, along with outdoor measurement kits for Sound Level Meters. |
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●Accurate testing of vibration on the workshop machines.
●For quick checking of unbalance misalignment, bearings and gears
●Guard against mechanical malfunction
●Holding tested value for 40 seconds
●Automatic switch off after 40 seconds
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Predictive Machine Maintenance has many facets -VIBROTEST 60 can handle them all! THE vibration analyser, data collector and balancing instrument in one package.
- For off-line data collection and evaluation, VIBROTEST 60 leaves nothing
to be desired, with low weight, large storage capacity, flexible handling
and xms – an entirely new monitoring software and data base from
Brüel & Kjær Vibro.
- As an analyser the 2-channel VIBROTEST 60 sets the standard with the
extent of its functions
- As a field balancing instrument VIBROTEST 60 uses unique methods to
simplify and shorten a balancing procedure
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Electronic vibrometer for measurement of vibration displacement and velocity
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The international community has recently drawn considerable attention to occupational vibration and it's detrimental effects on the human body. In response to these new developments, Quest has released the HAVPro personal human vibration monitor and the "New" VI-400Pro real time vibration analyzer.
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Carry this highly portable, handheld vibration meter in your shirt pocket. Its one-button operation switches between acceleration, velocity, and displacement—or click and hold for a digital reading up to 10 kHz. Reading can be displayed in Metric or English units.
The PVM100 is supplied in a convenient carrying case with all necessary accessories:
Portable vibration meter
784A accelerometer
Connector cable
PT2 probe tip
B3 magnet mount
SF6 mounting stud
Metric or English units available |
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●Analysis acceleration, velocity, and displacement
●For checking of unbalance, misalignment, bearings and gears
●Large memory of 100 results and 10 frequency spectrograms
●Includes a hand-held accelerometer probe with a removable magnetic base
●Rechargeable battery
●Large LCD display all functions and parameters
●Upper and lower limit setting and sound alarm
●Printer included
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The TK81 Tunable Filter/Vibration Meter is a low-cost, portable handheld instrument for basic vibration measurements. It can display vibration in both unfiltered (overall) and filtered modes. It accepts inputs from displacement, velocity, and acceleration transducers, but does not provide power for them.
Its filtering capability is particularly useful for diagnosing vibration problems occurring at particular frequencies on all types of machinery. The TK81 is powered by a single 9V transistor battery. |
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| Examiner 1000 is an overall vibration meter for ISO10816 specified measurements. Simple to use with only one button operation. Audio output acts as an electronic stethoscope. Measure acceleration, velocity or acceleration envelop for high frequency bearing defects. Comes complete with accelerometer, magnetic base, stringer probe, headphones and field holster. Click the link below to go to our website. |
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Industrial plant such as rotating machinery will generate a vibration signature comprising spectral components associated with specific
primary vibration sources-rotors, bearings, moving parts. These will further excite passive, static elements such that the overall spectrum, although containing information relevant to say, balance, bearing wear, electrical faults, may be difficult to interpret.
Frequency selective measurement provides the means for recovering
meaningful source dependant data buried in wideband signals, and to therefore diagnose the state of specific machine components. |
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* USBscope50 is a tiny PC based oscilloscope which connects via the USB port, combining the ease of use, portability and economy of PC based scopes with high performance normally associated with much larger bench oscilloscopes.
* USBwave12 is a new concept in USB function generator products. PC based function generators offer many user benefits including flexibility, ease of use and economy.
The USB interface has developed into probably the best and most widely implemented PC peripheral connection method and is a natural choice for the function generator.
* USBpulse100 is a new concept in USB Digital Pulse/Clock Generator products. PC based pulse generators deliver many user benefits including flexibility, ease of use and economy. They are an invaluable tool during design and debug of digital circuits and can be used to quickly test the behaviour of a circuit under different input frequency and duty cycle conditions.
* USBcount50 is a PC based frequency counter designed for maximum flexibility, ease of use and economy. It is an invaluable tool during design and debug of digital circuits and can be used to quickly to verify generated frequencies, pulse widths and duty cycles. |
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PM100-G - Fiber Optic Power Meter
Simple optical power and loss measurement
PM100-S - Fiber Optic Power Meter
Simple optical power and loss measurement
PM200 - Fiber Optic Power Meter
Link certification and reporting tool
FO600 - FiberMeter Optical Power Meter
FO610 - High Power FiberMeter Optical Power Meter
Ideal for testing and certifying in both Multimode and Single Mode applications
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| Luna Technologies' Optical Backscatter Reflectometer (OBR) delivers unprecedented inspection and diagnostic capabilities for the fiber-optics industry. Luna's state-of-the-art OBR provides isolation of faults and problems well before final test, saving hours in rework and hard dollars in yield loss. |
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| The OP510 was specifically designed for applications where cost effective solutions for measuring, monitoring and logging of insertion loss or power fluctuations are needed. The OP510 is a small (4"x2"x1.25") desk friendly module designed such that minimal movement and bending of the reference- and test cables is necessary. This results in stable, accurate and repeatable measurements. |
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| Insertion loss (IL) and return loss (RL) on fiber optical components are measured fast and accurately with the OP930. The return loss is measured with the "no mandrel" method, meaning neither matching gel nor mandrel wraps are required at the far end of the cable. The insertion loss is measured by utilizing the stable transmitter of the return-loss as the source in combination with the precision optical power meter. |
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