ZETLAB Company
Starting from providing equipment for metrological laboratories, we headed towards the delivery of high-accuracy measuring products for Russian manufacturing enterprises in the most important fields, including defense industry, oil processing, aviation, automotive, consumer and food industries, as well as in metallurgy and mechanical engineering.
- +7 (495) 739-39-19
- +7 (495) 739-39-19
- info@zetlab.com
- zetlab@zetlab.com
- 14 Konstruktora Lukina str.
build.12
Zelenograd, Moscow 124460
Russian Federation
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product
Portable Bridge Structures Control System
Portable bridge structures control system is a set of digital modules and intelligent sensors placed inside of a compact case. Basic delivery scope of the system includes:
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product
Display
XY Plotter
XY Plotter is used for visualizing (form evaluation) the transfer characteristics of two values to be measured. The following instruments can be used for transfer characteristics: DC and AC voltmeters, a selective AC voltmeter, a frequency meter, and a phase meter. Characteristics can be displayed in 3 planes (XY, XT, and YT), as well as in a three-dimensional (XYT) view.
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product
Digital Temperature Sensor
ZET 7020
Digital temperature sensor ZET 7020 is designed for measuring temperature of liquid, solid, gaseous and granular mediums, which are safe for the material of thermocouple casing. Application spheres: heat power energy, chemical and metallurgical industry.
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product
Velocimeter
BC 114
*Piezoelectric converter of signal proportinal to the vibration speed RMS;*Standard current output signal 4…20 mA;*Used within vibration diagnostics systems as a vibration speed transducer;*Explosion-proof version.
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product
ZETVIEW SCADA System
ZETVIEW SCADA serves as a system for collecting and processing data from devices connected to the PC (FFT spectrum analyzers, ADC and DAC boards, multimeters). The SCADA system is also designed for process management automation.
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Acoustic Emission Transducer
ZET 601
The acoustic emission sensor is the most important element of any acoustic emission NDC system. The ZET 601 acoustic emission transducer converts AE-process acoustic signal to an electric signal parameters of which are used for the assessment of acoustic emission sources.They are used for technical diagnostics using passive ultrasound.
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Hydrophones
Operating principle of the hydrophones by ZETLAB Company is based on the piezo-electrical effect, which allows to use them as linear and reversible hydroacoustic transducers. The hydrophones by ZETLAB Company meet the requirements of sound environment non-distortion, wide frequency range, and non-directedness.
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Measurement
DC Voltmeter
DC Voltmeter is used for measuring DC voltage coming to the input channels of ADC modules and FFT spectrum analyzers. The indicator displays the DC voltage mean value and root-mean-square deviation (RMSD) from the mean value of the selected channel signal. It is possible to change the averaging of the displayed value (0.1; 1, or 10 s) and to select a necessary channel of the ADC module and FFT spectrum analyzer or a virtual channel.
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Signal Analysis
Synchronous Accumulation (Order Analysis)
Order analysis is one of the most convenient and efficient methods for diagnostics and balancing of rotating mechanisms and transmission gears. With an RPM sensor and a vibration sensor, it is possible to study the time characteristics of gear vibration signals. It is a well-known fact that a signal from a vibration sensor is affected by signals from other sources. To tune out from the disturbing signals, the synchronous signal accumulation method is used. For each shaft rotation, the RPM sensor provides a rotation mark. This signal serves as a triggering strobe for the vibration sensor signal sweeping. The obtained signal sweeps are combined. All the sources of the signals related to the shaft frequency (frequency of rotation) are accumulated and increased in the accumulator linearly proportionally to the N number of rotations. All other signals that are not correlated with the shaft frequency are accumulated proportionally to N1/2 and in case of a greater number of averagings, the useful signal exceeds the interference level.
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Digital Strain Gauge Sensor
ZET 7111
The ZET 7111 module is intended for measuring the relative deformation using primary transducers based on tension gauges. These may be either assembled tension gauges (force gauges, torque gauges), or separate external tension gauges connected using half-bridge or bridge scheme.
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Measurement
Power Meter
Power Meter is used for determining the power of the electrical current coming to the input channels of ADC modules and FFT spectrum analyzers, or that of the electromagnetic signal.
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ADC DAC Module
ZET 220
ZET 220 ADC DAC module with 24-digit ADC converters is used for high-precision signals measurements in wide dynamic range. The signals to be measured are received from primary transducers – for instance, from sensors with 4-20 mA current output.
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Digital Strain Gauge Sensor
ZET 7110
The ZET 7110 module is intended for measuring the relative deformation using primary transducers based on tension gauges. These may be either assembled tension gauges (force gauges, torque gauges), or detachable tension gauges connected using half-bridge or bridge mode.
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VCS
Test Specimen Parameters
a program from the scope of ZETLAB VIBRO software suite. The update of the software suite ZETLAB VIBRO includes a new user-friendly interface as well as a wide range of new functions, allowing the user to configure parameters of the vibration test system with the maximal possible prevention of errors occurrence.
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Structural Health Monitoring System
SHM
Automated stationary structural health monitoring system (SHM) is a subsystem of buildings and structures control system which has been developed in accordance with the applicable requirements of the corresponding standards. It is used to detect a transition of the building state from operational into the state of failure, that may eventually lead to fatal accidents.
