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HG-5031L- Low Frequency Vibration Calibration System

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HUATEC GROUP CORPORATION

City: beijing

Province/State:beijing

Country/Region:china

Tel:86-10-82921131

Contact Person:
Ms.Shifen Yuan View Contact Details

HG-5031L- Low Frequency Vibration Calibration System
Brand Name HUATEC
Model Number HG-5031L
Certification ISO, CE, GOST
Place of Origin China
Frequency range 0.01 ~ 100 Hz (extensible)
Stroke 400 mm (optional 100 mm ~ 2m)
Max acceleration 20 m/s2 (extensible)
distortion degree < 5%
Detailed Product Description

HG-5031L- Low frequency vibration calibration system

 

The low frequency vibration calibration system uses unique photoelectric coding technology to control and generate low frequency vibration signals, which can complete the comparison method calibration of low frequency sensors with high precision and high efficiency. The laser interferometer can also be used for absolute calibration of low frequency sensors. The low frequency vibration calibration system can also generate dynamic deflection signals, and the laser interference deflection measurement interface can be extended to realize dynamic deflection calibration.

 

Specific technical index

Low frequency vibration calibration device (shaking table part)
Rated sinusoidal excitation force200N
Frequency range0.01～100 Hz (expandable)
Frequency indication errorThe error of the indicating value shall not be greater than 0.25% of the full scale
Signal-to-noise ratioVibration table acceleration signal to noise ratio should be greater than 60dB
Work trip (Deflection measurement range)400 mm(Expandable range 100 mm～2m)
Displacement range1 μm ～ 400 mm(Scalable up to 2m)
Rated speed1.2 m/s
Maximum acceleration @1HzNot less than 0.5g
Acceleration range(10-4～20)m/s2
Maximum load sensor mass＞10kg
Table size＞240mm×240mm
Equivalent mass of moving parts8 kg
Table screwM5(It can be customized according to requirements)
Overall dimensionL×W×HAbout 1200mm×300mm×300mm
Platform weightAbout 90 kg
Gas supply pressure0.4～0.6MPa
Maximum gas flow10L/min
Waveform distortionIn the working frequency response range, the distortion of the center acceleration waveform of the mesa is not more than 5%
Lateral vibration ratioIn the working frequency response range, the transverse vibration acceleration amplitude of the center of the mesa is not greater than 5% of the vibration acceleration amplitude of the main vibration direction.
stabilityThe vibration table continuously vibrates at the reference frequency point of 16Hz with the maximum acceleration amplitude for 20min. Within any 2min interval, the maximum change in frequency is not more than 0.3%, and the maximum change in acceleration amplitude is not more than 0.5%.
Standard acceleration sensor
sensitivityNot less than 1000mV/g
Frequency response rangeDC-200Hz (±5%)
Measuring range2 g
ResolutionLess than 10 μg
nonlinearity0.1%FS
Photoelectric encoder can also be used below 10Hz, resolutionNot greater than 10nm
Vibration control system and control calibration software
channels≥4 channels, each channel using independent A/D
digit24bit
Sampling rateEach channel is greater than 20k
Laser interferometer interfaceExpandable laser interferometer interface with deflection function
All hardware is driven by software, and the test of all parameters of the complete system is controlled by the program.
It can perform step sine and sweep sine, amplitude frequency calibration, phase frequency calibration and amplitude linearity calibration of the measured sensor
The amplitude linearity, amplitude frequency error and phase error of the sensor can be calculated
User-defined test report, all test parameters and calculation results can be displayed in the report
System working environment requirements
Operating ambient temperature5℃～+35℃
Relative humidity10% to 85%
Power supply220V±10V AC,50Hz±1 Hz,3.5kW
Compressed air requirementNot higher than 0.6Mpa
Laboratory grounding resistance(Ω)≤4
   
 

 

Low frequency vibration calibration system

NoPart nameMain technical indexQty
1

Low frequency standard shaker and low frequency controller

IM-LF01

Meet JJG 298-2005 intermediate frequency standard vibration table (comparative method) verification regulations

1. Frequency range: 0.1Hz ~ 100Hz;

2. Acceleration range: ≥20 m/s2;

3, standard vibration table maximum load: ≥10Kg;

4. Distortion degree: ≤5%;

5. Lateral movement ratio: ≤10%;

6. Acceleration stability: 0.1%, frequency stability: 0.1%.

1
2

Standard acceleration sensor

MSV-3001

1. Sensitivity: ≥1000mV/g;

2. Frequency range: 0.1Hz~200Hz

1
3

Vibration control system (including software)

NIM-DA01

1. Number of acquisition channels: ≥2;

2, AD bits: 24 bit;

3, sampling rate: ≥50 kHz;

4, voltage measurement range: ±5V.

5, voltage measurement error: better than 0.2%;

6, voltage ratio measurement error: better than 0.1%;

7, including automatic and manual calibration two modes;

8, can automatically generate reports.

1
4

Conditioning amplifier

YMC-8102

1 charge /IEPE/TEDS channel, support charge sensor signal amplification and conditioning, IEPE sensor constant current source power supply and signal conditioning, TEDS sensor signal conditioning; Support channel integration, RS-232 interface and PC communication, multiple can be cascaded, CE certification;1 set
5Air compressor systemSupply of compressed air1 set
6Computeri7 processor, 8g memory, 1T hard disk, including multiple USB ports and PCI slots, two network ports, including optical drive1 set
7meterageFirst measurement charge1
 

 

Characteristic

 Unique low frequency vibration generator for plane motion

 Precise and efficient zero control function

 Large work schedule

 drifts regardless of gravity

 Deflection calibration is also possible

 multi-channel 24-bit high-precision dynamic signal analysis system

 Multiple sensors can be calibrated simultaneously

 uses unique digital control technology

 

Main technical index

 Frequency range: 0.01 ~ 100 Hz (extensible)

 Stroke: 400 mm (optional 100 mm ~ 2m)

 Max acceleration: 20 m/s2 (extensible)

 distortion degree: < 5%

 lateral motion ratio: < 10%

 Load: > 10 kg

 Measurement uncertainty: 2% (k=2)

 
Product Tags: Low frequency vibration calibration system   Vibration Calibration System Low frequency  
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