HG-5031L- Low Frequency Vibration Calibration System
Brand Name:HUATEC
Certification:ISO, CE, GOST
Model Number:HG-5031L
Place of Origin:China
Frequency range:0.01 ~ 100 Hz (extensible)
Stroke:400 mm (optional 100 mm ~ 2m)
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Location:
Beijing Beijing China
Address:
7th Floor, Chengyuan Building B, the Mid. Road of Jiancaicheng Haidian Dist.BeiJing,CHINA 100096
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Product Details
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 force | 200N | |
| Frequency range | 0.01～100 Hz (expandable) | |
| Frequency indication error | The error of the indicating value shall not be greater than 0.25% of the full scale | |
| Signal-to-noise ratio | Vibration table acceleration signal to noise ratio should be greater than 60dB | |
| Work trip (Deflection measurement range) | 400 mm(Expandable range 100 mm～2m) | |
| Displacement range | 1 μm ～ 400 mm(Scalable up to 2m) | |
| Rated speed | 1.2 m/s | |
| Maximum acceleration @1Hz | Not less than 0.5g | |
| Acceleration range | (10-4～20)m/s2 | |
| Maximum load sensor mass | ＞10kg | |
| Table size | ＞240mm×240mm | |
| Equivalent mass of moving parts | 8 kg | |
| Table screw | M5(It can be customized according to requirements) | |
| Overall dimensionL×W×H | About 1200mm×300mm×300mm | |
| Platform weight | About 90 kg | |
| Gas supply pressure | 0.4～0.6MPa | |
| Maximum gas flow | 10L/min | |
| Waveform distortion | In the working frequency response range, the distortion of the center acceleration waveform of the mesa is not more than 5% | |
| Lateral vibration ratio | In 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. | |
| stability | The 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 | ||
| sensitivity | Not less than 1000mV/g | |
| Frequency response range | DC-200Hz (±5%) | |
| Measuring range | 2 g | |
| Resolution | Less than 10 μg | |
| nonlinearity | 0.1%FS | |
| Photoelectric encoder can also be used below 10Hz, resolution | Not greater than 10nm | |
| Vibration control system and control calibration software | ||
| channels | ≥4 channels, each channel using independent A/D | |
| digit | 24bit | |
| Sampling rate | Each channel is greater than 20k | |
| Laser interferometer interface | Expandable 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 temperature | 5℃～+35℃ | |
| Relative humidity | 10% to 85% | |
| Power supply | 220V±10V AC,50Hz±1 Hz,3.5kW | |
| Compressed air requirement | Not higher than 0.6Mpa | |
| Laboratory grounding resistance(Ω) | ≤4 | |
Low frequency vibration calibration system
| No | Part name | Main technical index | Qty |
| 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 |
| 5 | Air compressor system | Supply of compressed air | 1 set |
| 6 | Computer | i7 processor, 8g memory, 1T hard disk, including multiple USB ports and PCI slots, two network ports, including optical drive | 1 set |
| 7 | meterage | First measurement charge | 1 |
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)
HG-5031L- Low Frequency Vibration Calibration System
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