Deskripsi
Vibration Calibrator
• Model: HY-8900
• Type: Fully automated vibration calibrator
• Series: HY Series
• Manufacturer: Jiangyin Instrument Co., Ltd.
The HY8900 fully automatic vibration calibrator intelligently plots, stores, and prints linear and amplitude-frequency characteristic curves for a variety of vibration velocity and acceleration sensors. It records and calculates the characteristic data of the calibrated sensor’s linear curve and uses the least squares method to calculate the sensor’s sensitivity, sensitivity error, and nonlinear error. It displays and stores the peak-to-peak value and RMS voltage of the calibrated sensor’s dynamic vibration waveform. It also displays and stores the amplitude-frequency characteristic curve of the calibrated sensor. It also displays and stores the peak-to-peak value and RMS value of the vibration velocity and acceleration measured by the sensor at a specific location and frequency, which serve as a reference for calibrating the velocity and acceleration sensor vibration system (sensor + vibration velocity and acceleration monitor). The calibrator’s operating frequency (5Hz to 500Hz) can be set at a specific vibration velocity and acceleration amplitude.
The HY8901 fully automatic vibration calibrator features a large 7.5-inch TFT touchscreen with a resolution of up to 640×480. It also includes a built-in high-speed data acquisition and communication board, utilizing a 500ksps, 16-bit AD for high-speed, high-precision data acquisition. The system utilizes an ARM9-based embedded system for real-time absolute vibration data processing and calibration system control. Data can be uploaded to a PC (laptop) via an RJ45 network cable, and offline printing of sensor linearity data, amplitude-frequency data, linearity curves, and amplitude-frequency curves is possible.
The HY8900 fully automatic vibration calibrator is suitable for calibrating velocity sensors such as the Bentley BN9200/74712/330500/190501, eproPR9266/9268, German Schenck VS-069/169, VS-068/168, Xinchuan CV-851/861, and Zhuoyue VS series; as well as acceleration, velocity, and eddy current sensors such as the BN330400 and Entek9200.
The HY8900 fully automatic vibration calibrator can calibrate sensors in both vertical and horizontal positions (the calibrator can be positioned horizontally or vertically for calibration).
The HY8900 fully automatic vibration calibrator not only features a built-in 32MB non-volatile memory for storing calibration data files, but also supports USB flash drive storage for standard calibration data. Hot-swappable USB flash drives greatly facilitate the flexible use of calibration results.
Feature :
1. Large 7.5-inch TFT touchscreen with a resolution of up to 640 x 480.
2. The calibrator’s host and slave systems can be operated independently for calibration.
3. Automatically plots the sensor’s real-time waveform, linearity curve, frequency spectrum, and sensitivity error curve.
4. The slave unit is equipped with a standard USB mouse, maximizing operator convenience during calibration.
5. Fully automatic sweep frequency vibration calibration. Digital display of vibration acceleration, velocity, displacement, and shaft vibration amplitude.
6. Compatible with vibration and eddy current sensors from Bentley, Philips, Schenck, Shinkawa, Maqu, Entek, and Zhuoyue.
7. Calibration data can be transferred to a PC or laptop for storage, management, editing, viewing, and printing.
8. Calibration data can be stored on a USB flash drive, and hot-swappable USB flash drives greatly facilitate flexible application of calibration results.
9. Calibrate the bearing vibration (velocity/intensity) instrument system, accelerometer system and shaft vibration instrument system.
Technical Specifications :
1. Operating frequency range: 5Hz to 500Hz
2. Calibration physical quantity output range: Maximum vibration acceleration: 20g,
Maximum vibration velocity: 100mm/s,
Maximum vibration displacement: 2.0m
3. Vibration sensor calibration accuracy: Vibration acceleration: ±0.5%,
Vibration velocity: ±0.8%,
Vibration displacement: ±1.5%
4. Maximum load: 500g
5. Data can be uploaded to a computer via a network cable, and sensor linearity data, amplitude-frequency data, linearity curves, and amplitude-frequency curves can be printed offline
6. Accuracy of collected sensor voltage signals better than 2.5mV
7. Current accuracy of the integrated sensor and vibration instrumentation system (including the shaft vibration instrumentation system) is better than 0.5%
8. Output frequency error: <0.8% at 5-200Hz, <2% at 200-500Hz, and <4% at 500-1000Hz 9. Data can be uploaded to a PC via an RJ45 network cable The device can be used with a laptop or notebook computer to print sensor linearity data, amplitude-frequency data, linearity curves, amplitude-frequency curves, and other data offline.
10. Power supply: (220VAC ±10%, 50Hz), maximum operating current: 2A.
11. Dimensions: 482mm long × 332mm wide × 340mm high.
12. Weight: 30kg.
13. Operating environment: 0°C to 50°C, relative humidity ≤ 95%.
14. Power consumption: Maximum 400W.
Ulasan
Belum ada ulasan.