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RH822 Dual-channel spectrum analyzer
RH822 Dual-channel spectrum analyzer provides powerful dual-channel waveform and spectrum collection and analysis, offers many characteristics function, such as long time domain waveform, XPM, run up/down testing analysis and on site single/dual- plane dynamic balance measurement. It also has the advantages of small volume, light weight, good reliable and convenient to use, can meet the needs of precise inspection and fault diagnostic by professional analysts.
Features
High speed data collection
High-performace processor ARM9 with 400MHz dominant frequency, Modular design, Optimized operation procedure, Greatly improved efficiency of data collection and analysis.
Suit for various industrial environments
Dustproof, waterproof, small volumn, light weight, convenient for long-distance carrying and bad industrial fields using.
Convenient to operate and use
Use embedded operation system Micrsoft Windows® CE, TFT true culor LCD, Humanization button setting, can be operated quickly.
Powerful Dual-channel analysis function
Besides scheduled data collection, RH822 provides powerful unscheduled data collection and analysis function, include:
1).Time domain waveform, FFT analysis
2).Envelop Modulation, Cepstrum, Eigenvalue calculation
3).Long time domain waveform, Overall value trend
4).XPM, Axis trajectory
5).Run up/down testing analysis, Hammering impact response testing.
On site Single/ Dual-channel dynamic balance measurement
Users can have Single/ Dual dynamic on site balance measurement conveniently as prompted and repeatedly balancing operation according to different demands.
Main technical parameters
Items | Specification |
Analog measurement | |
Channels | Channel 1:vibration(ICP accelerometer), AC/DC; Channel 2:vibration(ICP accelerometer), AC/DC; Dual-channel synchronized measurement; Rotating channel: external speed sensor |
Transducer | Accelerometer, Velocity Pickups, Displacement Probes, photoelectricity speed sensor |
Signal range | ±40V |
Signal type | Acceleration, Speed, Shifting, Voltage |
Frequency Range | DC~40kHz, (AC/ICP input, Fmin=2Hz) |
Lines | 400,800,1600,3200,6400,12800 |
Time domain sampling | 1024~32768 |
Window function type | Rectangle, Hanning, Hamming, Triangle, Blackman, Kaiser Window |
Averaging type | Time damain, Spectrum |
A/D conversion | 16 bit |
Analog Processing | |
Time domain waveform | Single/Dual channel waveform analysis, provide spectrum analysis, cepstrum analysis,enelope and Eigenvalue calculation according to the measuring time domain waveform data |
Spectrum analysis | Single/ Dual channel spectrum analysis, provide fundamental and side frequency vernier |
Long time domain waveform | Collection time can be typed in by users, the maximum length of data collection is depend on the balance storage apace. |
Ovrall value trend | Minimum interval 0.1 second, maximum length 30000 points |
XPM | Can display cross-power spectrum and phase difference spectrum simultaneously |
Dynamic balance | Use influence coefficient to realize Single/ Dual on site dynamic balance |
Hammering impact response testing | Measuring natural frequency |
Run up/down testing analysis | Use equal time interval and equal rotating interval for measurement |
Basic Index | |
Storage capacity | 1GB |
LCD | 3.5’’ true color TFT LCD, 320x240 pixel,65536color, with backlight |
Battery | Rechargeable Li-ion battery, working Time (Continuous) >8 Hours; charging time: 4 Hours |
Temperature Range | (-10~+50)°C, storage temperature range: (-20~+60)°C |
Buttons | 22 buttons (with numeric type in), with backlight |
Communication | USB |
Dimensions | 190mm x 110mm x 38mm (without cover) |
Protection grade | IP65, dustproof, waterproof |
Weight | 715g |