Portable Vibration Analysers
Single Channel and Dual Channel
The NEW RH712 Vibration Anlayser
- Touch Screen
- Route measurements downloaded from PC software
- Waveform/spectrum analysis and alarm reminder
- Manual input function
- Infrared temperature measurement
- Set equipment status
- Multi communication method with server : Wi Fi or USB
- Camera function
- Professional PC analysis software
- Explosion proof version is available and optional
- CE marking
The RH802 Dual Channel Vibration Analyzer
A powerful, portable, spectrum analyzer with functions that include long, time domain waveform, cross-phase measurement, run up / coast down, bump testing and on-site dynamic balancing measurement. Used for equipment fault diagnosis and single or double plane dynamic balancing, required by professional analysts.
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Items
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Specification
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Analog input
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Channels
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Channel 1：vibration（ICP accelerometer），Voltage（±21V AC or DC）
Channel 2：vibration（ICP accelerometer）、Voltage（±21V AC or DC）,tacho
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Transducer
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Accelerometer, Velocity Pickups, Displacement Probes, voltage transducer
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Signal range
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±21V
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A/D conversion
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16 bit
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Analog measurement
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Integration
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once、twice integration
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Maximal analysis frequency
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40kHz（double channel Maximal: 20kHz）
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Sampling frequency
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256Hz – 102.4kHz
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Dynamic signal range
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96dB
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Precision
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1%（ 0.1dB）
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Signal processing
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Configuration
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Sampling frequency, High band pass filter, low band pass filter, Sampling length, users can set any value as needed.
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Lines
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400, 800, 1600, 3200, 6400, 12800
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Time domain Sampling
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1024, 2048, 4096, 8192, 16384
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Window function type
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Hanning, Rectangle window
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Averaging
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Linearity, peak hold
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Averages
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1,2,4,8,16,32,64,128
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| Analysis | |
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Long time domain waveform
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Maximal waveform is 10M, maximal analysis frequency of Dual-channel is 10KHz, maximal analysis frequency of single channel is 20K.
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Overall value
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Minimum interval: 0.1 sec
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Cross-phase measurement
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view cross-power and phase difference spectrum simultaneously
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Dynamic balance
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On site single or double plane dynamic balance by Influence coefficient method
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Coast up/down testing
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with or without order tracking
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Basic index
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LCD
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True color LCD, 320×240pixles, contrast adjustable
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Keys
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22 keys
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Communication
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USB, 600KB/s
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Storage capacity
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1G
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Communication
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USB 2.0
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Battery
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Rechargeable Li-ion battery, working Time (Continuous) >10 Hours, two channel working time >8 Hours
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Charging time
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About 4 hours
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Temperature
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(-10～50)℃
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Humidity
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95% RH without condensate
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Protection grade
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IP65
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Dimension
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190 X110 X50mm
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Weight
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660g
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Model RH802 with Dynamic Balancing
Features :
- Large 3.5" TFT LCD screen, simple flow chart operationg, compact and light weight
- 1GB storage capacity
- Wide frequency range (0~40KHz), high spectrum resolution ratio, can meet the requirement for precise and complex machinary (high-speed gear) analysis.
- Very flexible data acquisition parameters include high and low band pass filters, sampling length and sampling frequency.
- On or off route data acquisition can be stored by sequence number or by measure point number.
Comprehensive Functions :
- Measures : velocity, acceleration and displacement
- Measures : RPM
- Single or dual channel channel waveform, spectrum, overall value and long waveform
- Measures XPM, cross-power spectrum, phase difference spectrum, and phase differencing
- Run up / coast down testing analysis for variable spped drives and start / stop of machinary
- On site dynamic balancing
- Bump testing
Kit includes :
- Battery x 1
- Double ended USB cable x 1
- Charger x 1
- RH 103, 100mV/g accelerometer x 2
- Sensor cable, Lemo to military pin x 2
- Magnetic base with screw x 2
- RH 109, laser tachometer x 1
- Tachometer holder
- Reflective tape x 1
- Instrument bag x 1
- Instrument manual x 1
- MRS 3000, data analysis software x 1
- Carry case x 1
Dual Plane Balancing
Bump Test
MRS Software
Each vibration analysis kit is supplied with one licensed version of the MRS Software for use on up to three pc's.
Fields include :
- Vibration data measurement, dynamic balancing, coast up and down and (bump) hammer response.
- Dual channel synchronous data measurement, maximum 32K time waveform measurement or 12800 lines spectrum; long time wavefom support 10M time waveform measurement for dual chanel (20M for single channel).
Uploading a new piece of equipment, with multiple points and parameters, is quick and easy
Powerful, user friendly, multi functional software, for uploading, downloading and report generation in a choice of formats, amongst others Word, PDF, Excel, HTML etc.
