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Portable spectrum analyser, vibration spectrum analysis - RH802

Acquiring vibration velocity, acceleration, overall value,, Measuring time domain waveform, spectrum, long time domain waveform - more info check here: http://www.buymeasuringtools.com/Portable-spectrum-analyser-vibration-spectrum-analysis-10059326/

Quick Brief

Place of Origin: Anhui China (Mainland) Brand Name: ROZH Model Number: RH802

Product Features:

Acquiring vibration velocity, acceleration, overall value,

Measuring time domain waveform, spectrum, long time domain waveform

Business Terms:

Port: Shanghai

Minimum Order Quantity: 1 Set/Sets

Supply Ability: 500 Set/Sets per Month

Payment Terms: L/C,T/T

Contact Supplier
Portable spectrum analyser, vibration spectrum analysis
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Product Packagings & Delivery Terms:

Packaging Detail: At clients' option

Delivery Detail: Depend on the quantity

Specifications and Product Details:

Portable Dual-channel Spectrum analyzer

RH802 Spectrum analyzer is portable but powerful vibration spectrum analyzer developed by very experienced expert and mechanical maintenance expert. Offers some characteristics function, such as long time domain waveform, cross-phase measurement,coast-up/down testing characteristics analysis and on site dynamic balance measurement, It is an ideal instruments specialize in doing equipment faults precision diagnosis and single or double plane dynamic balance measurement.


l The large LCD screen, simple flow chart, compact and light weight, more convenient operation.

l Huge storage capacity, can meet high-capacity data collection requirement.

l Wide analysis frequency (0~40KHz), high spectrum resolution ratio, can meet the requirement for precise and complex equipment (high-speed gear) analysis.

l Very flexible parameters configuration including high and low band pass filter, sampling length and sampling frequency etc. Can meet the requirement of data acquisition for various equipments.

l Data acquisition based on scheduled or unscheduled are allowable, unscheduled data acquired can be saved by sequence number or by measure point number.

l Versatile measurement and analysis system:

Main technical parameters


Analog input

ChannelsChannel 1:vibration(ICP accelerometer),Voltage(±21V AC or DC)

Channel 2:vibration(ICP accelerometer),Voltage(±21V AC or DC),tacho

TransducerAccelerometer, Velocity Pickups, Displacement Probes, voltage transducer
Signal range±21V
A/D conversion16 bit

Analog measurement

Integrationonce,twice integration
Maximal analysis frequency40kHz(double channel Maximal: 20kHz)
Sampling frequency256Hz – 102.4kHz
Dynamic signal range96dB
Precision1%( 0.1dB)

Signal processing

ConfigurationSampling frequency, High band pass filter, low band pass filter, Sampling length,users can set any value as needed.
Lines400, 800, 1600, 3200, 6400, 12800
Time domain Sampling1024, 2048, 4096, 8192, 16384
Window function typeHanning, Rectangle window
AveragingLinearity, peak hold


Long time domain waveformMaximal waveform is 10M, maximal analysis frequency of Dual-channel is 10KHz, maximal analysis frequency of single channel is 20K.
Overall valueMinimum interval: 0.1 sec
Cross-phase measurementview cross-power and phase difference spectrum simultaneously
Dynamic balanceOn site single or double plane dynamic balance by Influence coefficient method
Coast up/down testingwith or without order tracking

Basic index

LCDTrue color LCD, 320×240pixles, contrast adjustable
Keys22 keys
CommunicationUSB, 600KB/s
Storage capacity1G
CommunicationUSB 2.0
BatteryRechargeable Li-ion battery, working Time (Continuous) >10 Hours, two channel working time >8 Hours
Charging timeAbout 4 hours
Humidity95% RH without condensate
Protection gradeIP65
Dimension190 X110 X50mm
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