Portable High-Speed Micro Computer Vibration Dynamic Balancing
Equipment HG-7200
1. Product overview:
The hg-7200 on-site dynamic balance instrument (PDA type) can be
used to balance the action with the test weight method or the
influence coefficient method. The system will automatically solve
the mass size and Angle of the added (minus) weights.It can print
out all kinds of data and information reports through bluetooth
printer.In many cases, a single dynamic balance correction can
remove more than 90% of the unbalance of the rotor (shafting).
HG - 7200 The integration of embedded computer technology and many
years of experience in dynamic balancing of independent research
and development production of portable field dynamic balancing
device, at the same time with the vibration measurement, vibration
analysis and single field dynamic balance, and many other
functions, is widely applied in industrial and mining
enterprises.The equipment has high balance effect, simple
operation, easy to carry and economical and practical. It is a
necessary tool for maintenance and maintenance of equipment.
2. Product features
The technology design is advanced, with low power consumption,
reliable performance,attractive appearance and convenient use.
Based on the national standard, the measurement value and the
international vibration intensity standard (ISO 2372) can directly
judge the operation state of the equipment.
The vibration analysis and diagnosis function can be used to
quickly diagnose the cause of vibration failure of equipment and
solve the problem of dynamic balance quickly.
It is suitable for the dynamic balance correction of all kinds of
rotating machinery.
The internal vibration intensity standard can be selected according
to different industries.
In the wizard operation, the dynamic balance problem can be easily
solved by using the dynamic balancing wizard step by step.
Unique dynamic balancing function
High definition screen display, 3.5 inch true color LCD
screen,640x480 pixels
Large built-in lithium battery can work long hours.
Portable design, small volume, light weight.
Large capacity storage ensures that data is stored for a long time.
3.Technical parameters:
| system function | qualification |
| scope of application | It has the ability of balancing on one side and double sides,
and can be applied to the field balancing of different
rotors |
| balance method | Trial weight method and influence coefficient method |
| LAST VIEW SHORT | With the original installation condition on the spot, the
utility model can stop and stop for 2~3 times. By using the
influence coefficient method, the counterweight can be
obtained by lifting the machine 1 times, and the effect of
dynamic balance correction can be achieved, and the work
efficiency is greatly improved |
Test weight estimation
method | According to the input rotor data, combined with the actual
scene environment, automatically estimate the reasonable
dynamic balance weight, reduce the 1 boot, greatly improve
the work efficiency |
| Counterweight method | To test the weight method, not to test the weight method;
have any angle method, equal distribution weight method;
add slider method, slide slider method |
| Wizard operation | The utility model provides a complete guide type dynamic
balancing function, and the operator can easily complete
the dynamic balance correction as soon as the wizard steps
by step, and is very easy to use |
Dynamic balance
function | If the whole dynamic balancing process is interrupted for
some reason, it can be done at the interruption and then
down, without starting from the beginning, so that the
dynamic balancing process can be continued |
fault diagnosis
functions | Before balancing, fault diagnosis can be carried out first
in order to ensure that the malfunction is due to poor
dynamic balance and avoid blind dynamic balancing |
| resolution of vector | Reasonable vector decomposition and vector synthesis of the
calculated equilibrium mass are carried out to meet the
objective requirements of field installation |
| Balanced report | After the dynamic balancing process is completed, the software can
automatically generate dynamic balance reports, clear the basic
information of the rotor,vibration reduction, and detailed balance
information |
| counterbalance effect | A single balance reduces the amount of unbalance by more
than 90% |
| software | Software two years free upgrades, life-long maintenance of
the system |
Qualification
| qualification | Detail |
| communication | USB interface |
| number of channels | Single / double channel two, in addition to configure 1 speed
channel |
| Independent signal | Each channel is absolutely independent of signal processing to
ensure the independence of each channel signal and to eliminate
interference between channels |
| uniformity | Hardware multi-channel simultaneous sampling and maintenance to
ensure the absolute phase of the
multi-channel vibration signal |
| gain amplification | Hardware programmable gain amplifier, amplification of
1,2,4,8,16,32,64128256 automatic adjustment, effectively
improves the signal to noise ratio |
| Multiple filtering | Hardware multiple signal filtering, to maximize the
flexibiLow pass filter: 600Hz to 15K segment adjustable
High pass filter: 0.1Hz, 10Hz, 400Hz, 1KHz
Anti aliasing filtering: hardware automatic tuninglity to
obtain the target signal. |
Hardware integration
processing | Hardware integral processing (without integration,integral, two
points), if using acceleration sensor, you can get acceleration,
speed, displacement of three signals |
A high precision AD
converter | 14 bit A/D, effectively improve the system accuracy |
| Rich trigger source | The internal vibration signal trigger signal to trigger
external rotation, to ensure that a variety of complex
applications |
System frequency
analysis range | 0.1Hz—100KHz |
| Number of line | 100,200,400,800,1600,3200,6400,12800 |
| Speed range | Standard type: 300～60,000 rpm |
| operating system (OS) | Flushbonading WINXP |
| SC | 4G |
liquid-crystal
display | 3.5Inch color LCD screen, 640 * 480 pixel |
| touch screen | Full screen touch operation |
| Vibration precision | 5% |
| Speed Accuracy | 1%% |
| working temperature | -20℃～50℃ |
| ambient humidity | 95% RHnon - refrigerated |
| residual unbalance | The quality of 1mg vibration value: speed: 0.01mm/s
displacement: 0.01um |
| POWER SUPPLY | AC / DC power supply, DC uses large capacity rechargeable
battery |
4.selection and configuration
| model | Channel number type | description | Speed range | system function |
| HG-7200 | single channel | economical | 300～60000r/min | Hand held PDA type, single-sided balancing capability, suitable for
field balancing of different types of rotors |
| HG-7200A | binary channels | economical | 300～60000r/min | Hand-held PDA, single-sided,double-sided balancing ability,
suitable for the
field balance of different kinds of rotor. |
| HG-7200D | single channel | Grinder type | 300～60000r/min | Hand type PDA, single sided grinding machine is specially designed
for balancing on site of different rotors |
| HG-7200AD | binary channels | Grinder type | 300～60000r/min | Hand - held PDA - type, double sided grinding machines are
specially balanced and suitable for field balancing of different
rotors |
Standard accessories
| order number | name | quantity | remarks |
| 1 | LC830Main engine | 1 | |
| 2 | Vibration
acceleration
sensor (including
magnetic seat) | 1(830) | 5－10KHz
30mv/g |
| 2(830A) |
| 3 | Special cable for
vibration sensor | 1(830) | 5M |
| 2(830A) |
| 4 | Laser speed sensor | 1 | 5－200CM |
| 5 | Special cable for
speed sensor | 1 | 5M |
| 6 | Dedicated power
adapter | | |
| 7 | Reflective article | | |
| 8 | Speed sensor card
holder | | |
| 9 | Software
specification | | |
| 10 | Certificate of
conformity | | |
| 11 | Outer packing | | |
| 12 | packing list | | |
| Conatact Person: | Esther Yu Scan here for my name card |
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| Mobile Phone: | 0086-13910983110 |
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| Whatsapp: | +86 18846112524 |
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| Skype: | cindydon |
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| Address : | 7th Floor, Chengyuan Building B, the Mid. Road of Jiancaicheng
Haidian Dist.BeiJing,CHINA 100096 |
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| Worktime : | 9:00-18:00(Beijing time) |
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| Business Phone: | 86-10-82921131(Working time) 86-13910983110(Nonworking time) |
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| Fax : | 86-10-82916893 |
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