Condition monitoring system
The vibration monitoring system is intended for planning maintenance and repair, receiving reports on the condition of equipment and the results of the work of employees, as well as for identifying abnormal operation of the equipment, predicting emergency situations.
The system provides continuous monitoring of equipment operating parameters, logging of “extreme events”, prevention of critical and irreversible damage to equipment.
Condition monitoring monitoring system can detect:
- Development of stages of bearing defects
- Determine imbalance and misalignment
- Define resonance
- Determine the mechanical wear of couplings, bearings, support structures
Vibration assessment criteria:
- Qualitative assessment of the vibration state of machines:
– Zone A – new machines, just put into service
– Zone B – machines suitable for unlimited use
– Zone C – machines unsuitable for long-term continuous operation
– Zone D – vibration levels are severe enough to cause damage to the machine
- Dynamic changes in vibration parameters
- Total assessment of 1 and 2 criteria of equipment condition
Связанные товары
The Condition monitoring system is based on vibration and temperature sensors VTS-3D:
| Parameters and characteristics | Value |
| Type of supply voltage | DC |
| Supply voltage, V | 18 – 36 V |
| Source of power:
– power supply type – power isolation – impulse noise protection |
DC/DC uninsulated yes |
| Power consumption, no more, W | 1.2 |
| Sensing element type (SE) | MEMS |
| Number of axes SE | 3 |
| Measuring range of linear acceleration SE, g1 | ±16 |
| Frequency band2 SE for vibration acceleration measurements, not worse, Hz | 5000 |
| Measurement of integral characteristics of vibration in frequency bands2, Hz:
RMS vibration acceleration RMS vibration velocity RMS vibration displacement |
10 – 3000 10 – 1000 10 – 200 |
| Relative errors in measuring the integral characteristics of vibration (normalized to the actual value), not worse,%
RMS vibration acceleration RMS vibration velocity RMS vibration displacement |
±6.0 ±10.0 ±15.0 |
| Data processing cycle time, no more, s | 1.5 |
| Number of temperature sensors | |
| Temperature measuring range, oC | from minus 40 to plus 85 |
| Communication interfaces:
– type – maximum transmission rate, bit/s – galvanic isolation – built-in terminal resistor – protection against impulse noise |
RS485 115200 no no yes |
| Data transfer protocol | Modbus RTU |
| Overall dimensions, WxHxD, mm | 30х30х22 |
| Sensor mount | stud, magnet |
| Connection:
– type – number of wire cores – lenght3, m – wire termination4 |
flexible shielded cable8 2 no |
| The degree of protection against dust and moisture, not worse | IP67 |
| Ambient temperature, oC | from minus 40 to plus 85 |
| Design5 | general industrial |
| Casing material6 | Stainless steel |
| Weight7, no more, kg | 0.15 |
Remarks:
1 Free fall acceleration is taken equal tog = 9.81 m/s2.
2The frequency bands are given at -3dB, which corresponds to a conversion factor of 0.707 of the nominal value at a calibration frequency of 80 Hz.
3 This parameter is given for the basic configuration by default, unless otherwise agreed by the Customer and can be specified when ordering.
4 Other termination options may be provided upon agreement with the Customer.
5 Other versions are possible upon agreement with the Customer.
6 It is possible to manufacture a case from another material as agreed with the customer (plastic, aluminum, etc.)
7Shown without cable and depends on housing material.
