Measuring and computing complex SANPO for monitoring, diagnostics and emergency shut-down of dynamic equipment
; echo "";
Description
Complexes SANPO are designed for an online application in vibration protection and vibration monitoring systems of industrial equipment as well as for registration of failures, control of alarm, interaction with emergency protection system of the upper level.
Application area: for measuring and transducing output signals from the primary vibration transducers (vibration speed, vibration acceleration, vibration displacement), shaft displacement, rotation frequency, temperature, including resistive temperature transducers and thermoelectric transducers, and reproduction of converted signals as a unified power and direct current voltage signals.
The complexes are multifunctional microprocessor devices, their operation is set by a software installed on the external PC with measuring channels remote setting and configuration functions.
The complexes consist of condition modules, power supply modules and access modules, modules of parametrical input-output as well as of temperature and vibration measuring modules.
The complexes have block-modular structure “Euromechanics” with modular data acquisition system rack as its basic element. Depending on the needed number of modules there are two modifications of racks - 16-slot (number of measuring modules is from 1 to 13) and 8-slot (number of measuring modules is from 1 to 5).
MAIN ADVANTAGES:
- redundancy of power supply units and modules;
- hot swap of power supply units and modules;
- modular design;
- easy installation;
- conformance to API 670 standard;
- high working capacity and faults tolerance;
- flexibility and high functionality;
- high reliability;
- 3 years of calibration interval;
- no need to calibrate a channel after a swap of one or several elements of the measuring tract;
- full cycle of domestic manufacture and assembly.
Specifications
Technical specification:
| № | Feature | Measuring units | Value |
| 1. | Scaling conversion coefficient of dynamic (voltage) output vibration parameters 0 – 20V: | ||
| 1.1. | - vibration acceleration (peak) | (m/s 2)/mV | 0,1 |
| 1.2. | - vibration speed (peak) | (mm/s)/mV | 0,06 |
| 1.3. | - vibration displacement (peak-to-peak) | µm/V | 0,1 |
| 2. | Scaling conversion coefficient of current output vibration parameters 4 – 20 mА: | ||
| 2.1. | -vibration acceleration (peak) | (m/s 2)/ µA | 0,12 |
| 2.2. | - vibration speed (peak) | (mm/s)/ µA | 0,12 |
| 2.3. | - vibration displacement (peak-to-peak) | µm/µA | 0,12 |
| 3. | Vibration parameters measuring channel | ||
| 3.1. | Frequency range | ||
| 3.1.1. | - for vibration acceleration | Hz | from 2 to 10000 |
| 3.1.2. | - for vibration speed | Hz | from 10 to 5000 |
| 3.1.3. | - for vibration displacement | Hz | from 10 to 4000 |
| 3.2. | Direct current voltage measuring range, positive and negative polarity | V | from 0 to 20 |
| 3.3. | Alternative current voltage measuring range (rms) | V |
from 0 to + 20/√2 |
| 3.4. | Reduced measuring error allowable limits of AC voltage/DC voltage in operating temperature range | % | ±0,25 |
| 3.5. | Direct current measuring range | mА | from 4 to 20 |
| 3.6. | Alternative current measuring range (rms) | mА |
from 4/√2 to 20/√2 |
| 3.7. | Reduced measuring error allowable limits of AC/DC in operating temperature range | % | ±0,25 |
| 4. | Voltage and current measuring channel | ||
| 4.1. | Frequency range | Hz | from 0 to 40 |
| 4.2. | Direct current voltage measuring range, positive and negative polarity | V |
from -20 to 0; |
| 4.3. | Alternative current voltage measuring range (rms) (amplitude value does not exceed the limits of subranges) | V |
from 0 to +20/√2 |
| 4.4. | Reduced measuring error allowable limits of AC voltage/DC voltage in operating temperature range | % | ±0,25 |
| 4.5. | Direct current measuring range | mА | from 0 to 20 |
| 4.6. | Alternative current measuring range (rms) | mА |
from 4/√2 to 20/√2 |
| 4.7. | Reduced measuring error allowable limits of AC/DC in operating temperature range | % | ±0,25 |
| 5. | Temperature measuring channel | ||
| 5.1. | Temperature measuring range | ||
| 5.1.1. | - thermoelectric transducers | °С |
from -260 to +1370 |
| 5.1.2. | - resistive temperature transducers | °С | from -200 to +850 |
| 5.2. | Thermo transducers electrical resistance input value range | Ohm | from 10 to 400 |
| 5.3. | Direct current voltage measuring range | ||
| 5.3.1. | - for thermo couples | mV | from -25 to +75 |
| 5.3.2. | - for heat resistors | mV | from 0 to 1000 |
| 5.4. | Reduced measuring error allowable limits of DC voltage in operating temperature range | % | ±0,1 |
| 6. | Channel of warning, emergency and measuring channels signals | ||
| 6.1. | Pre-alarm and emergency setpoints range | Within measuring range | |
| 6.2. | Reduced error allowable limits in case of pre-alarm and emergency setpoints trip, max | % | 1 |
| 7. | General technical features of the complexes | ||
| 7.1. | Ambient air operation temperatures | °С | from -20 to +65 |
| 7.2. | Direct current voltage range | V | from 19 to 32 |
| 7.3. | Dimensions (length х width х height) | ||
| 7.3.1. | - 8-slot design | mm | 235 x 270 x 271 |
| 7.3.2. | - 16-slot design | mm | 448 x 270 x 271 |
| 7.4. | Weight (without connecting cables and fixing hardware) is not more than | ||
| 7.4.1. | - 8-slot design | kg | 10 |
| 7.4.2. | - 16-slot design | kg | 15 |
| 7.5. | Average lifetime, min | years | 10 |
| 7.6. | Mean time between failures, min | h | 30 000 |
