VRM Hydraulic System
2
VEDAA CMS Machine condition monitoring specialists 1-2-18, Flat No 104, Mohini Mansion Domalguda, Hyderabad - 500029 Email: [email protected], (M)+919000319441 VEDAA/PCL-T/VRMHS/048T SAMPLE DATE: 11/05/15 VRM Hydraulic system RECEIVED DATE: 12/05/15 Hydraulic system TEST DATE: 18/05/15 46 Grade Oil Prev.SAMPLE Dt: 04/06/14 FIRST SAMPLE Date: 20/10/13 No. of SAMPLES: 4 Prev.SAMPLE Condition: Normal SAMPLE LOCATION: Dipstick LCR Recommendations : Viscosity @ 40 deg.C value is on the higher side so that it is recommended to drain 30 ltrs of old oil and refill with same quantity of fresh oil to regain viscosity levels. Filter the oil after the above maintenance action to extend the life of the oil. This high viscosity is due to improper functioning of air breather so that check and clean the air breather by applying compressed oil to prevent high viscosity levels. SAMPLE ID : EQUIPMENT : COMPONENT : LUBRICANT NAME : RESERVOIR CAP. : Contamination Levels: Lubricant Condition: CAUTION UNACCEPTABLE LUBE TIME : Last OIL CHANGE Dt: MACHINE HOURS : PENNA CEMENTS LIMITED - TALARICHERUVU Oil Analysis Report 49.2 47.3 46.9 58.3 0 100 200 300 400 500 600 Viscosity@40°C in cSt Trend Graph 95 99 104 156 0 100 200 300 400 500 600 700 800 Moisture in ppm Limits Limits Limits 41.4-50.6 500 Max 1.0 Max 20/10/13 28/02/14 04/06/14 11/05/15 Particle Count ISO 4406:1999: Number of Particles Per Milliliter (Counts/ml) Class Class 17 20 16 18 14 15 0.13 0.22 0.26 0.37 47.3 46.9 Lube Oil Test Parameters Moisture in ppm ASTM D 1744 TAN in mgKOH/g ASTM D 664 Sample Date 95 99 104 156 58.3 >4 microns 688 20/18/15 351 92 17/16/14 ISO 4406 Result >14 microns >6 microns No.of Particles 04/06/14 11/5/2015 Sample Date(s): Size Range No.of Particles Viscosity @ 40°C ASTM D 445 49.2 8542 1938 246 0.13 0.22 0.26 0.37 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 TAN in mgKOH/g 0 4 8 12 16 20 24 28 Particle Count ISO 4406:1999: Number of Particles Per Milliliter (Counts/ml) ©2015 VEDAA CMS, Hyderabad,India. 20/18/15 17/16/14 ISO 4406 Result
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Transcript of VRM Hydraulic System
VEDAA CMSMachine condition monitoring specialists1-2-18, Flat No 104, Mohini MansionDomalguda, Hyderabad - 500029Email: [email protected], (M)+919000319441
VEDAA/PCL-T/VRMHS/048T SAMPLE DATE: 11/05/15VRM Hydraulic system RECEIVED DATE: 12/05/15Hydraulic system TEST DATE: 18/05/1546 Grade Oil Prev.SAMPLE Dt: 04/06/14
FIRST SAMPLE Date: 20/10/13No. of SAMPLES: 4
Prev.SAMPLE Condition: NormalSAMPLE LOCATION: Dipstick
LCR Recommendations :Viscosity @ 40 deg.C value is on the higher side so that it is recommended to drain 30 ltrs of old oil and refill with same quantity of fresh oil to regain viscosity levels. Filter the oil after the above maintenance action to extend the life of the oil. This high viscosity is due to improper functioning of air breatherso that check and clean the air breather by applying compressed oil to prevent high viscosity levels.
SAMPLE ID :EQUIPMENT :
COMPONENT :LUBRICANT NAME :RESERVOIR CAP. :
Contamination Levels:Lubricant Condition: CAUTION
UNACCEPTABLE
LUBE TIME :
Last OIL CHANGE Dt:MACHINE HOURS :
PENNA CEMENTS LIMITED - TALARICHERUVU
Oil Analysis Report
49.2 47.3 46.9 58.3
0100200300400500600Viscosity@40°C in cSt Trend Graph
95 99 104 156
0100200300400500600700800
Moisture in ppm
Limits Limits Limits
41.4-50.6 500 Max 1.0 Max20/10/1328/02/1404/06/1411/05/15
Particle Count ISO 4406:1999: Number of Particles Per Milliliter (Counts/ml)
Class Class17 2016 1814 15
0.130.220.260.37
47.3
46.9
Lube Oil Test Parameters
Moisture in ppm
ASTM D 1744
TAN in mgKOH/g
ASTM D 664
Sample Date
9599
10415658.3
>4 microns 688
20/18/15
35192
17/16/14ISO 4406 Result>14 microns>6 microns
No.of Particles04/06/14 11/5/2015Sample Date(s):
Size Range No.of Particles
Viscosity @ 40°C
ASTM D 445
49.2
85421938246
0.13 0.22 0.26 0.370
0.20.40.60.8
11.21.41.6 TAN in mgKOH/g
048
1216202428
Particle Count ISO 4406:1999: Number of Particles Per Milliliter (Counts/ml)
©2015 VEDAA CMS, Hyderabad,India.20/18/1517/16/14ISO 4406 Result
VEDAA CMSMachine condition monitoring specialists1-2-18, Flat No 104, Mohini MansionDomalguda, Hyderabad - 500029Email: [email protected], (M)+919000319441
VEDAA/PCL-T/VRMHS/048T SAMPLE DATE: 11/05/15VRM Hydraulic system RECEIVED DATE: 12/05/15Hydraulic system TEST DATE: 18/05/1546 Grade Oil Prev.SAMPLE Dt: 04/06/14
FIRST SAMPLE Date: 20/10/13No. of SAMPLES: 4
Prev.SAMPLE Condition: NormalSAMPLE LOCATION: Dipstick
MCR Recommendations:Filter the oil as wear particle concentration is high.
RESERVOIR CAP. :
LUBE TIME :
Last OIL CHANGE Dt:MACHINE HOURS :
SAMPLE ID :EQUIPMENT :
COMPONENT :LUBRICANT NAME :
Machine Condition MARGINAL
FERROGRAPHY REPORT
PENNA CEMENTS LIMITED - TALARICHERUVU
0 1 2 3 4 5 6 7 8 9 10
Other
Corrosive(FeO)
Red Oxides(Fe2O3)
BlackOxides(Fe3O4)
Spheres
Bearing Wear
Gear Wear
Cutting Wear
Severe Sliding Wear
Normal Rubbing
32
Ferrous Wear
Particles
Ferrous Metal Wear Severity Rating
0 1 2 3 4 5 6 7 8 9 10
Other
Bearing Wear
Gear Wear
Cutting Wear
Severe Sliding Wear
Normal Rubbing
Non-Ferrous Wear
ParticlesNon-Ferrous Metal Wear Severity Rating
Analytical Ferrography - Detailed Analysis of wear regimes evident in component.Normal rubbing wear particles(15 microns) are observed in marginal quanitites.Low alloy steel severe sliding wear particles of size ranging up to 32 microns are observed in small quantities.Red oxides are observed in negligible quantities. Sand/dirt particles are observed in small quantities.
The image captured at 500X magnification
0 1 2 3 4 5 6 7 8 9 10
Other
Lube Degradion
Cont.Spheres
Fibers
Sand/Dirt
Contaminants: Subjective Rating
0123456789
10
10/1
3
02/1
4
06/1
4
05/1
5
Overall Wear Severity Trend
The microscopic image depicts normal rubbing wear particles. 20/1
28/0
04/0
11/0
