Installation Reports
• Summary Results
Below is a summary of the results:
- MB3000 ON PASSED the Vibration specifications
This report details the installation of the Vibration Isolation MB3000 for the Thermo Fisher Scientific Glacios 2 with Selectris in Room 211B. Schrodinger hired VEC to install the active vibration isolation platform and provide a report of the completed work.
• Product Details
| Part Delivered | Serial Number | Software |
|---|---|---|
| MB3000 | 230418R3 | Site-Specific Tune |
• Summary of Work
We installed the system by
- Positioning the DVIA-MB3000 under the microscope
- Leveling the DVIA-MB3000 to within .5mm
We tested the system by
- Creating and uploading a site specific tune
- Collecting vibration data to verify the performance
We left the system
- In position and on
• Installer's Notes
The floor vibration was more significant than the last time we measured it ( Feb 2023 By VEC [Jarrett]).
However, the system is performing well and meeting the advised amplitudes in the vibration advice table by a wide margin.
The Vertical vibration passes the specification.
The Front to Back vibration passes the specification.
The Left to Right vibration passes the specification.
• Procedures
Vibration
VEC conducted vibration measurements in three directions. Acceleration measurements were taken at a bandwidth of 200 with units of um/s (RMS).
The acceleration spectra with 200 bandwidths were recorded.
• Setup
| Vibration | |
|---|---|
| Bandwidth | 200 |
| Lines | 3200 |
| Window | Hanning |
| Coupling | ICP 2mA |
| Average Type | Stable |
| Duration | 60 |
| Engineering Units | um/s (RMS) |
• Specifications
VEC used the following specifications for the project.
Specification Summary
Figure 1: TFS Floor Vibrations Advice Table
| Survey | Frequency | Direction | Peak RMS (Ug) | Advised RMS (Ug) | Red. factor | |
|---|---|---|---|---|---|---|
| 1 | 2022-10-28 04-36-41 | 1 | FB | 139 | 0.31 | 447 |
| 2 | 2022-10-28 06-36-41 | 1.25 | FB |
152 | 0.47 | 326 |
| 3 | 2022-10-28 06-28-17 | 1 | LR | 147 | 0.95 | 155 |
| 4 | 2022-10-28 06-28-17 | 1.25 | LR | 151 | 1.2 | 129 |
| 5 | 2022-10-27 12-12-12 | 1.6 | FB | 102 | 1.1 | 97 |
| 6 | 2022-10-27 12-28-54 | 1 | V | 497 | 8.6 | 57 |
| 7 | 2022-10-27 12-12-12 | 2 | V | 481 | 9 | 53 |
| 8 | 2022-10-28 06-28-17 | 1.6 | LR | 83 | 1.6 | 52 |
| 9 | 2022-10-28 06-36-41 | 2 | FB | 114 | 2.7 | 42 |
| 10 | 2022-10-27 12-12-12 | 1.6 | V | 347 | 8.5 | 41 |
| 11 | 2022-10-27 12-28-54 | 1.25 | V | 411 |
12 | 34 |
| 12 | 2022-10-27 12-12-12 | 2.5 | V | 320 | 9.8 | 33 |
| 13 | 2022-10-28 06-28-17 | 2 | LR | 107 | 4.3 | 25 |
| 14 | 2022-10-27 12-12-12 | 3.15 | V | 338 | 16 | 21 |
| 15 | 2022-10-27 12-12-12 | 4 | V | 423 | 20 | 21 |
| 16 | 2022-10-28 07-30-58 | 2.5 | LR | 86 | 4.3 | 20 |
| 17 | 2022-10-27 12-12-12 | 2.5 | FB | 91 | 4.6 | 20 |
| 18 | 2022-10-27 12-12-12 | 5 | V | 342 | 25 | 14 |
| 19 | 2022-10-27 12-12-12 | 3.15 | FB | 74 | 9.1 | 8.1 |
| 20 | 2022-10-27 12-12-12 | 6.3 | V | 425 | 65 | 6.6 |
| 21 | 2022-10-27 12-12-12 | 4 | FB | 110 | 18 | 6 |
• Results
Summary Results
Below is a summary of the results:
- MB3000 PASSED the Vibration specifications
Detailed Results
| Type | Position | Direction | Specification | Measurement | Result |
|---|---|---|---|---|---|
| Vibration | Floor | Vertical | See Table | Line | PASS |
| Front-Back | Line | PASS | |||
| Left-Right | Line | PASS | |||
| MB3000 | Vertical | See Table | Line | PASS | |
| Front-Back | Line | PASS | |||
| Left-Right | Line | PASS |
• Data
Room 211B - Thermo Fisher Scientific Glacios 2 with Selectris
Vibration
Figure 2: Vibration (Vertical – TFS Specification)
Figure 3: Vibration (Vertical – Transmissibility)
Figure 4: Vibration (Vertical – Floor)
- 1-10 Hz: VC-C
- 10-125 Hz: VC-A
Figure 5: Vibration (Vertical – MB3000)
- 1-10 Hz: VC-G
- 10-125 Hz: VC-D
Figure 6: Vibration (Front-Back – TFS Specification
Figure 7: Vibration (Front-Back – Transmissibility)
Figure 8: Vibration (Front-Back – Floor)
- 1-10 Hz: VC-D
- 10-125 Hz: VC-D
Figure 9: Vibration (Front-Back – MB3000)
- 1-10 Hz: VC-G
- 10-125 Hz: VC-G
Figure 10: Vibration (Left-Right – TFS Specification)
Figure 11: Vibration (Left-Right – Transmissibility)
Figure 12: Vibration (Left-Right – Floor)
- 1-10 Hz: VC-C
- 10-125 Hz: VC-D
Figure 13: Vibration (Left-Right – MB3000)
- 1-10 Hz: VC-F
- 10-125 Hz: VC-F
Figure 14: Installation Detail 1
Figure 15: Installation Detail 2
