Description
Perkin-Elmer 20-330 610638K Analog HEED Gun Control High Voltage Beam Unit
Analog control unit for high-energy electron diffraction (HEED) systems. Provides high voltage beam generation and modulation for surface analysis applications using electron diffraction methods.
Specifications & What's Included
- Model: 20-330 | MPN: 610638K | Rackmount form factor
- Power: 117 VAC, 50/60 Hz, 1 phase; 1.5A-SB fuse
- Front controls: Power, Beam Voltage KV (analog dial with 2KV reference), Objective, Scanner, Filament
- Front indicators: Analog deflection meter, power lamp
- Rear connectors: J2, J3, J4, J5, J6, J8, J9, J10 (HV output), J12, 5V output, computer port
- Unit only; no accessories included
Applications
HEED gun control units function as the electron beam source and voltage regulation system within Perkin-Elmer Physical Electronics surface analysis instruments. Compatible with HEED and LEED systems for materials characterization and crystallographic studies. Historically used in research laboratories and industrial quality control environments for thin-film and surface structure analysis.
Condition: Used
This Perkin-Elmer 20-330 Analog HEED Gun Control has been inspected and is in good used condition. It was pulled from a working environment where it was in active use. The front panel shows light surface wear and minor scuffing consistent with lab use; controls and indicator hardware appear intact. The rear panel chassis shows some scuffing and minor surface marks on the aluminum. A sticker residue mark is visible on the top of the enclosure. All connectors appear present and undamaged. Please view our photo set and contact us if you have any questions.
This Perkin-Elmer 20-330 Analog HEED Gun Control has been inspected and is in good used condition. It was pulled from a working environment where it was in active use. The front panel shows light surface wear and minor scuffing consistent with lab use; controls and indicator hardware appear intact. The rear panel chassis shows some scuffing and minor surface marks on the aluminum. A sticker residue mark is visible on the top of the enclosure. All connectors appear present and undamaged. Please view our photo set and contact us if you have any questions.
Warranty Information
We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information
Brand: |
Perkin-Elmer |
Model: |
20-330 |
MPN: |
610638K |
Secondary Model: |
610638K 9004 |
SKU: |
47825 |
Type: |
Analog HEED Gun Control Unit |
Condition: |
Used – Pulled from Working Environment |
Series / Division: |
Physical Electronics |
Form Factor: |
Rackmount |
Power Requirements: |
117 VAC, 50/60 Hz, 1 Phase |
Fuse Rating: |
1.5A-SB |
Output Type: |
High Voltage (HV Output) |
Beam Voltage Control: |
KV range (analog dial, 2KV Cal reference visible) |
Front Panel Controls: |
Power, Beam Voltage KV, Objective, Scanner, Filament |
Front Panel Indicators: |
Analog deflection meter, Power indicator lamp |
Rear Connectors: |
J2, J3, J4, J5, J6, J8, J9, J10 (HV Output), J12, 5V OUT, Computer port |
HV Output Connector: |
J10 – large multi-pin connector (HV OUTPUT labeled) |
Computer Interface: |
Rear computer connector panel (J2, J3) |
Auxiliary Output: |
5V OUT rear panel |
Application: |
HEED (High Energy Electron Diffraction) surface analysis |
Compatible With: |
Perkin-Elmer Physical Electronics HEED/LEED systems |
Country/Region of Manufacture: |
United States |
Manufacturer Location: |
Eden Prairie, Minnesota |
Seller Notes: |
Unit only; no accessories included. Pulled from a working environment. |
Condition Notes: |
Perkin-Elmer 20-330 Analog HEED Gun Control. Used, inspected, good condition. Pulled from a working environment where it was in active use. Light surface wear on front and rear panels. All connectors appear intact. |