Electron Source Power Supply ES40-PS
Allows fine adjustment of electron beam energy, density, position on the sample and also beam profile.
Manufacturer
Prevac
Prevac are a world leader in the design and production of analytical and deposit scientific and research equipment. Their systems operate in a high and ultra high vacuum environment. They design and construct UHV and HV systems fully adapted to the individual requirements of research projects and industrial applications.
Description
Scanning features allows for independently controlled scanning speed and range. All settings can be manually adjusted or can be stored and recalled automatically after unit switch on. The unit also features a built in timer and automatic standby mode. The ES40-PS can be supplied as a full width 19″ rack mounting unit (3U height) or free standing. Easy firmware update via USB port. Unit can be remotely controlled via RS232/485 or Ethernet interfaces. Autosave function for saving your parameters/unit preset and applying them automatically after restart.
Technical data
| Supply voltage | 100 – 120 VAC/200 – 240 VAC, 50-60 Hz (power consumption max 250 W) |
| Beam energy | 0 – 5000 eV, resolution 0.1 eV, ripple < 200 mV |
| Emission current | 0.1 – 300 μA, res. 0.01 μA [ES mode] 1 – 3000 nA, res. 1 nA [CMA mode] |
| Focus Voltage | 60 – 100 % related to energy voltage, resolution 0.1 % |
| Wehnelt voltage | 0 – 150 V, res. 0.1 V [ES mode] -12 – 12 V, res. 0.1 V [CMA mode] |
| Beam position (Px,Py) | resolution 0.01 mm, middle pos ±5 mm |
| Scanning area (Δx, Δy) | 10 mm × 10 mm, resolution 0.01 mm |
| Scanning speed (time/dot) | 20 μs – 30 ms |
| Timer | dual mode timer 0s – 99h 59m |
| Vacuum measurement (optional) | CTR90, TTR91, TTR211, PTR225, PTR90, ITR90, ITR100, Baratron, ANALOG IN, MKS937A, PG105, MG13/14, PKR251/360/361, PCR280, ATMION |
| Communication interface | RS232/485, Ethernet |
| Communication protocol | MODBUS-TCP |
| User interface | 7″ TFT display with touchscreen, digital encoder |
| Interface languages | English, German, Polish |
| Dimensions | 483 x 133 x 435 mm (W x H x D), 19″ rack mountable |
| Weight (approx.) | 9.2 kg |
Applications
The ES40-PS power supply is intended to use with the ES40C1 Low Energy Electron Source or Double Pass Mini Cylindrical Mirror Analyzer CMA 40CF. The power supply allows fine adjustment of the electron beam profile to achieve a small spot at high energy and emission currents.
Downloads
Instruments with Electronics Brochure
Options
- Software control (Version Pro, Extended or Library Module),
- Analog I/O card for vacuum measurement (1 gauge).
Related Products
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CN Tech's Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.