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Part of the Oxford Instruments Group
The 1501 Series X-ray tube is a 50kV, 50-75W X-ray tube designed for applications where high current, high flux density and continuous operation are important.
Utilizing our highly stable and high intensity X-ray tube technology, the 1501 Series X-ray tube is ideal for medical imaging, XRF applications and most industrial inspection and non-destructive testing applications that require high resolution, including PCB assembly, battery, plastic, metal and mechanical parts inspection.
The 1501 Series X-ray tube can also be supplied in a stainless steel, lead-lined package that is filled with dielectric oil that enables the unit to provide maximum X-ray shielding and heat dissipation.
The 1501 Series was designed in response to the need for higher current coupled with lower operating potentials.
The 1501 Series X-ray tube is available in a wide range of spot sizes, targets and price points to meet your needs.
| Operating Voltage Range | 4-50kV |
| Maximum Power | 50-75W |
| Maximum beam current | 2.5mA |
| Maximum Filament Current | 2.40A |
| Filament Voltage | 3.75V (Nominal) |
| Target Material | Rh, Cr |
| Spot Size | 125µm (nominal per IEC60336,NEMA XR5-1999) |
| Cone of Illumination | 22° Minimum |
| Spot to Window Spacing (FOD) | 30.8 mm ± 1mm (1.2") |
| Window material and thickness | Be @ 127µm |
| Flux & Current Stability | ≤ 0.2% over 4-hour period |
| Duty Cycle | Continuous |
| Ambient Temperature Conditions | Operating: 0 to 40°C; Storage: -10°C to 50°C |
| Humidity | 0-95% RH up to 5,000 ft |
| Method of Cooling | Must not exceed 80°C oil temperature. Customer provides enclosure and cooling. |
| X-ray Shielding | Customer must provide enclosure with adequate shielding. Tube emits X-rays in all directions. |
| Dimensions | 81mm L X 47mm W (3.2" L X 1.8" W) |
| Weight | 119g |
Wide operating range - enables optimal image contrast
Stable X-ray output - delivers high precision measurements
Low attenuation beryllium window - ensures high transmission of low energy X-rays
1. In the table below, please click the “Add to quote list” button for all products that you would like quoted.
2. Scroll to the bottom of the table and click the green “My Quote List” button to visit the submission form page.
| Product Name | Part Number | Outline Drawing | Target | Operating Range (kV) | Max Anode Current (mA) | Max Anode Power (W) | Max Filament Current (A) | Spot Size (µm)** | |
| X-ray Tube, 1501 Glass, Rh, HP, 2.5mA | 90015 | 8194 | Rh | 4 - 50 | 2.5 | 50 | 2.4 | 200 Max. | Add to quote list |
| X-ray Tube, 1501 Glass, Cr, HP, 2mA | 90122 | 8257 | Cr | 4 - 50 | 2.0 | 75 | 2.4 | 175 Max. | Add to quote list |
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