A24-007 Water Cooled Xray System   3

Background
The contract is issued by the United States government for the procurement of a Water Cooled X-ray System, specifically identified as A24-007. The goal of this contract is to acquire four units of this specialized medical imaging equipment, which is essential for various applications in healthcare and diagnostics. The agency aims to ensure that the necessary equipment is available to support its mission effectively.

Work Details
The contract requires the delivery of 4 units of the Water Cooled X-ray System with the following specifications:
- Input Line Requirements:
- Automatically adapts to input line voltage 100-130Vac, 50/60Hz, 20 Amperes maximum.
- 200-250Vac, 50/60Hz, 10 Amperes maximum.

- Voltage and Current:
- 10 to 160kV, 0.5mA to 5.0mA (800 watts max.)

- Design: Constant potential, end-grounded anode, liquid cooled version.

- X-Ray Tube Window: Beryllium 0.8mm (directional) at a 40° angle.

- Radiation Output: 14R/min at 50cm filtered with 0.5 inches (12.7mm) aluminum at 160kV, 5mA.

- Radiation Leakage: Less than 2.0 Roentgens per hour at a distance of 1 meter from the X-Ray tube target.

- Effective Focal Spot: Standard dimensions are 0.7mm x 1.0mm (0.03in x 0.04in) and nominal dimensions are EN125430.5mm x 0.5mm (0.02in x 0.02in).

- Ambient Temperature: Operates at a duty cycle of up to 100% at temperatures up to 120°F (49°C).

- Storage Temperature: Ranges from -30°F to 160°F (-35°C to 71°C).

- Anode Cooling: Features a liquid coolant solution in a closed loop between the X-Ray tube anode and cooling unit.

- Weight Specifications:
- Liquid Cooling Unit Weight: Approximately 54lbs (15.4kg).
- Tube Head Dimensions: No greater than a diameter of 7.25 inches and length of 30 inches.
- Liquid Cooled Unit Weight: Approximately 29lbs (13.15kg).
- Control Unit Weight: Approximately 26lbs (11.8kg).

- Safety Devices Include:
- Tubehead Pressure Relief Valve
- Tubehead Thermal Cut-Out
- Tubehead Pressure Gauge
- Tubehead Low Pressure Cut-Out @25psi (1.72 Bar)
- Coolant Flow Sensor
- Control Unit Safety Keyswitch
- Microcomputer-based Self Diagnostics
- Continuous Exposure Parameter Display

- Standard Accessories Provided:
- Operation manual
- Tubehead carrying case
- Tubehead Cable –100’ with strain relief
- Extra key for Control Unit Safety Lock
- Power cable –25’ with strain relief
- Coolant hose –twin,50’ with self-sealing terminations (liquid cooled only)
- Cooler power cable
- GUI Control Software designed for controlling series systems.

Place of Performance
Deliveries will be made to Tinker Air Force Base, Oklahoma.