|
Specifications: |
WHIS-RAD system was developed by the WHO in collaboration with radiographer experts. |
|
|
It was designed to provide high-quality images and to be safe to use, reliable, easy and simple to learn. Additionally, it is designed to operate where power is unreliable or unavailable for extended periods of time. |
|
|
Example: X-ray unit WYZARD, manufacturer IMS. |
|
|
Main technical data: |
|
|
X-RAY GENERATOR |
|
|
Multi-pulse X-ray generator with energy storage in a large capacitor located on the primary side of high-tension transformer. |
|
|
Nominal power rating: 30kW |
|
|
Nominal energy rating: 18kW (90kV x 200mAs) |
|
|
Tube current range: 100-250mA |
|
|
Available tube tensions: 46, 53, 60, 70, 80,90 and 120Kv (plus 120Kv for test purposes). |
|
|
Shortest exposure time: 0.005s |
|
|
X-RAY TUBE |
|
|
Rotating anode with rhenium-tungsten alloy. |
|
|
Focal spot: 0.9mm |
|
|
Anode angle: 12.5° |
|
|
Power rating at 0.1s: 30kW |
|
|
EXAMINATION STAND |
|
|
Focus film distance (FFD) 140cm |
|
|
Arm rotation: ±120° from vertical direction. |
|
|
Electromagnetic brakes for vertical and rotational movements. |
|
|
Light beam collimator, continuously variable from 18x18cm to 43x43cm |
|
|
Cassette size: 18x24 to 43x43cm, longitudinally and transversally. |
|
|
Grid, using AI as interspacing material: ratio 10:1, 40 lines/cm (103 lines/inch) focused at 140cm. |
|
|
Film to skin distance in cassette holder: 2.6cm |
|
|
EXAMINATION TABLE (trolley) |
|
|
Flat tabletop LWH: 200x70x70cm with 4 wheels (diameter 15cm) Individually locking. |
|
|
Support weight of approximately 110kg. |
|
|
Supplied with 1 radio translucent mattress: 200x60x3cm and a set of 11 radio-transparent position blocks. |
|
|
MAIN SUPPLY |
|
|
220-230V 16A (slow fuse), 50, single phase 60Hz (alternative 400V, possible). |
|
|
Independence for full power output: 0.3ohm (larger impedance possible with small reduction at nominal power output). |
|
|
Installation: by manufacturer-agreed distributor and a trained technician. |
|
|
Warranty: 12 months from the date of installation or 15 months from the invoice date, whichever comes first. |
|
|
Maintenance contract: locally via the local distributor. |
|
|
To order spare parts always indicate the serial and reference numbers indicated in the user and maintenance manual. |
|
|
Expected delivery time from the supplier: 4-6 weeks. |
|
Packaging: |
Unit presentation: complete unit with operating instructions. |
|
|
2 boxes: |
|
|
Approximate weight: 887kg |
|
|
Approximate volume: 3.334m³ |
|
|
Size box: 1) 235x110x110cm, 2) 70x55x140cm |
|
|
The following information should appear on the outside packaging: |
|
|
- Designation of item, multilingual. |
|
|
- Serial number. |
|
|
- Name and address of supplier (manufacturer). |