The X33 Series Bulk Variant marries advanced hygienic design with next generation x-ray technology to bring bulk food manufacturers a world-class product inspection solution.
X33 Bulk Flow
Outstanding Bulk Inspection The X33 Series Bulk Variant x-ray system provides exceptional contamination detection in unpackaged products in a bulk flow format. Inspecting up to 5,000kg of product per hour.
Reduced Total Cost of Ownership
A 20W generator offers a reduction of operating power of up to 20%, achieving outstanding detection results.
Ensuring Food Safety
Contaminants are rejected into a lockable reject bin, minimising waste, ensuring food safety and providing due diligence.
Hygienic Design
Easy access to all machine areas with no hidden bug traps, ensuring maximum uptime. IP69 comes as standard for harsh wash-down environments.

X33 Bulk Series Specification Table
Casing Material | 304 stainless steel |
Ingress Protection | Full IP69 high pressure wash-down protection |
Conveyor Speed | Typical line speeds 20- 40 m/min |
Infeed Options | Flexible infeed: Hopper or end-fed option |
Throughput Rate | Typical throughput rates of up to 5,000 kg/hour |
Maximum Product Layer | 350mm (W) x 30mm (H), dependent on product |
Screen Display | 10.1” TFT (16:9 aspect ratio) |
Operating Temperature | 5 - 40°C |
Pneumatic Supply | Minimum 6 Bar(g) clean air supply required |
Belt Tracking | Automatic pneumatic tracking and tensioning |
X-ray Detector | 0.8mm diodes, 400mm width |
X-ray Generator | 20W, 84kV, 0.25mA Beryllium |
X-ray Emissions | < 1uSv/hr |
Reject Type | Two/Four lane scoops |
System Conveyor | FDA and EU food use approved TPU conveyor belt |
Click the image below to view the X33 Bulk diagram.
X33 Bulk Series Features and Benefits
User Friendly Interface The software is sophisticated, yet simple to use. It is icon driven and features touch and scroll. | ![]() |
Reject Mechanism Two or Four lane scoop and seven lane air blast options are available to minimise product waste, suitable for a wide range of product types and throughput speeds. | ![]() |
Troughed Belt A troughed belt retains the bulk product on the belt, minimising spilage and improving the transport of the product at a constant depth. | ![]() |
Hygienic Design Easy access to all machine areas with no hidden bug traps, ensuring maximum uptime. IP69 comes as standard for harsh washdown environments. | ![]() |
ProdX Data management software options deliver a wealth of real time information to production management, enabling the effective control of product inspection processes and devices. | ![]() |
Documentation
Accessories
Multimedia

X33 Series Bulk X-ray System
Suitable for Loose Bulk Product Applications

5 Year Generator Warranty
Safeguarding the Heart of Your X-ray System
METTLER TOLEDO Safeline X-ray generators previously came with 30 months' warranty, however, we are so confident in the reliability of our generators that we are extending this to five years for our X-Series systems, when purchased with a Standard or Comprehensive Care Contract.