
XIS-5335S
Compact 160 kV mail and small-parcel X-ray scanner with best-in-class penetration for a 53 × 35 cm tunnel — portable enough to fit through a standard doorway.
The XIS-5335S is a small-footprint, high-energy X-ray inspection system designed for screening mail, small parcels, backpacks, and compact baggage in environments where space is constrained or the unit must be relocated frequently. Its 160 kV generator — unusually powerful for a tunnel of this size — delivers steel penetration of 39 mm typical, a level that comfortably exceeds what lower-energy parcel scanners in this tunnel class can achieve and that enables reliable detection of metallic and dense-organic threats concealed within compact packages.
The tunnel opening of 53.3 cm wide by 35.6 cm high accepts standard mail trays, A3-sized flat packages, laptop bags, and small suitcases. At 345 kg net weight and with overall dimensions compact enough to pass through a standard doorway and fit inside most service elevators, the XIS-5335S can be transported and redeployed between sites without specialist rigging — a practical advantage for mobile security teams, temporary diplomatic event screening, and facilities that cycle between operational configurations.
The 100% duty cycle means the unit is continuously emission-ready with no warm-up delay, supporting high-cadence screening queues at mail room entry points, embassy post rooms, and government buildings where correspondence volume is unpredictable. The 6-colour imaging palette with organic/inorganic discrimination and liquid-explosive detection mode addresses the full threat spectrum expected at these venues: IEDs constructed from non-metallic components, narcotics in dense wrapping, and concealed bladed items. ENAC compliant and certified to ISO 9001 and ISO 14001.
Technical specifications.
| Tunnel aperture (W × H) | 53.3 × 35.6 cm |
| Steel penetration | 39 mm typical, 37 mm standard |
| Wire resolution | 40 AWG typical, 38 AWG standard |
| Spatial resolution | 1.0 mm horizontal, 1.0 mm vertical |
| Conveyor speed | 23 cm/s (forward/reverse) |
| Max conveyor load | 165 kg |
| Contrast sensitivity | 24 visible levels, 4,096 grey levels |
| Duty cycle | 100%, no warm-up required |
| Certifications | ISO 9001, ISO 14001, ENAC compliant |
| Generator voltage | 160 kV, operating at 150 kV |
| System weight (net) | 345 kg |
| Overall dimensions (L × W × H) | 133.1 × 76.4 × 122.5 cm |
Use cases.
- ›Mail room and post room screening at government ministries, embassies, and corporate HQs
- ›Small-parcel and courier screening at airport landside access points
- ›Portable event-security deployments where the unit must transit through standard doorways
- ›Court and law-enforcement facility parcel inspection
- ›Bank and financial institution incoming-mail security screening