Petra 4294 – 403101-01

Petra 4294 is a high-precision XRF analyzer that delivers D4294 sulfur analysis across a broad measurement range. This instrument offers advanced precision with HDXRF, advanced reliability, and advanced software and data management. Petroleum laboratories depend on reliable, robust analytical solutions for their fast-paced environment. Petra 4294 was designed to meet these needs with an innovative sample introduction system that directs accidental spills to a drip tray and away from valuable components.

Petra 4294 Autosampler offers a more efficient workflow with sample tracking and continuous sample loading. Users can eliminate data errors and add urgent samples to the queue as needed.

The Autosampler Upgrade Kit can be added to any Petra Series analyzer. Users have the option to use X-ID Sample Cups (QR-coded) or standard XRF cups.

Methods: ASTM D4294, ISO 8754

Advanced Sulfur Analysis with HDXRF
Enhanced detection performance over traditional XRF technology

Advanced Precision
Precise sulfur analysis with LODs as low as 2.6 ppm

Advanced Applications

Advanced Software
Preset your measurement configurations

Advanced Data Management
Storage for thousands of measurements


Calibration curves: 30 calibration curves. Automatic and Manual Calibration functionality
Catalysts: No
Communication Capabilities: Printer, USB & Ethernet, LIMS Integrated
Consumable/Utility Gas: None
Dimensions: Depth: 16.5 in / 41.9 cm
Dimensions: Height: 6 in / 15.3 cm
Dimensions: Width: 14.5 in / 36.8 cm
Element: Sulfur / 2.6 ppm
Measurement Time: User selectable 30-900 s
Method Name: ASTM D4294, ISO 8754, and IP 336
Options: LIMS Connectivity
Range: Sulfur 2.6 ppm – 10 wt%
Sample Cup Type: Standard XRF Sample Cup
Sample Matrix: Hydrocarbon
Specific Technology: HDXRF
Type: Benchtop

Accessories, Spares, Calibration, and Training