NM01BTG006BK06

The JIReH MICROBE - 2 Probe Weld Scanner is a compact and versatile handheld scanner engineered for precise ultrasonic inspection of welds, particularly on ferromagnetic materials like steel pipes and vessels. Designed with efficiency and accuracy in mind, this scanner accommodates two ultrasonic probes simultaneously, enabling advanced inspection techniques such as Time-of-Flight Diffraction (TOFD) and Phased Array Ultrasonic Testing (PAUT) for comprehensive weld evaluation.  

A key feature of this specific configuration is its direct compatibility with the Sonatest Prisma ultrasonic flaw detector. The integrated positional encoder within the scanner is equipped with a connector specifically designed to interface seamlessly with the encoder input of the Sonatest Prisma instrument. This direct connectivity ensures accurate, real-time positional encoding of the scanner's movement along the weld, crucial for generating reliable and spatially correct inspection data.

The scanner is equipped with probe pivot buttons, allowing for fine and repeatable adjustments to the orientation and skew of the mounted probes and their associated wedges. The specified dimension of 3.0 mm (0.118 in) likely refers to the diameter of the pivot holes on the probe holders. This standardized size ensures compatibility with a wide range of commonly used probe holder arms and wedge attachments, providing flexibility in configuring the scanner for various inspection requirements and weld geometries.  

For stable and smooth traversal along ferromagnetic surfaces, the MICROBE scanner utilizes magnetic wheels coated with durable urethane. These magnetic wheels provide reliable adhesion to the inspection surface, minimizing slippage and ensuring consistent encoder readings. The urethane coating helps to protect the surface from scratches and reduces the accumulation of debris. The design also allows for stacking of the magnetic wheels to increase magnetic force for enhanced stability in challenging scanning conditions.  

The integrated positional encoder is a fundamental component, providing precise tracking of the scanner's linear movement. This encoded data is essential for generating accurate C-scans and other position-dependent ultrasonic data displays. The compatibility with standard instruments, including the Sonatest Prisma, ensures broad applicability.  

The MICROBE scanner features slip joint probe holders, which are designed with a low profile to accommodate the physical dimensions of most commercially available phased array and TOFD probes. These holders facilitate optimal probe alignment over the weld. The system's inherent modularity allows users to customize the scanner by adding or interchanging components such as magnetic wheels, probe holders, and frame bars to adapt to specific inspection needs. Notably, with the addition of separately available components, the MICROBE can even be converted into a ROTIX chain scanner for non-ferrous applications.  

A practical brake mechanism is integrated into the scanner, allowing the user to lock it securely in a desired position on the inspection surface, which is particularly useful during setup or when pausing the scan. Efficient cable management is facilitated by a clip located on the scanner body, helping to keep cables organized and prevent entanglement. The ergonomic injection-molded handle provides a comfortable and secure grip for manual operation, reducing operator fatigue during extended inspections. For enhanced safety and convenience, especially in rope access or elevated work environments, the scanner includes a carabiner attachment point for secure handling and preventing accidental drops.