AFH 12 150mm RS-232 to USB Adapter For Scales And Measuring Instruments, Incl. USB Extension Cable - KERN

Take advantage of a compact RS-232 to USB interface that ensures reliable data transfer and broad compatibility with scales and measuring instruments; the included USB extension cable and driver CD simplify setup and reduce downtime. Order the USB adapter directly via Metav Werkzeuge or ask our consultants if needed.

USB adapter AFH.12 – RS-232 to USB converter by KERN

USB adapter AFH.12 provides a straightforward interface for connecting modern USB peripherals to legacy RS-232 outputs on scales and measurement devices, ideal for workshop and industrial environments

• RS-232 to USB signal conversion
• Compatible with all scales and measuring instruments
• Includes USB extension cable and driver CD
• Lightweight, compact design for simple installation

Reliable interface for legacy instruments

The AFH.12 USB adapter converts a serial RS-232 output into a standard USB connection, enabling continued use of established weighing and measurement equipment with contemporary peripherals. This conversion preserves data integrity during transfer, preventing misreads and ensuring consistent logging in process control or quality assurance workflows. The compact form factor and low weight support straightforward mounting at workstations, while the adapter’s compatibility with a wide range of devices reduces the need for costly instrument replacement and minimises integration effort.

Fast setup with included accessories

A decisive advantage is the included USB extension cable and driver CD, which together support a quick, plug-and-play approach for many systems. Where a direct interface cable for a specific scale is required, that cable must be ordered separately according to the scale’s article page; this separation keeps inventory flexible and prevents unnecessary overstock. Clear documentation on the driver CD explains installation steps and common configuration options, so connection to data-collection software or a PC-based terminal can be completed with minimal interruption to production.

Built for dependable workshop performance

Designed for professional environments, the converter offers a no-nonsense solution to interface mismatches between measuring instruments and peripheral devices. By enabling existing systems to accept USB peripherals, the adapter helps extend equipment life cycles and supports incremental upgrades. The result is improved operational continuity and lower total cost of ownership compared with full equipment replacement, a rational choice for procurement managers and workshop supervisors focused on efficient asset utilisation.

Compatibility and practical considerations

Compatibility is a key benefit: the adapter is suited to all scales and measuring instruments that provide an RS-232 output, making it a versatile addition to test benches and production lines. Note that the connection cable specific to each scale’s RS-232 interface is not part of the adapter set and must be sourced separately. The manufacturer’s specifications and the adapter’s straightforward signal conversion make it suitable for data logging, label printing, and integration with industrial PCs or laboratory software, supporting a range of measurement and control tasks.

For procurement or technical advice on integrating the KERN USB adapter AFH.12 into existing workflows, contact Metav Werkzeuge in Emmerich for stock information and tailored consultant support via info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical data

• Article number: AFH.12
• Manufacturer: KERN
• GTIN: 4045761122550
• Weight: 0.08 kg
• Country of origin: CN
• Customs tariff number: 90249000
• Included accessories: adapter, USB extension cable, CD with driver

Facts

• eClass: 19050111
• Weight (kg): 0.08
• GTIN: 4045761122550
• Customs code: 90249000

Special features

• RS-232 to USB conversion
• Compatible with all scales and measuring instruments with RS-232 output
• For connection of peripherals with USB interface
• Interface cable for specific scale must be ordered separately
• Compact, lightweight design
• Manufacturer origin: China

FAQ

How does the adapter handle RS-232 signal conversion to USB?
The KERN USB adapter AFH.12 translates RS-232 serial signals into a USB data stream suitable for PCs and peripheral devices, preserving the original data format for reliable transfer.

Is the adapter compatible with my scale?
Compatibility is provided for all scales and measuring instruments that offer an RS-232 output; the AFH.12 requires the device to expose a standard RS-232 interface.

Are all cables included to connect a scale to a PC?
The adapter package includes the USB extension cable and a driver CD, but the scale-specific RS-232 interface cable must be ordered separately according to the scale’s article page.

Can the adapter be used for data logging and label printers?
Yes, the signal conversion supports common applications such as data logging and label printing when the connected equipment accepts USB input.

Metav Werkzeuge, Emmerich am Rhein, Germany — Email: info@metav-werkzeuge.com — Phone: +49 2822 7131930 — WhatsApp: +49 170 2837271