HRP 150.1.5Y.KO Mass Comparator
Mass comparators are used in calibration laboratories around the world. Their main task is to ensure the consistency of mass measurements and to verify weights according to the requirements of legal metrology. With the HRP 5Y.KO Manual Mass Comparator you can calibrate mass standards and weights according to OIML (R-111) recommendations for class F1 and lower classes. The HRP 5Y.KO mass comparators consist of a professional weighing platform and a 5Y weighing terminal. Inside the platform is an electromagnetic mechanism in a hermetic steel housing.

Self-Centring Pan Included – a Solution Straight to the Point
The HRP 5Y.KO mass comparator has a self-centring pan that significantly minimises the effects of eccentricity on measurement results. The use of the self-centring pan eliminates the error resulting from placing the weight “out of pan centre”. In addition, such a solution allows the calibration of weights of different shapes and dimensions without the need to set the positioners for central loading of the mass standard each time. The purpose of the pan is therefore to stabilise and level non-centrally placed weights and to distribute several non-centrally placed weights as the resulting reference standard.

One Terminal, but What a Terminal!
The HRP 5Y.KO mass comparator head is an unparalleled 5Y weighing terminal that enables:
- Comfortable operation thanks to a 10-inch touchscreen display
- Digital weighing audit by DWA®
- Log-in via 4 secure methods (password, fingerprint, face recognition, RFID tags* and their combination)
- Communication via Ambient Light alerts
- Text Live Note creation
- Measurement history in the Handy Library
- Stunning selection of widgets.
Communication Interfaces = Communication Possibilities
The HRP 5Y.KO mass comparators have numerous communication interfaces: 2×USB-A, USB-C, HDMI, Ethernet, Wi-Fi® and hotspot, through which they connect to:
- Smartphone
- Tablet
- Laptop and computer
- Printer
- Barcode scanner
- Additional screen
- Keyboard
- Mouse
- Spreadsheet.

Compatible Devices, Dedicated Software and Other Accessories
You will also find a wide range of devices, software and other accessories to extend the functionality of the HRP 5Y.KO mass comparators. These include:
- Receipt printers
- Barcode scanners
- Fingerprint reader
- Self-centring pan
- Stands, wall mounting kits and mounting brackets
- RFID* tags
- RAD KEY software
- RMCS System
- RMCS Lite software
- THBR 2.0 System – ambient sensors
- Additional modules (RES Radwag Extended SI Module and CFR 21 Part 11 Compliance Module)
- RS 232 and RS 485 cables
- Protective covers for the terminal.
* RFID ISO/IEC 14443 Type A, 13.56 MHz
Wi-Fi® is a registered trademark of Wi-Fi Alliance®.








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