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PRS 80 EZ - Load Indicator and Wireless Multi-Sensor Indicator for Mobile Cranes |
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As a fully functional load indicator for cranes the PAT Kreuger PRS 80 EZ’s flexible design allows for monitoring single or multiple sensor inputs. The sensor inputs are displayed on a large back-lit graphic display which is capable of displaying up to seven sensors at one time. The PAT Kreuger PRS 80EZ utilizes Frequency Hopping Spread Spectrum Technology (FHSS) which transmits on one of 25 different channels to ensure accurate and consistent reception of data. FHSS also provides additional protection against interference common to construction job sites.
Features
- Displays up to seven sensors at one time
- Monitors combinations of load, boom angle, wind speed, and anti-two block
- Operator pre-set limits with audible and visual warning
- FHSS – Frequency Hopping Spread Spectrum Technology
- Operating Range up to 1000 feet
- Used on any size mobile crane
- Installs quickly and easily in the field

Proven Sensor Technology
The PAT Kreuger PRS 80 EZ crane load indicator incorporates the standard radio A2B switch that is currently used industry-wide on thousands of mobile cranes. All electronics are sealed and potted, which make for a rugged durable switch.
Load is measured to an accuracy of ±1% FS using a uniquely shaped load cell that can be easily installed on a headache ball or hook block.
Hirschmann’s wireless angle sensor is compact and durable in design. The crane’s boom angle is measured to an accuracy of ±1°.
Hirschmann’s three cup wind speed sensor is designed for operation in adverse environments. The quick pivot pedestal mount allows for quick and easy installation in fixed or mobile applications.

PRS 80 Service Manual Download
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