PM8500 Four-Wheel Electrode

High-Speed Corrosion Mapping

The Profometer PM8500 Four-Wheel Electrode is an advanced corrosion potential mapping system designed for rapid and precise assessment of reinforced concrete structures. Utilizing half-cell potential technology, it offers real-time data visualization through the Profometer app on iPad, enabling efficient identification of corrosion-prone areas. The Four-Wheel Electrode is specifically engineered for large-scale measurements, providing ergonomic and consistent readings across expansive surfaces. Ideal for applications such as bridge decks, parking garages, and other concrete infrastructures, this system enhances productivity and accuracy in corrosion evaluation.

Features

Half-cell potential technology for accurate corrosion assessment
Wireless Bluetooth connectivity to iPad for seamless data transfer
Four-Wheel Electrode designed for large-scale measurements
High-speed scanning with a maximum scanning speed of 1 m/s
Real-time data visualization via the Profometer app
Flexible grid configurations for customized scanning patterns
On-site annotations including photos, voice notes, and geolocation
Cloud-based reporting with instant report generation and data sharing
Lightweight and ergonomic design for ease of use in various environments
Long battery life with rechargeable AA NiMH batteries

Applications

Concrete corrosion assessment
Bridge deck inspections
Parking garage evaluations
Structural health monitoring
Infrastructure maintenance planning

Technical Data

Parameter	Specification
Technology	Half-cell potential
Measured Quantity	Corrosion potential (mV)
Voltage Measurement Range	–3000 mV to +3000 mV
Resolution	±1 mV
Input Impedance	100 MΩ
Sampling Rate	900 Hz
Encoder Accuracy	±0.5 mm + 0.78% of measured length
Max Scanning Speed	1 m/s
Max Line Scan Distance	Up to 1 km
Max Area Scan	Up to 10,000 m²
Operating Temperature	–10°C to +50°C
Dimensions (Sensor Unit)	127 x 59 x 56 mm
Dimensions (Four-Wheel Electrode)	830 x 350 x 140 mm (without telescopic rod)
Weight (Sensor Unit)	150 g
Weight (Four-Wheel Electrode)	6,900 g (without fluid)
Battery	2x AA NiMH rechargeable or non-rechargeable
Battery Life	Up to 8 hours
Power Input	USB-C charger
Connectivity	Bluetooth to iPad
Software	Profometer app (iOS 11.0 and higher)

Tags: concrete inspection, corrosion mapping, half-cell potential, iPad connectivity, large-scale scanning, Profometer PM8500, real-time data visualization, structural health monitoring, wireless electrode

Tags:

Profometer PM8500, corrosion mapping, concrete inspection, wireless electrode, half-cell potential, structural health monitoring, large-scale scanning, iPad connectivity, real-time data visualization