Surface Profile Gauge AR-131A+

TOMLIN Surface Profile Gauge (Model AR-131A+)

Description:
The TOMLIN Surface Profile Gauge AR-131A+ is a highly flexible device designed to accurately measure the peak-to-valley height of blast-cleaned surfaces. It ensures proper surface preparation for coatings, improving adhesion and preventing uncoated profile peaks that may lead to rust. Its separate sensor design makes it versatile and suitable for use in laboratory or field conditions. This device complies with industry standards such as ASTM D-4417-B, IMO MSC.215(82), SANS 5772, US Navy NSI 009-32, and US Navy PPI-63101-000.

Applications:

• Coating Preparation: Ensures proper surface conditions for optimal coating adhesion.
• Corrosion Prevention: Verifies surface profiles to avoid uncoated peaks and rust formation.
• Field Use: Ideal for harsh environments, including marine, construction, and industrial applications.

Features:

• Digital Display: Provides clear, precise readings without guesswork.
• Metric/Imperial Conversion: Easily switches between units of measurement.
• Data Storage: Saves up to 254 data groups for later review.
• Average Calculation: Automatically calculates average values.
• Manual/Auto Power Off: Conserves battery life efficiently.
• Backlight Display: Ensures readability in low-light environments.
• Low Battery Indicator: Notifies users when the battery is running low.
• Computer Connectivity: Facilitates data transfer and further analysis.
• Separate Sensor: Offers flexibility for measuring hard-to-reach areas.

Specifications:

Measurement Range: 0750 µm / 029.5 mil

Resolution:

0.1 µm for 0~100 µm

1 µm for 100~750 µm

Accuracy: ±5% or ±5 µm

Operation Temperature: 050°C (32122°F)

Operation Humidity: <80% RH

Power Supply: 2 x 1.5V AAA (UM-4) batteries

Size (Main Unit): 144 x 63 x 25 mm (5.7 x 2.5 x 1.0 in)

Weight (Without Battery): 200 g (7.05 oz)

Standard Accessories:

• Main Unit
• Separate Sensor
• Zero Calibration Block
• Carrying Case
• Operation Manual

Optional Accessories:

• USB Cable & Software
• Bluetooth Adapter & Software

Alternative Names:

• Flexible Surface Profile Gauge
• Separate Sensor Surface Roughness Tester
• Digital Surface Profile Measurement Device
• Portable Surface Texture Analyzer

Downloads

PDF Specification Sheet - Download Here