Automatic Adhesion Tester

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AT-A
Automatic Adhesion Tester

The new AT-A Automatic Adhesion Tester measures adhesion of coatings to metal, wood, concrete and other rigid substrates and now features a new electronically controlled hydraulic pump.

Simple

Portable, hand-operated instrument requires no external power source – ideal for lab and field use.
Large, easy-to-read LCD
Pull Rate Indicator – allows operator to easily monitor and adjust the rate of pull in accordance with international test methods.
Easily select dolly sizes, change measurement units or store readings, with the touch of a button
Conversion charts not required – tester automatically calculates pressure based on dolly size
Inexpensive, single-use dollies eliminate cleaning re-use and can be kept as a permanent record
Each kit comes with everything needed for testing

Durable

Weatherproof, dustproof and shockproof
Quality hydraulic pump can be used in any position
Rugged carrying case
One year warranty

Accurate

Every AT-100 Adhesion Tester pressure system is calibrated and certified to ± 1% accuracy using an NIST traceable load cell
Self-aligning dolly enables accurate measurements on smooth or uneven surfaces
Hi-grade, industrial pressure sensor ensures continued accuracy
Conforms with ASTM D4541/D7234, ISO 4624, SSPC-CS 23.00/AWS C2.23/NACE No. 12, and others

Versatile

Internal Memory stores maximum pull-off pressure, rate of pull, test duration and dolly size for up to 200 pulls
Optional software available for downloading to a computer
LCD displays pressure value in psi or MPa
10, 14, 20 or 50 mm dollies maximize capability and accuracy across a wide range of bond strengths

Dolly Size	Adhesion Strength
10mm	10000 psi	70 MPa
14mm	6000 psi	40 MPa
20mm*	3000 psi	20 MPa
50mm**	500 psi	3.5 MPa
* supplied with AT-A ** requires 50mm kit

New electronically controlled hydraulic pump automatically applies smooth and continuous pull-off pressure at a user-specified rate

User selectable pull rates ensure compliance with international test methods for a variety of industries including metal, wood and concrete

Test with the simple push of a button. No twisting, pumping or cranking. No valves to close, needles to reset, or scales to adjust

Built-in rechargeable batteries perform 200+ tests per charge. Continue testing with AC power while batteries recharge. Supplied with universal AC Adapter

	50 mm Accessory Kit
	Ideal for lower bond strength finishes such as coatings on wood, concrete and plastic Larger surface area of test dolly provides improved low range precision and repeatability Range 0 - 500 psi (0 - 3.5 MPa) Includes 50 mm stand-off, 50 mm hole saw, and 50 mm test dollies (12)

	Drilling Template for 50 mm Dollies
	Drilling template and drill bits to isolate test area, ideal for thicker coatings on concrete. Includes (10) drill bits 5/32" (4 mm)

	PosiSoft for Windows® analysis software
	Ideal solution for those who wish to download to a PC for printing or archiving Allows entry of notes and annotations Multi-language support including English, German, Italian, Spanish and French Exports to a document or spreadsheet Includes USB cable for computer hook-up

	Adhesive Kit
	Additional adhesive, mixing sticks, palettes and cotton swabs

	Dollies
	Additional supplies of standard 20 mm and 50 mm dollies Custom 10 mm and 14 mm dollies (24 hour drying time recommended)

AT-M Pull-Off Adhesion Tester
Pull Rate Indicator – allows operator to easily monitor and adjust the rate of pull in accordance with international test methods.
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