PosiTest® AT

Details: Category: Adhesion Testing

PosiTest® AT Pull-off Adhesion Testers — Pull-off Adhesion Testers

Measures the adherence of coatings to metal, wood, concrete, and other hard substrates.

Select from four Stand-offs - 20 mm, 50 mm, 50x50 mm Tile and 50 mm C1583

Environmentally sealed enclosure—weatherproof, dustproof and shockproof—meets or exceeds IP65

Inexpensive, single-use dollies eliminate cleaning for re-use and can be kept as a permanent record

Self-aligning aluminum dolly enables accurate measurements on smooth or uneven surfaces

10, 14, 20 or 50 mm dollies maximize capability and measurement resolution across a wide range of bond strengths

Calibrated and certified to ± 1% accuracy using a NIST traceable load cell

Certificate of Calibration showing traceability to NIST included (Long Form)

Conforms to international standards including ASTM C1583/D4541/D7234, ISO 4624/16276-1, EN 1542/12004-2, AS/NZS 1580.408.5 and others

Measures the adherence of coatings to metal, wood, concrete, and other hard substrates.

Select from four Stand-offs - 20 mm, 50 mm, 50x50 mm Tile and 50 mm C1583

Environmentally sealed enclosure—weatherproof, dustproof and shockproof—meets or exceeds IP65

Inexpensive, single-use dollies eliminate cleaning for re-use and can be kept as a permanent record

Self-aligning aluminum dolly enables accurate measurements on smooth or uneven surfaces

10, 14, 20 or 50 mm dollies maximize capability and measurement resolution across a wide range of bond strengths

Calibrated and certified to ± 1% accuracy using a NIST traceable load cell

Certificate of Calibration showing traceability to NIST included (Long Form)

Conforms to international standards including ASTM C1583/D4541/D7234, ISO 4624/16276-1, EN 1542/12004-2, AS/NZS 1580.408.5 and others

4 Automatic Models Available

Order Code	ATA20	ATA50	ATA50T (EN 12004-2)	ATA50C (ASTM C1583 and EN 1542)
Dolly size and stand-off*	20 mm	50 mm	50x50 mm	50 mm
Typical Applications	Higher bond strength coatings on metals	Lower bond strength coatings on wood, concrete and plastic	Cementitious adhesives for tiles	Concrete surfaces and overlays
Range	0.7 – 24 MPa 100 – 3500 psi 220 – 7550 N	0.1 – 3.8 MPa 16 – 560 psi 220 – 7550 N	0.1 – 3.0 MPa 13 – 440 psi 220 – 7550 N	0.1 – 3.8 MPa 16 – 560 psi 220 – 7550 N
Resolution		0.01 MPa (1 psi)
Accuracy		±1% Full Scale
Included Dollies	Ø20 mm (qty 20) Aluminum	Ø50 mm (qty 8) Aluminum	50x50 mm Plate (qty 4) with threaded post Steel	Ø50 mm (qty 4) with ≥ 25 mm thickness Steel
Cutting Tool	20 mm hole saw	50 mm hole saw	-----	50 mm diamond grit hole saw with arbor