DY‑225

Automated Pull‑Off Adhesion Tester

The Proceq DY‑225 is a fully automatic pull‑off adhesion tester engineered for high-strength applications such as coatings, overlays, and bonded reinforcement systems. Delivering precise force-controlled tensile testing up to 25 kN, this portable instrument features advanced feedback motor control, onboard graphing, and seamless data recording for reliable bond strength evaluation in concrete renovation and structural retrofit contexts.

Features

Fully automated tensile pull‑off testing up to 25 kN
EN ISO 7500‑1 Class 1 calibration accuracy (±1 % from 20 % of max force)
Adjustable footplate and range of Ø 50 mm test discs
Onboard feedback‑controlled motor with live load‑rate graphing
Stores up to 100 measurements internally
USB connectivity for data export to PC using DY‑2 Link software
Lightweight and ergonomic (~4.5 kg) with rechargeable battery operation
Supports testing even on overhead and vertical surfaces

Applications

Bond‑strength testing of coatings and overlays
Evaluation of FRP repairs bonded to concrete
Adhesive strength measurement in concrete renovation
Quality control in infrastructure retrofits and resurfacing
Verification of adhesive performance on composite materials

Technical Data

Parameter	Specification
Tensile Force Range	2.5–25 kN (562–5,620 lbf)
Working Tensile Strength	1.3–12.7 MPa (185–1,847 psi)
Maximum Stroke	5 mm
Maximum Pulling Speed	2.2 mm/min (0.086 in/min)
Calibration Accuracy	EN ISO 7500‑1 Class 1 (±1 % from 20 % load)
Onboard Memory	100 measurements
Battery	1,500 mAh (≥80 tests)
Weight	~4.5 kg
Dimensions (housing)	~109 × 240 × 205 mm
Operating Temperature	−10 °C to +50 °C
Connectivity	USB to PC
Software	DY-2 Link (live load rate graph view)

Tags: Adhesion Tester, automated pull‑off measurement, coatings bond testing, concrete bond strength, construction QA/QC, FRP bond testing, Proceq DY‑225, pull‑off tester, structural retrofit testing, tensile adhesion tester

Tags:

Proceq DY‑225, pull‑off tester, adhesion tester, concrete bond strength, FRP bond testing, automated pull‑off measurement, tensile adhesion tester, structural retrofit testing, coatings bond testing, construction QA/QC