JW-5A Simple Steel Bar Scanner Introduction: This machine is a built-in integrated probe that does not require connecting leads and can be operated directly by hand. It is a portable non-destructive steel bar protection layer thickness detection instrument. It can be used for testing the construction quality of reinforced concrete structures. It can locate the position and arrangement of steel bars on the concrete surface, measure the thickness of the concrete protective layer, and also detect the positions of magnetic and conductive materials in concrete structures, such as cables and plumbing pipes inside walls. Pre construction detection can damage these facilities during construction and reduce accidents. According to the standard product, it meets the requirements for rebar detector in Code for Acceptance of Construction Quality of Concrete Structural engineering (GB 50204-2002). Main functions: 1. Check the position and direction of steel bars in concrete structures; 2. Check the thickness of the protective layer of the steel bars; 3. Exploring the distribution of other magnetic objects in the structure; 4. Probe self calibration function; Technical parameters: Applicable range of steel bar diameter: Ф 6mm~ Ф 32mm Common grades of steel bar diameter: Ф six Ф eight Ф ten Ф twelve Ф fourteen Ф sixteen Ф eighteen Ф twenty Ф twenty-two Ф twenty-five Ф twenty-eight Ф thirty-two Measurement range of protective layer thickness: 7mm --130mm Measurement range of protective layer thickness (unit: mm) Reinforcement diameter 6 8 10 12 14 16 18 20 22 25 28 32 Min 9 9 10 10 12 12 12 14 14 15 Max 70 80 90 90 100 100 100 110 110 120 120 Maximum allowable error of the instrument (thickness of protective layer in mm) 4-60 ± 1 61-80 ± 2 81-120 ± 4 Battery: 6 No. 5 Alkaline battery, power supply time is more than 30 hours Instrument weight: 200g
Introduction: This machine is a built-in integrated probe that does not require connecting leads and can be operated directly by hand. It is a portable non-destructive steel bar protection layer thickness detection instrument. It can be used for testing the construction quality of reinforced concrete structures. It can locate the position and arrangement of steel bars on the concrete surface, measure the thickness of the concrete protective layer, and also detect the positions of magnetic and conductive materials in concrete structures, such as cables and plumbing pipes inside walls. Pre construction detection can damage these facilities during construction and reduce accidents. According to the standard product, it meets the requirements for rebar detector in Code for Acceptance of Construction Quality of Concrete Structural engineering (GB 50204-2002).