HT-20K digital mortar rebound tester

HT-20K digital mortar rebound tester is used for non-destructive testing of the strength of masonry mortar in sintered ordinary bricks or sintered porous brick masonry

Features

Built in Bluetooth chip, connected to mobile app to achieve real-time upload of rebound data on site;

Optional Bluetooth printer, on-site printing of original records and test results

2.8-inch touch LCD screen, diversified input methods, simple interface, easy to operate

3200mAh Panasonic 18650 purchased lithium battery, capable of continuous testing for three working days

Support remote instrument software and curve upgrades, synchronize industry standard updates for curves, and can be customized exclusively for users;

The detection results can be obtained immediately, and incomplete measurement areas can be checked for results at any time

One on one analysis software for PC, easy to process data result analysis and generate detection reports

According to the standard

GB/T 9138-2015 "Rebound Tester"

JJG 817-2011 "Rebound Tester" Verification Regulations

GB/T 50315-2011 "Technical Standard for On site Inspection of Masonry Engineering"

Industry and Some Local Regulations Strength Testing Compressive Strength Range: Industry Standard: 2-15MPa

Shandong Standard:

2-20MPa

Technical specifications

Acquisition instrument

Input method: touch, button

Input method: Chinese, English

Data processing: automatically correct, calculate, and estimate strength results according to specifications

Display mode: 2.8-inch touch LCD screen (400 × 240 pixels)

System capacity: 1000 components, with a large measurement area of 100

Power supply: rechargeable, built-in 3200mAh high-capacity lithium battery

Automatic shutdown: can be set to a larger 120min

Mechanical rebound tester

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Nominal kinetic energy: 0.196J

Elastic impact tension spring tension length: 75 ± 0.3mm

Pointer friction force: 0.5 ± 0.1N

Elastic impact tension spring working length: 61.5 ± 0.3mm

Spherical radius at the end of the elastic impact rod: 25 ± 1mm

Indication consistency error: ≤± 1 The difference between the pointer reading of the mechanical rebound gauge and the screen reading of the instrument

Steel drill calibration rebound value: 74 ± 2