
NJCQ mortar strength tester/mortar flake shear tester
简要描述: It is suitable for estimating the strength of masonry mortar in sintered ordinary bricks or sintered porous brick masonry.
产品介绍
Product Introduction
1. Purpose and characteristics
NJCQ mortar strength tester is a masonry mortar strength testing instrument developed and produced by Beijing Naijiu Weiye Technology Co., Ltd. in accordance with the standard GB/T 50315-2011. It is suitable for estimating the strength of masonry mortar in sintered ordinary bricks or sintered porous brick masonry. The strength tester consists of a base frame, upper blade, lower blade, steel bar, digital pressure gauge, and other parts. The strength measuring instrument has the characteristics of novel structure, stable operation, light weight, simple and fast operation, and stable accuracy.
2. Main functions:
Equipped with data storage and query functions;
Equipped with peak protection and real-time measurement conversion functions;
Has the function of resetting the current value;
Equipped with range setting and calibration functions;
The measurement accuracy is stable, and the instrument adopts a high anti-interference 16 bit A/D analog-to-digital conversion circuit;
3. Main technical parameters
Measurement range: 40-1400N
The thickness of the upper and lower blade edges: 1.8mm ± 0.02mm
Center distance between upper and lower blades: 2.2mm ± 0.05mm
Blade stroke: >30mm
Weight: 6 kg
Resolution: 0.1N
Indication error: ± 3% (full scale)
Power charging lithium battery
Working current: ≤ 10 mA