产品介绍

1. Introduction:

Every object has an inherent resonant frequency. When the volume or material of the object is given, the resonance frequency of the object is only related to its density. Therefore, the natural vibration frequency of the object determines the strength of the object. If the resonant frequency of the object can be measured, the strength of the object can be calculated according to the strength theory.

The dynamometer is an instrument that uses the above principles to measure the resonant frequency of objects. It can be widely used in metallurgy, construction, bridge, hydropower and other fields to measure the elastic modulus of concrete, carbon, SLATE, glass, brick, plastic, and metal materials.

2. Technical indicators:

DT-18 type dynamometer is a special instrument for measuring the dynamic modulus of concrete and carbon. It uses single chip microcomputer and integrated circuit to design and process data, and realizes the whole process of test calculation automation.

3.Technical parameters:

1). Frequency measurement range: 100-20khz.

2). Measurement error: < 2%.

3). Frequency sensitivity: 1HZ.

4). Output power: 0-15W.

5). Output mode :

A: LCD display menu

B: Printer printing

C: There is special analysis software for communication with the computer

6). Environmental conditions: 0-40 ℃ relative humidity < 90%.

7). Working hours: can work continuously for 8 hours.

8). Power supply: AC220V±10%, 50HZ, < 60W