Product Description
The density of asphalt pavement is directly proportional to the dielectric constant of the measured material.The gtj-2701 USES an innovative, spiral-shaped magnetic field detector to test the dielectric constant in the presence of a magnetic field generated by the sensor plate. The electronic components of the gtj-2701 convert the field signal into a material density reading displayed on the screen.Once the instrument is calibrated, the density can be read at once.
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The gtj-2701 USES advanced electromagnetic technology to obtain accurate asphalt pavement density readings
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No special radiation test and certificate are required
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Easy to use
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24 hours portable operation
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Density measured in universal units (Kg./M3)
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Adjust asphalt temperature
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The internal data recorder can store 4000 readings
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The computer can be loaded at will
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1.starting up
Turn on the power switch on the left side, the backlight of the display screen of the instrument will flash once, which is also the sound of "drop" of the internal buzzer, and then the instrument will start self-test and start.
2.Menu contents:
After starting up, the instrument displays as follows:
3. Setting menu
Use the < upper >< lower > arrow, select the last < to set the > option, and then press ok to enter the following interface
4. Ideas
1). Once calibrated, the gtj-2701 can be used for each construction site and asphalt mixture. Recommendations are based on average measurements Method, take 5 or more readings at each construction site.
2). Keep the lower part of the instrument clean and dry. To obtain accurate readings, the contact surface between the instrument and the asphalt shall be clean, dry and flat Slippery. Therefore, the probe surface should be cleaned and dried after each reading.
3) when placing the instrument on the asphalt pavement, check whether there are scattered sundries on the asphalt surface to ensure that the instrument is placed correctly. if The probe surface is formed into asphalt blocks, which are wiped clean with diluent.
4) select a dry test site. Although the instrument has humidity correction function, if the humidity level of the test site is relatively low,You get a more accurate reading. If the test site is visibly wet, it is best to wait for the moisture to evaporate or to wipe dry with a absorbent cloth.
5. Observe suspicious readings
If an abnormal reading is found, check for possible test errors (dirty or wet surface, low voltage) to retake the reading. An accurate reading can be obtained if the humidity remains relatively constant. If the humidity is high or one percentage point below the previous reading, the readings obtained are inaccurate. Do not touch the instrument when testing. Any part of the instrument will affect the reading during the test.
Company Information
Wintesting equipment company is a high-tech enterprise focusing on the research and evelopment, production and sales of engineering quality test and testing instruments. The company serves in the construction, the railroad, the highway, the water conservancy, the electric power, the university and the scientific research institute.
To provide quality products, services and solutions for the industry,And establish a good long-term cooperative relationship with it. Our company always abides by the business philosophy of"customer first, quality first".Do a good customer service,All products of the company implement the "three guarantees policy"
FAQ
1. who are we?
We are based in Tianjin, China, start from 2023,sell to North America(35.00%) ,Africa(20.00%) ,Mid East(15.00%),Eastern Asia(10.00%),South America(5.00%),Eastern Europe(5.00%) , Southeast Asia(5.00%) ,South Asia(5.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Compression testing machine,Universal testing machine,pile testing equipment,concrete testing equipment,soil testing equipment
4. why should you buy from us not from other suppliers?
10 years of export experience, mainly in South America, the Middle East, Southeast Asia, and Africa, with a dedicated after-sales team. Support product customization
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese,Spanish