Evd-W wireless hand-held drop hammer deflection tester

Product Description

Product Description
Evd-W hand hold drop hammer deflaction testeUsage Overview1. The GTJ-Evd-W type hand hold drop hammer deflaction tester is used to determine the deflection capacity of the subgrade under the dynamic load, thereby evaluating the bearing capacity and deformation of the subgrade. 2. It is suitable for monitoring and testing the construction quality of railway, highway, airport, urban traffic, port, wharf and industrial and civil buildings under dynamic loads, especially in narrow areas, such as bridge transition section and shoulder detection, existing line subgrade, etc.3. Compared with the static load test, the instrument can simulate the impact effect of high-speed train on subgrade, which can better reflect the actual stress of subgrade soil. It can quickly measure the dynamic deformation modulus Evd value.Product DescriptionSpecificationApplication Soil TypesSoil-rock mixed fillers with particle size less than 1/4of the diameter of loading plateTest scope10Mpa≤Evd≤225MpaTest impact depth0~500mmWork environmentTemperature: -10~40℃ Humidity: ＜90%HRLoading deviceWeight15KGsDrop weight10KGsDropping height of drop hammer 700±20mmMaximum impact force7.07kNShock duration 18±1msLoading plateWeight15KGsDiameter300mmThickness20mmHost boxMaterialengineering plasticsVolume420×140x335mmWeight4.5GKsOuter packing boxMaterialAluminum alloyVolume1220x395x380mmWeight56KGsUnpacking displayOur AdvantagesInstallation and training · If buyers visit our factory and check the machine, we will teach you how to installand use the machine, and also train yourworkers/technician face to face.· Without visiting, we will send you user manual and video to teach you to install and operate. After Service · One year guarantee for whole machine. · 24 hours technical support by email or callingIf you have any questions, please contact me without hesitation, welcome your inquiry! Price can be negotiated!Our customerCompany ProfileCangzhou Lovely Technology Co., Ltd. is a professional manufacturer, specializing in Testing Equipment, Universal Testing Machine, Asphalt Tester, Test Molds, Soil Road and Lab Tester. We supply various type of products ..... We assure high quality to you. · All our products are made in China. Excellent quality with competitive price.Packing & Delivery · Tianjin port or Qingdao Port deliver by sea and also can ship by air via express companyFAQQ1: Are you a factory or trading company? A: We are a factory specializing in manufacturing soil, concrete, cement, aggregate , asphalt test equipment, etc.Q2: Where is the loading port?A: Tianjin port or Qingdao Port.Q3:How to choose the Transportation Term?A:Usually,we may according to your needs,we may choose the most rasonable freight,thento select for you. Q4: What certificates do you have? A: We have ISO 9001, CE, SGS. Q5: Do you have an OEM service? A: Yes. We can provide OEM services according to your requirements.Q6: What are the payment terms? A: T/T payment is preferred and other could be accepted, such as L/C, D/P, Western Union, PayPal etc. It is negotiable.