Non-Nuclear Soil Density Gauge(EDG)utilizes state of the art technology to achieve accurate
soil wet density, moisture content,dry density and compaction readings in road and foundation. The accuracy of measurement depends mainly on the correct use of the operator.EDG is a new
instrument for measuring soil moisture content and dry density based on time domain
reflectometry.The electromagnetic pulse emitted by the TDR pulse generator spreads through two
metal steels needled in soil.EDG measures the response of transmission time and voltage signal
and calculates accurate measurement results
Specifications 1. Wet density range: Standard field range of compacted soil
2. Wet density precision: Standard Test 0-2%
3. Water content precision: Standard Test 0-3%
4. The 5 inch high touch screen is clearly visible under the strong light
5. Depth of detection: Standard 150mm, maximum sounding 300mm (customized steel
needle)
6. (6) The internal data logger can store 50000 readings (maximum support for 32GTF
card storage). 7. Equipped with USB interface, U disk directly transmit data or upgrade software inside
the machine. 8. Ambient Temperature:-5ºCto 45ºC
9. Volume: 206mm*120mm*50mm
Safety 1. Operating Requirements:
a) Ambient Temperature:0ºC~45ºC
b) Relative Humidity:<90%RH
2. No direct sunlight for a long time
3. Anticorrosion: The necessary protective measures should be taken in wet, dusty and corrosive gas
environment,. 4. Avoid water.
5. Storage environment requirements
a) ambient temperature: -20 C ~ +60 C
b) relative humidity: <90%RH
7.Please put the instrument in the packing box when it is not used. Keep it in a ventilated, cool and dry
environment. 8. If it is not used for a long time, it should be regularly electrified and checked.
Company information: Beijing ZBL Science and Technology Co., Ltd., established in 2002, is primarily engaged in the R&D, production and sale of Intelligent nondestructive testing equipment. ZBL is a national high-tech enterprise, identified as a key strategic enterprise under the Beijing City "Gazelle plan", and are also members of the professional committee of nondestructive testing. Our company has independently developed a series of advanced equipment including Rebar scanners, Ultrasonic Detectors, Rebar Rust Detectors, Foundation Pile Dynamic Detectors and Crack Detectors etc. In total more than ten classes and over thirty different categories of products have been crafted by ZBL, while over forty relevant intellectual property rights have been granted. We have participated in the compilation of 4 national level and 5 provincial level engineering quality standards. Our products are exported to worldwide clients in such countries as Japan, India, Italy, and Nepal. ZBL employees will continue to forge ahead, innovate and persist relentlessly towards our vision of "being the leading enterprise of the nondestructive testing field".
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