Product description: Double ring infiltrometer is a simple device used to measure the rate of water infiltration into soil. Water infiltration rate is the water flows into a unit cross section of soil per unit time. It can be calculated by the measuring results and Darcy's law.
QT-IN12-W Double Ring Infiltrometer
The standard device includes several sets of stainless steel rings with different diameter, which can deal with several measurements at the same time to get accurate and reliable results. When vertical water flows to the edge, the outer ring of the infiltrometer will play a role in isolation. The water in the inner ring flows vertically, thus the measurement only occurs in the inner ring. Press these two rings into the soil a few centimeters deep by shock absorbing hammer. Because the inner and outer rings are filled with water, the water actually infiltrates vertically from the inner ring into the soil. To achieve a good result, the following factors that may affect the measurement should be taken into account: surface vegetation, soil density, soil temperature and soil layers. The best measurement results are derived from on-site water holding capacity.
Application:
Geology, civil engineering, hydrology, forestry, environmental testing, hydrogeology, runoff, swamp protection, permeability testing, construction project etc.
Measuring standard:
The soil with infiltration rate within 1X10-2 cm/s or sandy soil with higher infiltration rates.
Features:
· Consist of two cylindrical buckets with the diameter of 30cm and 60cm.
· Made of durable stainless steel.
· Cross stainless steel tubes in the center to keep steady.
· Easy to press into soils
· Easy to operate with perpendicular steel handles
· Need to operate with Mariotte tubes
Technical Parameters:
Diameter of inner ring
30 cm
Volume of inner ring
3000 ml
Diameter of outer ring
60 cm
Volume of outer ring
10000 ml
Height of cylindrical buckets
50 cm
Material of cylindrical buckets
High-quality stainless steel
Material of Mariotte Tubes
PVC
Origin: China
　
Beijing Tel: +86-10-62111044 / Fax: +86-10-62114847 / Add: Suite 6B13 Huajie Plaza, 13 Dazhongsi, Haidian District, Beijing 100098, China
Sales: Sales@Qudao.com.cn / Support: support@qudao.com.cn
Double A4 copier paper and other copier paper
We are one of the leading manufacturing and trading companies based in Malaysia. Accredited to sale, manufacture and wholesale of all paper & paper related products. We ship worldwide at competitive prices, very affordable CIF or FOB. wholesale only
Minimum order for shipment : 1 container
For immediate response, contact us EMAIL: yshahriful@gmail.com
Below are some of the available products:
Double A4 copier paper
Chamex copier
Double USB AC Adapter For iPad, iPhone, and Android Phones (JBL1309)
$ 4.99
Double USB AC Adapter For iPad, iPhone, and Android Phones (JBL1309)
* Built in durable materials for last.
* Fast charging speed and high efficiency.
* Can be applied to all most smart phones and tablets.
* Guarantee maximum protection when charging with over voltage and over current protection function.
* With output connector of USB female head, it can be used
Earn Rs.25000/- per month - Simple online Jobs - Are You Looking for Home-Based Online Jobs? - Are You a Student, Housewife, jobseeker ? - Are you ready to Work 1 to 2 Hours daily Online? - Do You need Guaranteed Payment Monthly? Then this is for You, - Copy paste Jobs. - Proof reading jobs. - Review writing jobs. - Filling Forms Jobs, etc,. FREE to Join https://homebaseworks.in
AYLP1626105462 2021-12-25 22:26:37
Make one call and solve your problem guru sadhuram swami jiTewa reading, kundli making marriage problem, job love lost, job problem and all astrology problem solution here.You have the chance to get back your love before it is too late. You can attract your lover. If you are dejected/ rejected do not worry. He/she will feel an urge to call you, to meet you at the earliest.If parents do not agree or someone else is obstructing. Everything will be done to help you achieve success.Call now
Our History
We have over 30 years experience in this field, and are official authorised ,distributors for some of the world’s leading manufacturers meaning we can offer probably the best prices available via email in the Asia.
We supply mainly SKF, Koyo, NTN and FAG-INA bearings, all world leaders and world renowned for quality. If you have any questions about our service, or if a product is not listed on our Online Shop and you would like us to order it for you, please contact us.
Our
N95 Mask pp non-stick non-woven fabric, high-efficiency electrostatic melt-blown, ES heat-seal cotton non-woven fabric, pp non-stick non-woven fabric are adopted. Comfortable design based on the ergonomics of human face.The mask’s 3D shape is designed according to the ergonomics of the human face to ensure the tightness and increase the breathing capacity of the mask, greatly improve the air permeability and make it more comfortable to wear and breathe.
https://www.omasks.com/
86 15611261324