ASTM D4716 Geosynthetic In-plane Water Flow Rate Tester

Model No.

 DW1380  ASTM D4716 Geosynthetic In-plane Water Flow Rate Tester

Application: 

DW1380 Geosynthetic In-plane Water Flow Rate Tester  is applied to determine the in-plane flow rate per unit width and hydraulic transmissivity within the manufactured plane of geosynthetics under varying normal compressive stresses and standard hydraulic gradient using a constant head.

Related Standards:

Note: this  Geosynthetic In-plane Water Flow Rate Tester  can conform to but not limit to all the standards above, for more standards conformance, please contact us.

Features:

l         Conform to different standards, such as GB/T 17633, ASTM D4716 and BS EN ISO 12958;

2         Adjustable pneumatic pressure of 0~600Kpa with the accuracy of 1Kpa;

3         Elevating screw rod to manually and continuously adjust head difference up to 400mm with water-level scale display;

Key Specification:

l         Test specimen size                    355×305mm (L×W)

2         Test specimen thickness                ≤50mm

3         Rubber sheet specification              Comply to GB/T 13761

                                       305×305mm (L×W)

                                       10, 15, 20, 25mm in thickness

4         Platen specification                    305×305×(≤150)mm (L×W×H)

5        Compressive pressure                  0~600Kpa

6         Pressure accuracy                     1Kpa

7         Volume of water storage tank            120L

8         Inflow reservoir specification            805mm in height with the scale of 0~400mm

                                        370mm in width

9         Head difference                       0~400mm

                                       Continuously adjustable with water-level scale display

10        Outflow reservoir specification          165×370mm (H×W)

11        Height of dam                       100mm

12        Dimensions                         2100×2050×650mm (L×W×H)

l3         Weight                             Approx. 380Kg

Standard configuration:

Optional Accessories:

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