Product Specification / Description
Standard : ASTM D2434,AASHTO T215, BS 1377-5
Constant Head Apparatus
It is used for testing permeability of granular soil which are sands & gravels. It consists of a transparent permeability cell mounted on a detachable aluminium top & base plate. The cylinder has pressure points at different levels & connected to the manometer & to the costant level tank. Two different cell available (75 mm & 114 mm diameter).
Technical Specifications :
| Item Description |
Permeability Cell |
| Model Number |
NL 5034 X / 001 |
| Nominal Cell Internal Diameter |
75 mm |
| Take-Off Point |
3 |
| Cell Wall |
Transparent Arcylic |
| Top & End Plate |
Alloy Aluminium Plate |
Complete Set:
| Model Number |
Parts Description |
Dimension |
Approx. Weight
|
Qty |
| NL 5034 X / 001 – P 001 |
Constant Head Permeability Cell Ø 75 mm
|
190 x 125 x 410 mm |
2.8 kg |
1no. |
| NL 5034 X / 001 – P 002 |
Manometer Tubes & Stand |
65 x 190 x 1170 mm |
3.9 kg |
1no. |
| NL 5034 X / 001 – P 004 |
De-Airing Tank c/w Bracket |
200 x 200 x 480 mm |
7.0 kg |
1no. |
| NL 5034 X / 001 – P 005 |
Rubber Hose |
4 meters Length |
0.5 kg |
1set |
| NL 7031 X / 001 |
Digital Stop Watch |
– |
– |
1no. |
Optional Accessories :
| Model Number |
Accessories Description |
| NL 5034 X / 001 – A 001 |
Portable Panel Stand c/w Roller Wheel |
|
NL 5034 X / 001 – P 004
|
Constant Head Permeability Cell Ø 114 mm |
| NL 5034 X / 001 – P 002 |
Manometer Tubes & Stand (Additional for Cell Ø114) |
 |
| NL 5034 X / 001 – A 001 |
