Product Description
Introducing our cutting-edge Geotextile Water Permeability Tester, meticulously crafted in accordance with the latest national standard GB/T15789-2005 and the esteemed water resources SL235 standard. This exceptional instrument is perfectly suited for a wide range of geotextiles and composite fabrics with water permeability, enabling precise assessment of vertical permeability under a consistent water head. This state-of-the-art machine features advanced microcomputer program control, coupled with sensor acquisition and measurement for unmatched accuracy. Experience the convenience of head difference digital setting, seamless automatic positioning, and effortless conversion of permeability coefficients. With our tester, enjoy the benefits of intuitive display, robust data storage, comprehensive statistics, easy editing, and efficient printing, all designed to enhance your testing workflow.
Standard
GB/T15789-2005, SL/T235-2012 ASTM D4491-2017 method A- constant head test |
Principle
Experience the remarkable efficiency of our tester that measures the flow velocity of water streaming perpendicular to the geotextile plane under a unit hydraulic gradient at (mm/s).
Product Parameters
Model |
MA05A |
Operation interface |
7.8-inch color screen Chinese interface |
Head difference |
0-250mm digital setting, automatic positioning |
Inner diameter of the holder |
50mm±0.2mm |
clamping mode |
Vertical type |
thermometer range |
0-50ºC±0.2ºC |
time controller |
0-999.9 seconds arbitrary setting, control accuracy 0.1S |
Timing |
seconds, minutes, hours (optional) |
Accuracy of head measurement |
0.2 mm |
head adjustment stroke |
0-300mm |
Flow rate unit |
m/s and mm/s |
Test chamber size |
490*500*510mm |
Water collection |
0-3000ml laser method |
water level measurement accuracy |
0.03mm |
Data acquisition |
Two-way control of host and PC (optional), automatic calculation of permeability coefficient, printing results |
Sample clamping method |
Water sample loading, force rod clamping sample loading or pneumatic fixture loading (optional) |
Dimensions |
800×650×1920mm |
Weight |
150kg |
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FAQ
Q: How is your service?
- All of test devices will be calibrated and debugged before delivery to guaranty the quality.
- Our professional after-sale team will help you solving any problem within 24 hours* 7 days by emails or videos
- English operation manual and operation video will guide you how to use it.
- On-site machine training & installation can be provided with certain charges.
Q: What's your warranty period?
A.12 months. In case of product problems, we provide needed spares parts for free during the warranty (exclude consumables and man-made damages)
Q: What's the payment term?
A: Usually TT, L/C are available. For others, please contact with us for negotiation.
Q: What's your lead time?
A.We have professional production line and stuff whom can make a nice quality in a short time. Usually, within 5-25 days is ok, which is based on the stock status.
Q: Are you able to provide a ISO 17025 calibration certificate?
A: Yes, we generally provide two calibration certificates(optional).
• ISO 17025 certificate provided by a third party inspection company with charges.
• Calibration certificate provided by UTS without charges.
Q: Can you send report of fumigation report?
A: Our packing is composite board, not log, so it do not need fumigation treatment.
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