Description

This tester is used to test the vertical permeability characteristics of geotextile and other relevant products under constant head, it’s suitable for any type geotextiles except the  membrane types .

Standards compliance

 ISO 11058, GB/T 15789, JTG E50 T1141, SL/T 235-1999

Technical specifications

 Clamp diameter:  50±0.5mm

Max water head: 300mmH₂O

Applied sample thickness: ≤20mm

 Time controller: 0～99.99s, resolution is 0.1s

Measuring cylinder: 1000ml, error is 10ml

Water indication resolution: 1mm

Thermometer range: 0～50.0℃, accuracy is 0.1℃

Power supply: AC220V 50Hz

Overall size: 400×500×850 mm（L×W×H）

Weight: 45Kg