Automatic Hydrostatic Head Tester G-AH480
Brand:QINSUN
Model:G-AH480
Introduction
An Automatic Hydrostatic Head Tester is a testing instrument used to determine the water penetration resistance of fabrics, membranes, and waterproof materials. It applies gradually increasing water pressure to a specimen until water penetrates through the material surface, and automatically records the pressure value at the point of penetration to evaluate the material’s waterproof performance. The equipment features a high degree of automation, high testing accuracy, and excellent repeatability. It is widely used for performance testing of protective clothing, outdoor fabrics, and technical textiles.
Application
Hydrostatic Head Tester, used for determining the resistance of fabrics (canvas, coated fabrics, cover cloth, rainproof clothing fabrics, and geotextile materials) and films to water penetration under pressure while firmly clamped in the test rig of standard area.
Standards
Medical Masks and Protective Clothing: EN 14126 - 2003, EN14325, EN ISO 7854, AATCC 127, ISO 811/1420A, EN 20811, GB/T 4744
Parameters
Parameter | Specification |
Drive System | Closed-loop controlled servo motor piston system |
Pressure Control | Unique water pressure raising rate balance system |
Test Method Selection | Variable test methods with programmable time & pressure rate |
Data Storage | Test time and pressure increase rate can be set and saved |
Pressure Adjustment | Wide range, freely adjustable with dynamic feedback anti-overload system |
Display | Large color touch panel with real-time test results |
Reporting | Test reports can be generated via software and printed directly |
Test Methods | Pressure raising mode, constant-pressure mode, constant pressure & fixed time mode, extending-relaxing mode, water penetration & leakage mode |
Pressure Range | 0–50 kPa (5 m water column); 0–200 kPa (20 m); 0–500 kPa (50 m); 0–1000 kPa (100 m) |
Pressure Increasing Rate | 1–100 kPa/min, stepless adjustable |
Units Supported | Pa, kPa, mmHg, cmH₂O, mmH₂O, bar, PSI |
Clamping Force | Automatic clamp, 5 kN holding force |
Standard Test Head | 100 cm² (optional: 7.8, 10, 19.63, 20, 26, 28 cm²) |
Warranty
One year warranty
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