IDM H0003 Textile Hydrostatic Pressure Tester
| Brand | IDM |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | H0003 |
| Price | USD 28,500 (FOB Qingdao) |
| Test Area Options | 100 cm² (BS 3424-26 compliant) or Ø75 mm (AS 2001.2.17 compliant) |
| Maximum Test Pressure | 100 kPa (14.5 psi) |
| Pressure Ramp Rate | 0.5–10 kPa/min (adjustable) |
| Pressure Display | Dual analog gauges (high/low range), ±0.5% FS accuracy |
| Chamber Seal | Explosion-proof submerged immersion tray with silicone O-ring sealing |
| Construction | 316 stainless steel test head, anodized aluminum frame |
| Dimensions (H×W×D) | 200 × 400 × 200 mm |
| Weight | 15 kg |
| Air Supply Requirement | Clean, dry compressed air at 550 kPa (80 psi) |
Overview
The IDM H0003 Textile Hydrostatic Pressure Tester is a precision-engineered benchtop instrument designed to quantify the resistance of woven, knitted, nonwoven, and laminated textile fabrics to water penetration under controlled, incrementally increasing hydrostatic pressure. It operates on the principle of static fluid pressure application—where deionized water is hydraulically pressurized against the reverse side of a clamped fabric specimen—enabling objective determination of the critical pressure threshold at which water first breaches the material structure at three discrete locations. This measurement directly correlates to functional waterproofness performance in end-use applications such as outdoor apparel, medical gowns, protective workwear, and technical geotextiles. The system conforms to internationally recognized gravimetric and visual assessment protocols, delivering repeatable, operator-independent results suitable for QC release testing, R&D benchmarking, and regulatory submission dossiers.
Key Features
- Robust 316 stainless steel test head engineered for long-term corrosion resistance and dimensional stability under repeated wet/dry cycling
- Dual-range analog pressure gauges (0–10 kPa low range; 0–100 kPa high range) with mechanical damping for stable readings and reduced parallax error
- Explosion-proof submerged immersion tray with integrated silicone O-ring seal ensures leak-free containment and eliminates external vapor interference
- Benchtop footprint (200 × 400 × 200 mm) optimized for integration into ISO 17025-accredited textile testing laboratories with limited floor space
- Adjustable pressure ramp rate (0.5–10 kPa/min) enables compliance with both BS 3424-26 (standard ramp) and AS 2001.2.17 (stepwise hold protocol)
- Clamping mechanism designed to apply uniform compressive load across the full test area without distorting fabric geometry or inducing edge leakage
Sample Compatibility & Compliance
The H0003 accommodates flat textile specimens up to 150 mm × 150 mm, supporting standard test areas of either 100 cm² (per BS 3424-26:1997, Clause 7.2) or Ø75 mm (per AS 2001.2.17—2003, Clause 4.1). It is validated for use with hydrophobic, hydrophilic, coated, laminated, and microporous membranes—including ePTFE and PU-based barrier systems. All operational procedures align with ISO 811:2018 (Textiles — Determination of resistance to water penetration — Hydrostatic pressure test), and data output meets GLP documentation requirements for traceability. Instrument calibration certificates are supplied with NIST-traceable pressure transducer verification, and routine verification checks follow ASTM D751 Annex A3 guidance.
Software & Data Management
While the H0003 operates as a manual, gauge-read instrument to ensure simplicity and reliability in high-volume QA environments, it supports digital data capture via optional USB-connected pressure logging module (IDM-PLM-H0003, sold separately). This module records time-stamped pressure values at user-defined intervals (1–30 s), generates CSV-exportable datasets, and embeds audit trail metadata including operator ID, sample ID, test date/time, and environmental conditions (ambient T/RH logged via integrated sensor). Output files comply with FDA 21 CFR Part 11 requirements when deployed with electronic signature-enabled LIMS integration.
Applications
- Quality control of rainwear, military uniforms, and firefighter turnout gear per NFPA 1971
- Validation of surgical gowns and drapes against ISO 13485 and AAMI PB70 Level 4 barrier specifications
- Development of breathable waterproof membranes for sportswear and mountaineering textiles
- Comparative evaluation of coating durability after abrasion, flexing, or laundering cycles (per ISO 6330)
- Third-party certification testing for OEKO-TEX® Standard 100 and bluesign® approved materials
FAQ
What standards does the H0003 support out-of-the-box?
BS 3424-26:1997, AS 2001.2.17—2003, ISO 811:2018, and ASTM D751 Annex A3.
Is calibration documentation included with shipment?
Yes—a factory calibration certificate with NIST-traceable pressure reference is provided, along with a user-accessible zero-adjustment procedure.
Can the instrument be used for oil repellency testing?
No. The H0003 is configured exclusively for aqueous hydrostatic pressure testing; oil-based challenges require separate apparatus per AATCC 118.
What maintenance is required for long-term accuracy?
Monthly inspection of O-rings and gauge dampening fluid levels; annual recalibration recommended per ISO/IEC 17025 Clause 6.5.
Is compressed air supply included?
No. A clean, oil-free, desiccated air source delivering 550 kPa (80 psi) at ≥10 L/min is required and must be sourced externally.
