English
| Contact US For Quotation | Email:mewoi009@mewoi.com | Whatsapp&Wechat:+8619925688679 |
Application
| GTR-704C tester is applied for is suitable for the analysis and determination of the air permeability and the air resistance of various kinds of battery separation membranes, heat exchange membranes, paper, carbon paper, textiles, non-woven fabrics and other materials. |
Features
| Touch screen operation Embedded system, remote service Test pressure accurately control Highly accurate sensors to ensure the accuracy and repeatability Touch screen operation Automatic overload protection Built in data query function Standard communication interface Calculation of embedded porosity, apparent density, area density can be optional The calibration can be traceable to ensure the measurability of the test data |
Technical
| Test Range | 0.1～2.5E+05 ml.mm/(cm2.h.mmHg) (Standard) 0.3～7.5E+05 ml.mm/(cm2.h.mmHg) (Optional) 0.5～1.3E+06 ml.mm/(cm2.h.mmHg) (Optional) 3～7.5E+06 ml.mm/(cm2.h.mmHg) (Optional) Can be customized |
| Accuracy | 0.1ml.mm/(cm2.h.mmHg) |
| Temperature range | 5C-95C (With temperature controller, Optional) |
| Temperature accuracy | ±0.1C |
| Pressure range | 500Pa (Standard) 50Pa, 1000Pa, 2000kPa can be optional |
| Pressure accuracy | 0.1%FS |
| Flow | 1000mL/min or 2000mL/min or 6000mL/min |
| Flow accuracy | 1%FS |
| Test Area | 1.0in2. |
| Sample Thickness | ≤2.5 mm (Standard) |
| Test Gas | Air (Self-provide) |
| Gas Resource | 0.3MPa～1.0MPa |
| Pipeline resistance | ≤1.0MPa（10kgf/cm2） |
| Interface | Ф6mm |
| Dimension | 320mm（L）×380mm（D）×410mm（H） |
| Power Supply | AC 220V 50Hz |
| Net Wt | 25 kg |
Standard
| GB/T 20042.7, ISO 5636.5，ASTM D726, TAPPI T460，TAPPI T536，TAPPI T538，TAPPI T490 |
Configuration
| Standard: mainframe, moisture super filter, precision pressure regulator. Optional: Temperature controller, Dryer, Oil-dust filter、Calibration tools Note: Specifications are subject to change without prior notice. |
Specification Selection Table
| Model | GTR-704R | GTR-704C |
| Test Range | 30～60,000 Gurley seconds (Standard) 0.0021～200um/Pa.s(Standard) 300～60,000Gurley seconds（Optional） 0～60,000 Gurley seconds（Optional） | 0.1～2.5E+05 ml.mm/(cm2.h.mmHg) (Standard) 0.3～7.5E+05 ml.mm/(cm2.h.mmHg) (Optional) 0.5～1.3E+06 ml.mm/(cm2.h.mmHg) (Optional) 3～7.5E+06 ml.mm/(cm2.h.mmHg) (Optional) Can be customized |
| Sample Thickness | ≤5mm | ≤2.5 mm (Standard) |
| Test Gas | Air, O2, N2, CO2（Self-provide） | Air (Self-provide) |
| Dimension | 370mm(L)×320mm(W)×220mm(H) | 320mm（L）×380mm（D）×410mm（H） |
| Net Wt. | 20kg | 25 kg |
