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| Brand | ZK Electronics |
|---|---|
| Model | GTC-203H |
| Principle | Differential Pressure (Manometric) Method |
| Test Gases | O₂, CO₂, N₂, Air |
| Sample Types | Plastic Films, Composite Films, High-Barrier Materials, Sheets, Metal Foils, Proton Exchange Membranes (PEM), Elastomers |
| Independent Test Chambers | 3 |
| Temperature Control Range | Ambient to 60 °C (±0.1 °C) |
| Humidity Control Range | 0–90% RH (±1% RH) |
| Vacuum System | Integrated Dual-Stage Rotary Vane Pump (Ultimate Vacuum ≤ 5 Pa) |
| Compliance Standards | GB/T 1038, ASTM D1434, ISO 2556, ISO 15105-1, JIS K7126-A, YBB 00082003 |
| Data Integrity Features | Audit Trail, Electronic Signatures, Role-Based Access Control (GMP-Compliant Software Option) |
| Calibration | Certified Standard Film Included |
| Data Export | CSV, PDF, XML |
| Safety Options | Modified Configuration Available for Toxic/Flammable Gases (e.g., H₂, CH₄, SO₂) |
| Brand | ZKDZ |
|---|---|
| Model | NLY-20H |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Standard Torque Range | 20 N·m (configurable options: 5 / 10 / 40 N·m) |
| Torque Resolution | 0.001 N·m |
| Accuracy Class | 0.5 |
| Angular Measurement Range | Customizable |
| Clamping Diameter Range | Φ5–Φ180 mm |
| Power Supply | AC 220 V, 50 Hz |
| Dimensions (L×W×H) | 360 × 290 × 300 mm |
| Net Weight | ~15 kg |
| Compliance Standards | GB/T 17876, ASTM D2063, ASTM D3198, ASTM D3474, BB/T 0025, BB/T 0034 |
| Display | Industrial-grade color touchscreen interface |
| Data Output | Built-in thermal mini-printer, optional PC software with statistical analysis and audit trail capability |
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