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| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | GTM-1 / GTM-2 |
| Load Capacity Options | 0–5 kN, 0–10 kN, 0–20 kN, 0–50 kN |
| Measurement Accuracy (Load) | ±0.15% FS |
| Deflection Range | ±5 mm |
| Deflection Accuracy | ±0.5% FS |
| Crosshead Speed | 0–1 mm/min (adjustable) |
| Temperature Capability | GTM-1 — Ambient only |
| Sample Dimension Tolerance per GB/T 1182 & GB/T 1031 | Parallelism ≤0.02 mm, Perpendicularity ≤0.02 mm, Surface Roughness Rz ≤1.60 µm |
| Compliance Standards | GB 10700–2006, GB/T 6569, GB/T 1182, GB/T 1031 |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | DTM-II |
| Price | USD 7,000 (FOB) |
| Frequency Range | 100–20 kHz |
| Frequency Resolution | 1 Hz |
| Frequency Accuracy | ±0.5% |
| Dynamic Elastic Modulus Range | Corresponding to measured resonance frequency |
| Modulus Resolution | 0.05 GPa |
| Modulus Accuracy | ±0.1 GPa |
| System Relative Error | ±0.15% |
| Damping/Internal Friction (Q⁻¹) | 1×10⁻⁵ to 0.1 |
| Test Temperature | Ambient to 1750 °C |
| Shear Modulus Measurement | Yes |
| Poisson’s Ratio Calculation | Yes |
| Data Interface | RS-232/USB (optional) |
| Display Modes | Resonance Frequency, Dynamic Elastic Modulus, Spectral Plot, Damping Index |
| Origin | Hunan, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Regional Origin | Domestic (PRC) |
| Model | GTM- |
| Price Range | USD 1,400 – 2,800 |
| Load Capacity Options | 0–5 kN, 0–10 kN, 0–20 kN, 0–50 kN |
| Measurement Accuracy | ±0.15% FS (Load), ±0.5% FS (Deformation) |
| Deformation Range | ±5 mm |
| Displacement Rate | 0–1 mm/min (adjustable) |
| Temperature Capability | GTM-1 — Ambient only |
| Sample Dimension Tolerance | Parallelism ≤0.02 mm, Perpendicularity ≤0.02 mm, Surface Roughness Rz ≤1.60 µm |
| Strain Gauge Length Limits | ≤1 mm (3-point bend), ≤5 mm (4-point bend) |
| Compliance Standards | GB/T 10700–2006, GB/T 6569, GB/T 1182, GB/T 1031 |
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