BAM Friction Sensitivity Tester
HWP17-10SE is a professional instrument for determining the mechanical friction sensitivity of energetic materials, including primary explosives, high explosives, propellants, and pyrotechnic compositions. It complies with the UN Manual of Tests and Criteria (13.5.1, Test 3(b)(i): BAM Friction Apparatus) as well as GB/T 21566-2008 and NY/T 1860.15-2010.
Test Parameters
Mechanical friction sensitivity
Application
Energetic materials
Features
Specifications
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Features
Embedded processor with Windows CE operating system
8-inch LCD touchscreen for real-time display of test status; clear and intuitive interface
High-precision motion control unit enabling accurate control of ceramic plate speed and precise positioning
Adjustable ceramic plate movement speed for greater flexibility and operability during testing
Friction and load devices made of high-quality materials, offering excellent corrosion resistance, high strength, and enhanced safety
Fully automated test process with no manual intervention required; supports parameter setup, data storage, and report viewing
Optional wireless video monitoring system for real-time observation of the test process
Front-mounted transparent safety shield; optional exhaust system to remove explosive gases or dust. The test unit remains unobstructed and in an atmospheric environment to ensure natural and sufficient oxygen supply
Test Standards: UN Recommendations on the Transport of Dangerous Goods – Manual of Tests and Criteria 13.5.1 Test 3(b)(i): BAM Friction Apparatus; GB/T 21848-2008; GB/T 21566-2008; NY/T 1860.6-2010; GB 5085.5
Specifications
| Working Environment | (-5 to 45)°C, <95% RH |
| Motor Speed | 140 ± 3 rpm (at maximum load) |
| Load Range | 1 / 2 / 5 / 10 / 20 / 40 / 60 / 80 / 120 / 160 / 240 / 360 N |
| Load Accuracy | 1 N: ±0.038 N; 2 N: ±0.048 N; 5 N: ±0.08 N; 10 N: ±0.21 N; 20 N: ±0.45 N; 40 N: ±0.49 N; 60 N: ±0.22 N; 80 N: ±0.27 N; 120 N: ±0.32 N; 160 N: ±0.37 N; 240 N: ±0.43 N; 360 N: ±0.48 N |
| Measuring Cup Size | Cylindrical cup for powdered substances (Ø2.3 mm, depth 2.4 mm); rectangular gauge for paste/gel substances (window 2 × 10 mm, wall thickness 0.5 mm) |
| Sieve Mesh | 35 mesh (optional) |
| Industrial White Porcelain Surface Roughness | (9 to 32) µm |
| Center Distance Between Weight and Porcelain Rod | 11 cm / 16 cm / 21 cm / 26 cm / 31 cm / 36 cm |
| Porcelain Plate Travel | 10 mm |
| Porcelain Plate Size (L × W × H) | 25 mm × 25 mm × 5 mm |
| Porcelain Rod Size (Φ × L) | 10 mm × 15 mm |
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