Finding ASTM B117 equipment through Others

The Salt Spray Tester (TNG1124) is designed to meet the requirements of ASTM B117, providing accurate and reliable results for corrosion testing in controlled environments.

Understanding ASTM B117 and Its Testing Requirements

ASTM B117 is a widely recognized standard for evaluating the corrosion resistance of materials, particularly metals, when exposed to a salt spray environment. This test method simulates the corrosive effects of a marine atmosphere by subjecting test specimens to a continuous spray of 5% sodium chloride solution. The standard specifies conditions such as temperature, humidity, and spray duration to ensure consistent and reproducible results. Compliance with ASTM B117 is essential for industries such as automotive, aerospace, and marine engineering, where material durability under harsh environmental conditions is critical.

Instrument Specifications and Their Role in Meeting ASTM B117

The Salt Spray Tester (TNG1124) is specifically engineered to meet the stringent requirements of ASTM B117. One of the key specifications is the test chamber volume, which can be either 108 L or 270 L. This ensures that the test environment is large enough to accommodate multiple specimens while maintaining uniform exposure to the salt spray. Another critical specification is the test solution volume of 15 L, which supports a consistent and sufficient supply of sodium chloride solution to maintain the required concentration throughout the test duration.

The temperature control features of the TNG1124 are also aligned with ASTM B117. The standard specifies a test temperature of 35℃±1℃ for the NSS (Neutral Salt Spray) test and 50℃±1℃ for the CASS (Copper Accelerated Salt Spray) test. The TNG1124 supports these temperature ranges, ensuring that the test conditions are accurately maintained. Similarly, the air temperature is controlled at 47℃±1℃ for NSS and 63℃±1℃ for CASS, further supporting compliance with the standard.

Instrument Category and Model Page Information

The Salt Spray Tester (TNG1124) falls under the "Others" category, which includes a range of specialized testing equipment. This categorization reflects the instrument's versatility and application across various industries. The model page for the TNG1124 provides detailed information on its specifications, including the interior and exterior dimensions, which are essential for installation and space planning. The interior dimensions of 600x450x400 mm or 900 x600x500 mm, along with the exterior dimensions of 1060X570X1060 mm or 1420 x 980X1285 mm, ensure that the instrument can be integrated into different laboratory setups without compromising performance. The 108L model has specific dimensions of 1110*560*1100 mm, which are also listed for reference. These specifications are crucial for ensuring that the TNG1124 meets the spatial and operational requirements of ASTM B117 testing.

Instrument models referenced

• TNG1124 Salt Spray Tester (Others). Published specifications include Test chamber: 108 L or 270 L; Test solution volume: 15 L; Temp. test: NSS.ACSS 35℃±1℃, optional CASS 50℃±1℃.