LD300-S Acoustic Impedance Tester
The LD300 series integrates over 10 years of our development and manufacturing experience in industrial leak detection and waterproof testing equipment. Utilizing our self-developed, novel air pressure resistance technology, it tests the air permeability (or sound insulation) of dustproof fabrics, waterproof breathable materials, and sound-absorbing materials using low pressure drop to determine product quality. The product features a modular design, allowing for integration into various applications and use in different production environments.
Keywords:
Physical property testing
Electronics and Electrical Engineering
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- Product Description
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- Commodity name: LD300-S Acoustic Impedance Tester
The LD300 series integrates over 10 years of our development and manufacturing experience in industrial leak detection and waterproof testing equipment. Utilizing our self-developed, novel air pressure resistance technology, it tests the air permeability (or sound insulation) of dustproof fabrics, waterproof breathable materials, and sound-absorbing materials using low pressure drop to determine product quality. The product features a modular design, allowing for integration into various applications and use in different production environments.
LD 300-S Sound Impedance Tester
The LD300 series integrates over 10 years of our development and manufacturing experience in industrial leak detection and waterproof testing equipment. Utilizing our self-developed, novel air pressure resistance technology, it tests the air permeability (or sound impedance) of dustproof fabrics, waterproof breathable materials, and sound-absorbing materials using low-pressure drop to determine product quality.
This product uses a modular design, allowing for integration into various applications and use in different production environments. After multiple upgrades, the user interface has been simplified, making it more flexible to use.• Only two simple steps are required to start testing;
• Modular I/O interface design;
• Mature CPU core combined with Maism self-developed calculation;
• Built-in flow control device independently developed by Maism Company;
Using a two-stage flow stabilizer and optimized airflow design, the air flow rate is controlled within a linear range. Maism has developed a new method for linear testing of air speed at low air pressure.
A precise pressure calculation device is placed inside the instrument to collect pressure drop and calculate flow rate.
Specifications
Sound Impedance Measurement Range
100～2000 MKS
0～ 2000 MKS
Flow Rate Adjustment Range
0.1～ 6 L/min
0.02～400ml/min
Test Size
0.1 ~ 5.0cm²
0.10～20.0mm²
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