- Catalogs
- Guangzhou Biaoji Packaging Equipment Co., Ltd.
- GBN702 Respiratory resistance tester
GBN702 Respiratory resistance tester
1 /3Pages
GBN702 Respiratory resistance tester
1 /3Pages
Catalog excerpts
GBN702 Respiratory resistance tester Application The respiratory resistance tester is suitable for determining the inhalation resistance and exhalation resistance of respirators and mask protective products under specified conditions, and for the related testing and inspection of common mask products by manufacturers of national labor protection article inspection agencies. Copyright ©GBPI - No.1 Minghua 3 Street, Jinxiu Road, Economic Development Zone, Guangzhou 510730, China Contact: +86-20-86153789,
Open the catalog to page 1
Technical Parameters Item Technical Parameters Flowmeter range Flowmeter range accuracy Micro-pressure measuring range Micromanomet er accuracy Pumping capacity of suction Ventilation 0 L/min～100L/min ±2% -1000Pa～1000Pa 1Pa Not less than 100L / min Constant (85 ± 1) L / min Power Supply Features 1. The instrument consists of an air source that can adjust the flow rate, a human head mold specified in the standard, two intubation systems for inhalation and exhalation, and a respiratory resistance measurement system. 2. The flow sensor has high sensitivity and has a very small starting flow. 3....
Open the catalog to page 2
5. The zero point stability of the flow sensor is high, with full range and high stability, high accuracy over the full range, excellent repeatability, low power consumption, low pressure loss and fast response speed. 6. The data logger uses a graphic dot matrix LCD with a resolution of 128 × 64 and a full Chinese interface, which is easy to operate. 7, the data logger has 4M memory for measurement value recording. 8. The micromanometer sensor uses a two-wire system, with high accuracy and good stability; it is safe and reliable to use an explosion-proof design. 9. The range and zero point of...
Open the catalog to page 3All Guangzhou Biaoji Packaging Equipment Co., Ltd. catalogs and technical brochures
GB-QL-720A7 Pages
GBB-A Heat Seal Tester A06 Pages
GZ-1 Gloss Tester A04 Pages
GB-LQ Catalogue-GBPI3 Pages
9802-K1 Page
GBN7021 Page
GBN7011 Page
GB-BF200101 Page
GB-XF10001 Page
GB-PF400H4 Pages
Mask Testing Machine-Catalog16 Pages
- Cutting system
- Kiln
- Test machine
- Chamber kiln
- Measuring device
- Gas analyzer
- Test cabinet
- Heat treatment kiln
- Concentration analyzer
- Knife cutting system
- Liquids analyzer
- Automatic analyser
- Temperature test chamber
- Material test machine
- Automated testing machine
- Benchtop analyser
- Climatic test cabinet
- Digital weighing scale
- Solids analyser
- Spectrometer