GB19083-2010 Mask Breathing Gas Resistance Tester with Constant Ventilation (85 ± 1) L/min, Micro-pressure Measurement (-1000Pa to 1000Pa), and High Accuracy (1Pa)
Price:
Negotiable
MOQ:
1 set
Delivery Time:
5-8 work days
Brand:
ZL
Product Description
GB19083-2010 Mask Breathing Gas Resistance Tester For Medical Protective Mask
Product Overview
This instrument is designed to measure the inspiratory and expiratory resistance of respirators and masks under specified conditions. It is suitable for national labor protection supplies inspection agencies, mask manufacturers, and related inspection departments for testing ordinary masks, dust masks, medical masks, and anti-fog mask products.
Compliant Standards
- GB 2626-2006 Breathing protective equipment Self-priming filter anti-particulate respirator 6.5 6.6
- GB/T 32610-2016 Technical Specifications for Daily Protective Masks
- YY0469-2011 Medical Surgical Masks
- GB19083-2010 Medical Protective Mask
- YY0969-2013 Disposable Medical Mask
Technical Parameters
| 1 | Instrument consists of adjustable flow air source, standard human head mold, dual intubation systems for inhalation/exhalation, and respiratory resistance measurement system |
| 2 | High sensitivity flow sensor with minimal starting flow |
| 3 | Thermal mass flow meter chip ensures high-precision measurement without temperature/pressure compensation |
| 4 | Multiple sensors integrated on single chip for improved range ratio |
| 5 | High zero point stability, excellent repeatability, low power consumption, fast response |
| 6 | Graphic dot matrix LCD (128×64 resolution) with full Chinese interface |
| 7 | 4M memory for measurement value recording |
| 8 | Two-wire micromanometer sensor with explosion-proof design |
| 9 | Continuously adjustable range and zero point, no mechanical moving parts |
| 10 | Special gas path conversion elements for fast exhalation/inhalation conversion |
| 11 | Suction pump volume: ≥40L/min ~ 100L/min |
| 12 | Ventilation volume: Constant at (85 ± 1) L/min |
| 13 | Power supply: AC220V, 50Hz |
Maintenance Guidelines
- Do not carry by control box bottom during transportation
- Wipe electroplated parts with oil to prevent rust and maintain brightness
- Clean machine after testing; regularly oil active fulcrums with butter/engine oil mixture
- Wipe control panels with dry cloth to prevent moisture damage to IC components
- Store fixtures and accessories properly; remove anti-rust oil to prevent rust
- Ensure stable foundation and level placement after transportation
- Verify correct power input phase to prevent leakage
- Proper grounding to avoid leakage danger and signal interference
- Do not unplug during operation
- Professional personnel only for operation and maintenance; contact maintenance department for major issues
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Company
Dongguan Zhongli Instrument Technology Co., Ltd.
Location
No.62, Xinhe Management of Area, Wanjiang District, Dongguan city, Guangdong province ,China
Contact Person
Fiona Zhong