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500L/min Large Inhalation Respirators Breathing Resistance Test Machine

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Guangdong Sanwood Technology Co.,Ltd

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500L/min Large Inhalation Respirators Breathing Resistance Test Machine

Name: 500Lmin Large Inhalation Respirators Breathing Resistance Test Machine
Brand: SANWOOD
Price: 5 USD

Brand Name : SANWOOD

Model Number : SM-4309B

Certification : ISO, CE

Place of Origin : China

MOQ : 1

Price : USD5,000+

Payment Terms : T/T

Supply Ability : 30 Sets per month

Delivery Time : 1 week

Packaging Details : Sanwood standard package: Wooden case outside suitable for sea, air and land shipping.

Standard : EN149

Specimen : Protective half mask

Delivery : 1 week

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Large Volume Respirator Breathing Resistance Tester

MODEL: SM-4309B

The Large volume mask respirator breathing resistance tester is used to measure the inhalation and exhalation resistance of respirators under specified conditions.

Wear the test sample on the matching head mold in an airtight manner, adjust the ventilation capacity to 30L/min and 95L/min, measure and record the maximum suction resistance, and then test the expiratory valve with a large ventilation capacity of 300L/min for 30s;

SM-4309B tester is equipped with a large flow air pump with adjustable flow rate, two sets of pipeline systems for inhalation and exhalation, flow sensor and other respiratory resistance measuring devices; The system can automatically control the ventilation and measure the inhalation and exhalation resistance.

Testing Scope:

Protective half masks, etc.

Testing Standards:

EN 149

EN 143 (Optional)

Specification:

1. The flow meter range: 0 ~ 500L/min, accuracy of flow rate is ± 2%;

2. The range of the differential pressure is -1000Pa - 1000Pa, accuracy 1%, resolution is 1Pa;

3. Exhalation volume: 160L/min continuous flow;

4. Inhalation: 30L/min and 95L/min continuous flow;

5. Valve test: 300L/min continuous flow, 30s.

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