Mask respiratory resistance tester

NegotiableUpdate on 05/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The BRT-300 mask respiratory resistance tester is used to measure the inspiratory and expiratory resistance of various respirators such as masks at a specified flow rate, as well as to test the effectiveness of the exhalation valve.

Product Details

BRT-300Mask respiratory resistance testerstandard GB 2626-2019：6.5+6.6、GB/T 32610-2016：6.7+6.8、EN 149：8.9、AS/NZS 1716：2012- 3.2.5、GB/T 16556-2007：6.13、GB 30864-2014：6.5。

Specifications

1. Compressed air regulation range (0.1-0.6) Mpa;

2. TSI gas flowmeter from the United States: flow rate (0-300) L/min output adjustable, accuracy: 1.5%. Can complete respiratory resistance tests at different flow rates of 30, 85, 95, 160, and 300 L/min;

3. Differential pressure gauge produced in the United States: ± 750pa, accuracy: 0.25% F.S;

4. Silicone head mold (S, M, L sizes optional, including breathing tube);

5. Equipped with a negative pressure suction device, the suction flow rate can be adjusted within a range of (10~120) L/min;

6. Size (length * width * height cm): 60 * 38 * 70;

7. Weight (kg): 80.

Installation requirements:

1. Power supply: AC 220V 50Hz 500W

2. Environment: 5-35 ℃

3. Compressed air

BRT-300Mask respiratory resistance testerconfiguration

1. 1 host

2. Standard configuration: 1 M-size head mold