DRK260 Respirator resistance tester for face masks

Introduction

The respirator resistance tester is used to measure the inspiratory resistance and expiratory resistance of respirators and respirator protectors under specified conditions.It is applicable to the national labor protection equipment inspection institutions, mask manufacturers for the general masks, dust masks, medical masks, anti-smog masks products of the relevant testing and inspection.

Standard

GB 19083-2010 Technical requirements for medical protective masks

GB 2626-2006 Respirator self-suction filter respirator against particulate matter

GB/T 32610-2016 Technical specifications for daily protective masks

Features:

1. High-definition LCD display.

2. Digital differential pressure meter with high precision imported brand.

3, high precision imported brand of digital flowmeter,with high flow control accuracy features.

4. The respirator resistance tester can set up two modes: exhalation detection and inhalation detection.

5. Automatic pipeline switching device of respirator solves the problem of pipe extubation and wrong connection when testing.

Parameter

1. Flowmeter range :0 ~ 100L/min, accuracy is 3%

2. Digital pressure difference meter range :0 ~ 2000Pa, accuracy: 1Pa

3. Pumping capacity of air pump: ≥100L/min.

4. Overall size :460×1080×670mm

5. Power source :AC220V 50HZ 650W

6. Weight :55kg