Junray ZR-1211 Mask breath resistance tester (160L/min, ±1L/min)

Short Description:

ZR-1211 mask resistance tester is used to test inhalation and exhalation resistance of masks in regulated test condition. Compatible to multiple flow rates, is suitable to perform related inspection and test of masks for mask manufacturers, national inspection institutes of labor protection devices.

Specification

Test flow:

Parameter range: 160L/min, Resolution: 0.1L/min, Maximum permitted error: ±1L/min

Parameter range: 95L/min, Resolution: 0.1L/min, Maximum permitted error: ±1L/min

Parameter range: 90L/min, Resolution: 0.1L/min, Maximum permitted error: ±1L/min

Parameter range: 85L/min, Resolution: 0.1L/min, Maximum permitted error: ±1L/min

Parameter range: 45 L/min, Resolution: 0.1L/min, Maximum permitted error: ±1L/min

Parameter range: 30 L/min, Resolution: 0.1L/min, Maximum permitted error: ±1L/min

Pressure range: Parameter range: ±2000Pa, Resolution: 1Pa, Maximum permitted error: ±2Pa

Data storage: 1000000 groups

Dimension（W×D×H:(400×300×250）mm

Overall weight: About 8.8kg

Overall power: <250W

Product Detail

ZR-1211 mask resistance tester is used to test inhalation and exhalation resistance of masks in regulated test condition. Compatible  to multiple flow rates, is suitable to perform related inspection and test of masks for mask manufacturers, national inspection institutes of labor protection devices.

Standards

GB 2626-2019 Respiratory protective equipment Non-powered air-purifying particle respirator

GB/T 38880-2020 Technical specification of children mask

GB/T 32610-2016

EN 149:2001-10 Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking

ASTM F2100-2111 Standard Specification for Performance of Materials Used in Medical Face Masks

Features

> Standard head form conforms to requirements in annex B of GB 2626-2019, optional multiple types of head forms.

> 7-inch high definition touch screen.

> Electric flow meter，high precision flow control.

> Automatic constant flow control, compatible to 30,40,45,85,90,95,160 L/min multiple flow rate.

> Separately test inhalation and exhalation resistance.

> Large-capacity data storage, real time save test data.

> Support export to USB flash dish or print real-time of historical data with thermal printer.

> Automatically judge whether the sample is qualified.

> Automatic failure protection.