Fabric & Textile Tester, buy Liyi Mask permeability Breathing Resistance Air Impermeability Tester Breathability Testing Machine on China Suppliers Mobile

Product Details

Liyi Mask permeability Breathing Resistance Air Impermeability Tester Breathability Testing Machine

Product Description

It is used to measure the inspiratory resistance and expiratory resistance of respirators and masks under the specified conditions. Applicable to the national labor protection supplies inspection agency, mask manufacturers related inspection and inspection of ordinary masks, dust masks, medical masks, anti-fog mask products.

Standards

GB2626-2006 Breathing protective equipment Self-priming filter anti-particulate respirator 6.5 6.6 GB/T32610-2016 Technical Specifications for Daily Protective MasksYY0469-2011 "Medical Surgical Masks" GB19083-2010 "Medical Protective Mask" YY0969-2013 "Disposable Medical Mask"

Specifications

Flow measurement	0 L/min~100L/min
Flow Accuracy	±2%
Micromanometer range	-1000Pa~1000Pa
Micromanometer Accuracy	1Pa
Pumping capacity of pump	Not Less Than 100L/min
Data recorder Size	128×64mm
Ventilation	(85±1)L/min
Power	AC220V,50Hz

Technicals:

1. The instrument consists of an air source that can adjust the flow rate, a human head mold specified in the standard, two intubation systems for inhalation and exhalation, and a respiratory resistance measurement system.

2. The flow sensor has high sensitivity and has a very small starting flow.

4. The flow sensor chip uses a thermal mass flow meter, which does not require temperature and pressure compensation, ensuring high-precision measurement of the sensor.

5.Multiple sensors are integrated on a single flow sensor chip, which greatly improves the range ratio of the sensor.

6. The zero point stability of the flow sensor is high, with full range and high stability, high accuracy over the full range, excellent repeatability, low power consumption, low pressure loss and fast response speed.

7. The data logger uses a graphic dot matrix LCD with a resolution of 128 × 64 and a full Chinese / English interface, which is easy to operate.

8. the data logger has 4M memory for measurement value recording.

9. The micromanometer sensor uses a two-wire system, with high accuracy and good stability; it is safe and reliable to use an explosion-proof design.

10. The range and zero point of the micromanometer sensor are continuously adjustable, the damping is adjustable, there is no mechanical moving part, and the maintenance workload is small.

Product Effects

Company Information

Dongguan LIYI Environmental Technology Co.,Ltd is a high technology supported production-oriented enterprise, which is wstablished in 2008.

Liyi manufactures testig machines like Environmental Chambers, Industrial Ovens, Universal Tensile Testing Machines, UV Aging Test Chambers, Industrial Muffle Furnace, Paper Packing Testrs, Plastic Rubber Testers, Adhesive Testers and other testing Equipments.

Our Services

During the whole business process, we offer Consultative Selling service.

1)Customer inquiry process:

Discussing testing requirements and technic details, suggested suitable products to customer to confirm. Then quote most suitable price according to customer requirements.

2)Specifications customize process:

Drawing related drawings to confirm with customer for customized requirements. Offer reference photoes to show the proucts appearance. Then, confirm the final solution and confirm final price with customer.

3)Order process:

We offer below business term:

Accepted Delivery Terms:	FOB, CFR, CIF, EXW, DDP
Accepted Payment Currency:	USD, EUR, HKD, CNY
Accepted Payment Type:	T/T, L/C, Credit Card, PayPal, Western Union, Cash, Escrow
Nearest Port:	Shenzhen, Guangzhou, Shanghai, Qingdao, Tianjing or rquired

4)Production and delivery process:

We will produce the machines according to confirmed PO requirements. Offering photoes to show production process.

After finish production, offer photoes to customer to confirm again with the machine. Then do own factory calibration or third party calibration(as customer requirements). Check and test all the details and then arrange packing.

Deliver the products in confirmed shipping time and inform customer.

5)Installation and after sale service:

Defines installing those products in the field and providing after-sales support.