Respiratory Resistance Tester
Standards:
· GB/T 2626-2006 Respiratory protective equipment -- non-powered air-purifying particle respirator - 6.5 6.6 · GB/T 32610-2016 Mask technical specification of daily
Applications:
The respiratory resistance tester is used to determine the inspiratory and expiratory resistance of respirator and mask protective equipment under specified conditions.
Product Information:
It applies to do the relevant detection and inspection for the national labor protection equipment inspection agencies, masks manufacturers of ordinary masks, dust masks, medical masks, and anti-haze masks products.
Technical Parameters
·Flowmeter range is 0 L / min -100L / min, accuracy is ± 2%;
·Micro-pressure gauge range is 0-1000Pa, accuracy is 1Pa;
·Suction pump pumping capacity is not less than 100L / min;
·The ventilation capacity was constant at (85 ± 1) L / min;
·Power supply: AC220V, 50Hz
Feature
·The instrument consists of gas source that can regulates the flow, standard specifies of small human head mold, inspiratory and expiratory line system, a respiratory resistance measurement system, and so on.
·Flow sensor has high sensitivity and minimal start flow. Flow
sensor chip uses thermal mass flowmeter, no temperature and
pressure compensation to ensure the sensor's high-precision measurement.
·Multiple sensors are integrated on a single flow sensor chip, resulting in the sensor range greatly improved.
·The zero stability of the flow sensor is high, with full range of high stability, with full range of high accuracy and excellent in repeatability, with low power consumption, low voltage loss and fast response characteristics.
·Data recorder uses graphics dot matrix LCD with resolution of 128 × 64, entire Chinese interface, easy to operate.
·There are 4M memory in the data recorder for record the measured value.
·Micro-pressure gauge sensor adopts two-wire system, has high precision, good stability; And adopts anti-explosion design for safe and reliable.
·Micro-pressure gauge sensor range, zero external continuously to adjustable, damping adjustable, no mechanical moving parts, less maintenance work.
·Adopting special air-switching components to ensure that the two sets of inspiratory and expiratory piping system replacement is quick and easy.
·Digital show the respiratory resistance, with zero calibration, accuracy calibration and over-range alarm function.
·Equipped with a silent air compressor and air filter to ensure that the test environment is quiet and tidy.
·Meeting with the latest national standards, compatible with labor and daily protective masks.
在线联系供应商
Other supplier products
 |
Sample cutter 100cm | Sample cutter 100cm - Other test instrument - standard Standards: Applications: The application of sharp cutter wide. Even difficult mat... |
 |
Sock Durability Tester | Product Introduction: Socks wear tester is a special equipment, mainly used to test the wear resistance of socks material. It evaluates the comfor... |
 |
Shoes Heat Insulation Tester | Applications: This shoe heat insulation tester is used to determine the heat insulation performance for the whole shoe. Place the specimen (a wh... |
 |
Photovoltaic module insulation resistance tester/ Solar panel insulation tester/IEC 61215 insulation resistance testing | Standard IEC 61215: Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval UL 61730: Safety Standard for Photovol... |
 |
Helmet Xenon Aging Tester | Standards GB/T2014-9-19. ISO 4892 ASTM G151. G154. D4329 d4587、d4799、sae j2020 Xenon lamp aging test box structure 1. the box is molded by C... |
Same products
 |
Battery Diaphragm Gas Permeability Tester ISO | 卖方: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Battery Diaphragm Gas Permea... |
 |
Torsion Testing Tester ASTM, JIS, and DIN | 卖方: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Universal Torsion Testing Ma... |
 |
Wire Torsion and Winding Tester ASTM and JIS | 卖方: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Wire Torsion and Winding Tes... |
 |
Metal Wire Repeated Bending Tester ISO/DIS 7801 | 卖方: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Metal Wire Repeated Bending ... |
 |
Metal Wire Wrap Tester ISO 4101 | 卖方: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Metal Wire Wrap Tester is de... |
