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Respiratory Resistance Tester Introduction:>XpDTextile Testing Instruments, Testing Equipment Manufacturer
XpDTextile Testing Instruments, Testing Equipment Manufacturer
The respiratory resistance tester is used to determine the inspiratory and expiratory resistance of respirator and mask protective equipment under specified conditions. 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.XpDTextile Testing Instruments, Testing Equipment Manufacturer
XpDTextile Testing Instruments, Testing Equipment Manufacturer
Standards:XpDTextile Testing Instruments, Testing Equipment Manufacturer
XpDTextile Testing Instruments, Testing Equipment Manufacturer
GB 19083,XpDTextile Testing Instruments, Testing Equipment Manufacturer
GB 2626,XpDTextile Testing Instruments, Testing Equipment Manufacturer
IOS 32610,XpDTextile Testing Instruments, Testing Equipment Manufacturer
42 CFR Part 84XpDTextile Testing Instruments, Testing Equipment Manufacturer
JIS/T 8151XpDTextile Testing Instruments, Testing Equipment Manufacturer
EN 149,XpDTextile Testing Instruments, Testing Equipment Manufacturer
EN 12941,XpDTextile Testing Instruments, Testing Equipment Manufacturer
EN 14594,XpDTextile Testing Instruments, Testing Equipment Manufacturer
NFPA 1972XpDTextile Testing Instruments, Testing Equipment Manufacturer
XpDTextile Testing Instruments, Testing Equipment Manufacturer
Respirator Breathing Resistance Tester Technical Parameters:>XpDTextile Testing Instruments, Testing Equipment Manufacturer
XpDTextile Testing Instruments, Testing Equipment Manufacturer
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.XpDTextile Testing Instruments, Testing Equipment Manufacturer
2. The flow sensor has high sensitivity and has a very small starting flow.XpDTextile Testing Instruments, Testing Equipment Manufacturer
3. 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. The range of the flow meter is 0 L / min ~ 100L / min, and the accuracy is plusmn; 2%.XpDTextile Testing Instruments, Testing Equipment Manufacturer
4. Multiple sensors are integrated on a single flow sensor chip, which greatly improves the range ratio of the sensor.XpDTextile Testing Instruments, Testing Equipment Manufacturer
5. The zero point stability of the flow sensor is high, with full range and high stability, high accuracy with full range and excellent repeatability, low power consumption, low pressure loss and fast response speed.XpDTextile Testing Instruments, Testing Equipment Manufacturer
6. The data logger adopts a graphic dot matrix LCD with a resolution of 128 times; 64 and a full Chinese interface, which is easy to operate.XpDTextile Testing Instruments, Testing Equipment Manufacturer
7. There is 4M memory in the data logger for measurement value recording.XpDTextile Testing Instruments, Testing Equipment Manufacturer
8. 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.XpDTextile Testing Instruments, Testing Equipment Manufacturer
9. 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. The micro-pressure measurement range is -1000Pa to 1000Pa, and the accuracy is 1Pa.XpDTextile Testing Instruments, Testing Equipment Manufacturer
10. The whole instrument adopts special gas path conversion elements, which ensures the convenient and fast conversion of the two-pipe system of exhalation and inhalation.XpDTextile Testing Instruments, Testing Equipment Manufacturer
11.The suction volume of the suction pump is not less than 40L / min ~ 100L / minXpDTextile Testing Instruments, Testing Equipment Manufacturer
12. Ventilation volume is constant at (85 plusmn; 1) L / minXpDTextile Testing Instruments, Testing Equipment Manufacturer
13. Power supply: AC220V, 50HzXpDTextile Testing Instruments, Testing Equipment Manufacturer
XpDTextile Testing Instruments, Testing Equipment Manufacturer
Respiratory Resistance Test machine Feature:>XpDTextile Testing Instruments, Testing Equipment Manufacturer
XpDTextile Testing Instruments, Testing Equipment Manufacturer
middot; 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.XpDTextile Testing Instruments, Testing Equipment Manufacturer
middot; Flow sensor has high sensitivity and minimal start flow. FlowXpDTextile Testing Instruments, Testing Equipment Manufacturer
sensor chip uses thermal mass flowmeter, no temperature andXpDTextile Testing Instruments, Testing Equipment Manufacturer
pressure compensation to ensure the sensors high-precision measurement.XpDTextile Testing Instruments, Testing Equipment Manufacturer
middot; Multiple sensors are integrated on a single flow sensor chip, resulting in the sensor range greatly improved.XpDTextile Testing Instruments, Testing Equipment Manufacturer
middot; 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.XpDTextile Testing Instruments, Testing Equipment Manufacturer
middot; Data recorder uses graphics dot matrix LCD with resolution of 128 times; 64, entire Chinese interface, easy to operate.XpDTextile Testing Instruments, Testing Equipment Manufacturer
middot; There are 4M memory in the data recorder for record the measured value.XpDTextile Testing Instruments, Testing Equipment Manufacturer
middot; Micro-pressure gauge sensor adopts two-wire system, has high precision, good stability; And adopts anti-explosion design for safe and reliable.XpDTextile Testing Instruments, Testing Equipment Manufacturer
middot; Micro-pressure gauge sensor range, zero external continuously to adjustable, damping adjustable, no mechanical moving parts, less maintenance work.XpDTextile Testing Instruments, Testing Equipment Manufacturer
middot; Adopting special air-switching components to ensure that the two sets of inspiratory and expiratory piping system replacement is quick and easy.XpDTextile Testing Instruments, Testing Equipment Manufacturer
middot; Digital show the respiratory resistance, with zero calibration, accuracy calibration and over-range alarm function.XpDTextile Testing Instruments, Testing Equipment Manufacturer
middot; Equipped with a silent air compressor and air filter to ensure that the test environment is quiet and tidy.XpDTextile Testing Instruments, Testing Equipment Manufacturer
middot; Meeting with the latest national standards, compatible with labor and daily protective masks.XpDTextile Testing Instruments, Testing Equipment Manufacturer
XpDTextile Testing Instruments, Testing Equipment Manufacturer
Respiratory Breath Resistance Test Machine Maintenance:>XpDTextile Testing Instruments, Testing Equipment Manufacturer
XpDTextile Testing Instruments, Testing Equipment Manufacturer
1. Do not carry it by the bottom of the control box during transportation to avoid being crushed.XpDTextile Testing Instruments, Testing Equipment Manufacturer
2. Please wipe the electroplated part with oil to prevent rust and keep bright.XpDTextile Testing Instruments, Testing Equipment Manufacturer
3. After the test, please wipe the machine clean, and regularly oil the active fulcrum to increase its service life and sensitivity. (The lubricating oil can be mixed with butter and a little engine oil)XpDTextile Testing Instruments, Testing Equipment Manufacturer
4. Please wipe the panel (control box or display) with a dry cloth to prevent it from getting wet, so as not to damage the IC electronic parts.XpDTextile Testing Instruments, Testing Equipment Manufacturer
5 Please place all fixtures and joint accessories properly, and wipe off the anti-rust oil to prevent rust.XpDTextile Testing Instruments, Testing Equipment Manufacturer
6 After the machine is transported and placed, the foundation and the level must be fixed steadily.XpDTextile Testing Instruments, Testing Equipment Manufacturer
7. Please input power as indicated. (Note that the phase of the input power supply must be correct, otherwise leakage will occur)XpDTextile Testing Instruments, Testing Equipment Manufacturer
8 Ground wire Please perform ground output according to specifications to avoid danger of leakage and signal interference.XpDTextile Testing Instruments, Testing Equipment Manufacturer
9 Do not pull out the plug during work.XpDTextile Testing Instruments, Testing Equipment Manufacturer
10 Please operate and maintain by professional personnel. In case of major problems, please inform our maintenance department to dispatch personnel to handle it. Do not dismantle parts by yourself to avoid causing major losses.XpDTextile Testing Instruments, Testing Equipment Manufacturer
XpDTextile Testing Instruments, Testing Equipment Manufacturer
XpDTextile Testing Instruments, Testing Equipment Manufacturer
Note:QINSUN is very in place for textile testing and quality control,we have our own textile testing lab. Our textile testing equipment and testing methods are in the leading position in the industry. We have passed the textile testing certification and iso textile testing standards issued by a number of testing,We can provide textile testing equipment pdf manual,based on requirement, the Respiratory Resistance Tester specifications will be changed accordingly.
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