1. Qiantong main scope of testing machine
Electronic universal material testing machine, Horizontal tension testing machine, Hydraulic universal testing machine, MFI, Charpy Impact, Izod Impact, HDT-Vicat tester, Hardness tester, Torsion tester, Metallographic series, Oven and so on. (We accept customization.)
Product features
The ventilate resistance and pressure difference tester is used to measure the ventilate resistance and pressure difference of masks under specified conditions. It is applicable to the inspection and testing of mask products by mask manufacturers and labor protection equipment inspection institutions, and is used to measure the ventilation resistance and pressure difference of surgical masks and disposable medical masks under specified conditions. It is applicable to the inspection and inspection of medical surgical masks and disposable medical masks carried out by * labor protection equipment inspection institutions and mask manufacturers.
The product feature
· 7 inches color touch screen, easy to operate
· high-precision flow sensor, without force compensation, ensures the accuracy of test results.
· the flow sensor has high zero stability, high stability in full range, excellent repeatability, low power consumption, low voltage loss and fast response speed.
· the micro-manometer sensor adopts two-wire system with high precision and good stability; The use of explosion-proof design is safe and reliable.
· the device is equipped with a micro printer, which can print test results in real time.
· applicable to the most standard requirements, compatible with the standards of labor protection protective masks and daily protective masks
· new UI interface design, intuitive operation interface, bringing great improvement of operation experience
· the device has a powerful data storage function, which can store up to 50000 pieces of data
4. Technical parameters
| Name |
Standard |
| Flowmeter range |
1L/min~10L/min |
| Flow resolution |
0.1L/min |
| pressure difference |
10-200pa |
| Pressure resolution |
0.1pa |
| Precision |
±2% |
| diameter |
25mm |
| power |
220VAC 50Hz |
| weight |
15kg |
5. Test application
| basic application |
MASK |
It is applicable to the measurement of airflow resistance and pressure difference of disposable medical masks, surgical masks and general medical masks |
FAQ
Q:Are you a trade company or factory?
A:Our company is a factory and directly sales.
Q:Can your company accept customization?
A: Yes. Our machines can be customized by client.
Q:How to guarantee your after-sales service?
A:Our philosophy is one year warranty and lifetime service. After the warranty period is exceeded, if there is any problem, we will provide support for you in time. (only charge travel expense and parts cost at most.)
Q:What is the language about software?
A:It can switch between Chinese and English.
Q:May the customer not use your company's computer?
A:Sure. But please tell us what type your computer is. We need to confirm your computer can install the software. And we can subtract the price of computer from offer.
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