Share on (62587860356):
BOJAN Digital Mask Differential Pressure Tester


The medical surgical mask pressure difference tester is used to detect the pressure difference of surgical masks. The equipment is equipped with software, which can display the pressure curve in real time, output the test report, and save the test data.
Equipment features:
1. The equipment is equipped with a pump to simulate artificial respiration.
2. The detector is equipped with a positive pressure sensor, which is used to collect the test data pressure and reflect it into the computer software.
3. The pressure has stepless adjustable function, and the technical parameters such as holding pressure and holding time can be set.
4. The instrument is composed of a breathable air source with adjustable flow rate, a human head model specified by the standard, an inspiratory and expiratory piping system, and a respiratory resistance measurement system.
5. The use of special pneumatic circuit conversion elements ensures that the expiratory and inspiratory two-casing system can be easily and quickly replaced.
6. Digital display of breathing resistance, with zero point correction, accuracy correction and over-range alarm function.
7. Standard flow meter is adopted, and the flow control accuracy is high.
8. The computer control and acquisition system realizes the control of pressure, breathing frequency control and real-time detection and output of breathing resistance test data.
Technical Parameter
Item | Mask Differential Pressure Tester | |
Model | BJ_HXQ | |
Fundamental | Simulated breathing by vacuum pump and detection of pressure difference | |
| Test Pressure | 0-500pa |
Micro-pressure measuring range | 0-500pa,accuracy:1pa. | |
Pressure value resolution | 1Pa | |
Time accuracy | 0.1s | |
Test medium | Air | |
Control way | Computer | |
Check Flow | 8L/min | |
Scope of application | Surgical mask | |
We provide a variety of mechanical testing equipments for manufacturing plants, laboratories, scientific research institutions and schools. If the equipment is not the one that you are looking for, more equipments for your choose, please click here,welcome you consult us.





1.Will you provide after sale service after we buy the machines?
Yes, we will guide you the installation and operation steps when you receive the machine.
2.What about the Warranty period?
We can provide you 12 months warranty.
3.Whether you can provide ON-SITE training service if we need?
Yes, we can provide if it is necessary.
4.Do you have CE or ISO certificate?
Yes, we have CE and ISO Certificate.
5.What about the payment terms?
T/T , 30% down payment , the rest before shipment.
New products from manufacturers at wholesale prices