Mask Breathing Gas Resistance Tester Respiratory Resistance Test Machine

2899.00 - 4942.00 USD ($)/Set

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Product Details:

Resolution 0.1 Pa
Port Size 25 mm standard
Mounting Type Benchtop
Measuring Range 0 ~ 1000 Pa
Application Resistance testing of breathing gas for mask filtration
Specimen Size 220 x 180 mm
Humidity 30 to 85% RH
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Mask Breathing Gas Resistance Tester Respiratory Resistance Test Machine Price And Quantity

Minimum Order Quantity 1 Set
Price Range 2899.00 - 4942.00 USD ($)/Set

Language Support Multi-language (English/Chinese)
Memory Storage Built-in 999 test results
Power Consumption 200 W
Calibration Method Digital Auto Calibration
Standard Complied GB/T 32610, YY0469-2011, EN 149
Sampling Method Auto Sampling
Alarm Function Over-limit acoustic & visual alarm
Environmental Requirements No excessive dust, vibration, strong electromagnetic field
Data Output USB & RS232
Test Principle Differential Pressure Measurement

Mask Breathing Gas Resistance Tester Respiratory Resistance Test Machine Product Specifications

Test Speed Adjustable, 5~60 L/min
Measuring Range 0 ~ 1000 Pa
Test Stroke 0~150 mm
Port Size 25 mm standard
Mounting Type Benchtop
Resolution 0.1 Pa
Accuracy 1% FS
Automation Grade Automatic
Power Supply AC 220V, 50Hz
Interface Type USB Data Output
Response Time <1 s
Machine Weight Approx. 35 kg
Temperature 15C ~ 35C
Capacity Test up to 99 samples
Frequency 50 Hz
Usage Mask breath resistance
Control Mode Digital Touch Screen
Equipment Type Respiratory Resistance Test Machine
Test Range 0 ~ 1000 Pa
Number of Specimens 1 mask per test
Max Height Approx. 400 mm
Display Type LCD Digital Display
Features Fast test cycle, automatic data output, user-friendly interface
Gas Pressure 0 ~ 1000 Pa
Application Resistance testing of breathing gas for mask filtration
Specimen Size 220 x 180 mm
Test Width Adjustable up to 200 mm
Humidity 30 to 85% RH
Operating Voltage 220V AC

Language Support Multi-language (English/Chinese)
Memory Storage Built-in 999 test results
Power Consumption 200 W
Calibration Method Digital Auto Calibration
Standard Complied GB/T 32610, YY0469-2011, EN 149
Sampling Method Auto Sampling
Alarm Function Over-limit acoustic & visual alarm
Environmental Requirements No excessive dust, vibration, strong electromagnetic field
Data Output USB & RS232
Test Principle Differential Pressure Measurement

Mask Breathing Gas Resistance Tester Respiratory Resistance Test Machine Trade Information

FOB Port Shenzhen
Supply Ability 300 Set Per Month
Delivery Time 7
Main Domestic Market All India

Product Description

DH-MB-01 Mask Breathing Gas Resistance Tester, Respiratory Resistance Testing Machine for Medical Masks

Introduction:

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.

Technical Specification:

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.

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.

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

5. 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.

6. 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.

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

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.

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.

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.

11.The suction volume of the suction pump is not less than 40L / min - 100L / min

12. Ventilation volume is constant at 85 L / min

13. Power supply: AC220V, 50Hz

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"

Touch Screen Digital Controls

The respiratory resistance tester features intuitive digital touch screen controls, maximizing ease of use. Operators can easily adjust sampling speed, test width, and test stroke, ensuring flexible and precise testing for different mask types. The multilingual interface (English and Chinese) broadens usability for international teams.

Comprehensive Data Management

Equipped with a built-in memory storage for 999 test results, the system stores historical data for traceability and quality assurance. Data export via USB and RS232 interfaces allows seamless integration with lab management software, simplifying report generation and analysis.

Efficient and Reliable Testing Process

With an adjustable test speed (5 to 60 L/min) and rapid response times under one second, the apparatus delivers fast and reliable measurements. Over-limit acoustic and visual alarms ensure safety and adherence to testing standards during each use.

FAQ's of Mask Breathing Gas Resistance Tester Respiratory Resistance Test Machine:

Q: How does the Mask Breathing Gas Resistance Tester measure respiratory resistance?

A: The tester measures respiratory resistance using the differential pressure method, accurately calculating the pressure drop across the mask filtration material during airflow. The digital system provides results within less than one second, ensuring precise and rapid assessments.

Q: What standards does this tester comply with, and why is that important?

A: This device complies with GB/T 32610, YY0469-2011, and EN 149 standards. Compliance ensures reliable, standardized results that meet global regulatory requirements, making the equipment suitable for use in quality control and certification processes.

Q: When should calibration be performed on the tester?

A: Calibration is handled automatically by the digital auto calibration function. This ensures ongoing measurement accuracy, reducing maintenance needs and minimizing operator intervention for routine calibration.

Q: Where can the Mask Breathing Gas Resistance Tester be installed and operated?

A: The machine is designed for benchtop use in laboratory or production settings with controlled environments. It should be used in areas free from excessive dust, vibration, and strong electromagnetic fields to ensure optimal performance.

Q: What is the typical process for testing a mask using this equipment?

A: To test a mask, the specimen is placed into the fixture, and test parameters such as airflow rate and width are set on the touch screen. The device automatically samples and measures the pressure drop, displaying and storing results within seconds. Data can then be exported if needed.

Q: How many test samples can be processed, and how is the data output managed?

A: The tester can process up to 99 mask samples with a specimen size up to 220 x 180 mm. Test results for 999 runs are stored within the built-in memory and can be exported via USB or RS232 interfaces, supporting easy data sharing and recordkeeping.

Q: What are the main benefits of using this respiratory resistance test machine?

A: Key benefits include high measurement accuracy (1% FS), rapid testing, automatic data output, digital control, user-friendly interface, acoustic/visual alarms, and compliance with international standards, making it an efficient solution for mask quality assessment.

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