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MCXQ-2020 Door and Window Air Tightness Testing Instrument

The MCXQ-2020 door and window air tightness testing instrument complies with the construction industry standard JG/T211-2007 "On-site Testing Methods for Air Tightness, Water Tightness, and Wind Pressure Resistance Performance of Building Windows" regarding the testing regulations for "air tightness performance". It is suitable for on-site testing of door and window air tightness performance by quality inspection departments at all levels.

Classification:

Door and window testing machine

Key words:

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dawn@tianchentest.com

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Product Details

1. Concept:

The MCXQ-2020 door and window air tightness testing instrument complies with the construction industry standard JG/T211 "On-site Testing Methods for Air Tightness, Water Tightness, and Wind Pressure Resistance of Building Windows" regarding the testing requirements for "air tightness performance". It is suitable for on-site testing of door and window air tightness performance by quality inspection departments at all levels.

2. Testing Items:

On-site testing of building window air tightness

3. Basis Standards:

JG/T211 "On-site Testing Methods for Air Tightness, Water Tightness, and Wind Pressure Resistance of Building Windows"

4. Technical Parameters:

Air pressure display accuracy: 1Pa
Air pressure stability accuracy: <5Pa (this index is related to the on-site environment)
Flow display accuracy: 0.001 cubic meters/hour
Air pressure measurement range: -250 to +250Pa
Maximum flow: 156 cubic meters/hour
Maximum specimen size: 1800mm×1800mm (can be customized according to customer requirements)
Overall dimensions: Air source box L×W×H: 600×370×470mm
Control box L×W×H: 600×370×370mm

Overall weight: 30Kg
Power requirements: Two-phase three-wire AC 220V
Maximum power: 3KW
5. Main Structure

The machine mainly consists of a static pressure box, air source box, control box, and computer.

1. Static pressure box: made of 0.2mm thick polyurethane plastic film (with air supply pipe interface and pressure measurement pipe quick connector) and door/window opening.

2. Air source box: consists of a set of speed-regulating fans to provide positive and negative wind pressure for the static pressure box.

3. Control box: consists of sensors, control mainboard and peripheral circuits, control switches, and interfaces.

4. Computer: equipped with testing software for displaying pressure and flow, testing operations, data storage, etc.

6. Equipment Features:

1. Real-time pressure-time curve display (with query function for the first five test curves)

2. Visual interactive interface for easy operation

3. Each specified operation is fully automated process control

4. Fully automatic fault detection and protection

5. Micro-overrun, fast pressure control algorithm, effectively improving testing efficiency

6. Test data managed using Access database for easy data sharing

7. Equipment is combined in a portable case for easy carrying, with quick and convenient on-site connections.

7. Equipment Configuration:

Serial Number	Configuration Name	Specification Model	Quantity	Brand or Origin
1	Control Box	600×370×370mm	1 unit	Jinan Tianchen
2	Air Source Box	600×370×470mm	1 unit	Jinan Tianchen
3	Anemometer	0-10m/s	1 unit	Austria E+E
4	Pressure Tube	D6	1 piece	Jinan
5	Static Pressure Box Air Duct	D90*3000mm	1 piece	Jinan
6	Air Source Box Connector Tube	D6	1 piece	Jinan
7	Plastic Film for Static Pressure Box	2.0m×2.0m	1 piece	Jinan
8	Laptop		1 unit	Lenovo