SBT-CW Series Door and Window Physical Property Tester

 

1. Main functions

 

 

SBT-CW series door and window physical property tester is the latest computer control door and window testing equipment and conforms to GB/T 7106-2002. This series machines are applicable for the physical property test of building outer windows, such as wind pressure resistance ability, air tightness and water tightness. It is ideal testing instrument for project quality testing section, product quality testing section, university and college and research institution.

 

 

2. Product catalogue

 

 

SBT-CWWS-2324 Computer Double Display and Double Control Type

 

SBT-CWWS-3030 Computer Double Display and Double Control Type

 

3. Product features

 

 

The fan of this machine adopts variable frequency control. And the monitoring system uses embedded Monitor, uses the unique control algorithm and enables it to be more accurate, stable and reliable. Solenoid valve controls spray, operates conveniently. Improved pilot clamping bodies can save more time and effort.

SBT-CWWS Computer control type: Digital tube displays the pressure of wind and the air flow; LCD displays the deformation and deflection. Only to press a button to accomplish detection steps, it can operate in order at the standard steps then finish the whole test. Monitor automatically calculates the deflection and the value of P1, P2, P3, and the preserve for view, and will not lose the data when power off. The judgment of results completes artificially. It communicates by Ethernet The software can automatically finish test by “one key type”, evaluate testing results and print the reports. It can complete the by semi-automatically control when testing machine is offline, which is real double-control and double-display.

 

 

4. Main Technical Specifications

 

 

1. Water tightness test:

Range of water flow supply:100-1000L/h Accuracy levels:1.5;

Range of tricking water:2-3L/m2.min;

Range of control pressure:+100Pa～+5000Pa;

Accuracy:＜±2% ;Resolution: 1Pa;

2. Air tightness test:

 

Span of flux:0～520m3/h Precision levels:1.5;

Range of controlling pressure:±10Pa～±150Pa; Accuracy:＜±1Pa;

Resolution of pressure:0.1Pa;

3. Properties of wind pressure test:

Range of regulation:-5000Pa～+5000Pa;Accuracy of sensor:0.2％;

Range of controlling pressure:±100Pa～±5000Pa Precision:＜±2％;

Resolution of displacement:0.01mm;Resolution of pressure:1Pa;

4. Fluctuating period of compression:3s-5s;

Fluctuating time of each grape:5min;

5. Control mode: Computer control full automation and programmed control semi automation;

6. Power supply:380V±10％, 50Hz