Site doors and windows airtight performance detector Mainly used for on-site doors and windows of the test itself, airtight, watertight performance testing and classification.

Brief Introduction:

Site doors and windows airtight performance detector Mainly used for on-site doors and windows of the test itself, airtight, watertight performance testing and classification.
Standards compliant:
JGJ / T 132-2009 "Residential Building Energy Conservation Testing Standard"
JG / T211-2007 "Site construction method of airtight, watertight and wind pressure resistance of building exterior window"
GB / T7106-2008 "Building exterior window airtight, watertight, wind pressure performance classification and testing methods"
The Site doors and windows airtight performance detector main parameters:

1. Pressure measurement range: -700Pa- +700 Pa; Accuracy: 0.2%;
2. Air flow: (0 ~ 318) m3 / h; Accuracy: 0.2%;
3. Air pressure measurement range: -300 ~ +300 Pa; Accuracy: 0.5
4. Air flow measurement range: 0-180m3 / h; Accuracy: 5 level
5. Rated operating voltage, power: AC220V 2kW
 Main features:
1. Excellent appearance quality, strong mechanical strength, corrosion resistance;
2. The use of lightweight retractable alloy bracket, small size, light and easy to carry;
3. For the pressure channel with a special tripod fixed, easy to install and easy to adjust;
4. Using the inverter control signal, the signal control is more stable.
5. Powerful software features that enable automatic control;
6. Data interface using PS-485 serial communication, anti-interference ability, data stability, high reliability.
 operation steps:
1. Install the static pressure box, airway, waterway system;
2. Open the suitcase, the air duct straight pipe into the positive pressure mouth, plug tight;
3. Insert the air flow meter into the straight pipe and insert the cable plug into the flow receptacle on the suitcase;
4. The plastic cloth affixed to the outer window of the hose into the plastic cloth with a tape closed;
5. The pressure tube were inserted in the controller and the plastic cloth after clamping;
6. Close the air switch, turn on the power, airtight light;
7. Adjust the "regulator" knob counterclockwise to the minimum.
Precautions:
1. When the air flow meter is inserted into the straight pipe section, the direction adjustment is correct;
2. To ensure safety, the site should have a reliable grounding wire and detector connection;
3. All units of measurement should be converted to the standard requirements of the unit of measurement, to facilitate the judgment level.

Qinsun Instruments (Shanghai) Co., Ltd.

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