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Smoke Detector Alarm Smoke Density Testing Machine
Smoke Detector Alarm Smoke Density Testing Machine

Smoke Detector Alarm Smoke Density Testing Machine

Item No.: SH5603B
It is designed according to the requirements of the relevant standard requirements in the appendix ISO 7240-7. To test the response time threshold of the smoke detector.
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Description
It is designed according to the requirements of the relevant standard requirements at the appendix ISO 7240-7； UL217. To test the response time threshold of the smoke detector.

2.Standards

ISO 7240-7；UL217

3.Technical Parameters
 
Methane Combustion Furnace:
Power supply: AC220V 50Hz.
Equipment size: 3500 * 500 * 1800mm
Test wind speed : 0.2m / s（±0.04）〜10m / s（±10％）
Test temperature: 23 ± 5 ~ 55 C, adjustable.
Heating rate: <1℃ / min
Test control Intelligent single-chip microcomputer control, computer display,corresponding display during test Test project curve
Time parameters: 1-99 minutes 99S (+ 0.1s)
Rotation angle: 0～360°
Smoke production: Smouldering pyrolysis wood fire 
Control and display Computer
Structural plan:
1. Azimuth rotation angle: 0-360 degrees adjustable.
2. The equipment mainly consists of smoke box, control part and refrigeration system. Smoke box from outside
The box and the inner box are composed of two layers.
3.The A3 board will be sprayed with insulating cotton and the whole of the control box and the smoke box will be controlled.
The body support is made of aluminium.
4. Smoke test devices include: smoke tunnel box, smoke production and smoke concentration system, wind
Speed Regulation Control and Monitoring System, Rectifier and Smoke Guidance System, Smoke Tunnel Box
Body heating system, voltage automatic regulation control system, azimuth automatic rotation system of test products, smoke concentration measurement optical system, exhaust system, etc.
5. Air temperature, flow rate parameters, curve and wind in the process of testing by software testing system
Detection and processing results of speed, smoke density, voltage change, etc., and the number of data stored in the system Database. The system can query, display or print out the query data and curves.
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