Smoke Detector Test Tunnel
Get a quote：
Whats/App: +86 181 0160 0864
Web: gellowen.co.uk
The GB 4715 Smoke Fire Detector Threshold Test Chamber is a precision testing system designed for conducting threshold verification of point-type smoke fire detectors according to GB 4715-2005 standards. The chamber enables comprehensive testing including threshold, repeatability, orientation, and airflow evaluations. It is suitable for industrial and residential smoke detector testing and production, ensuring full compliance with national alarm performance requirements.
Application
The Smoke Fire Detector Threshold Test Chamber is suitable for:
Threshold verification of point-type smoke fire detectors.
Repeatability, orientation, and airflow testing in laboratory or production environments.
Industrial and residential smoke detector production quality control.
Specific Testing Equipment:
Point-type smoke detectors for home and industrial use
Alarm system components requiring threshold and response validation
Production testing lines for smoke detector quality assurance
Standards
The system conforms to the following national and international standards:
GB 4715-2005 – Technical Requirements and Test Methods for Point-Type Smoke Fire Detectors (China)
ISO 7240-7 – Fire Detection and Alarm Systems, Part 7: Smoke Detectors Using Scattered, Transmitted Light, or Ionization
EN 54-7 – Fire Detection and Fire Alarm Systems, Smoke Detectors
UL 268 – Standard for Smoke Detectors for Fire Protective Signaling Systems
EN54-7
EN54-29
EN14604
EN54-5
Parameters
| Unit | Specification |
|---|---|
| Temperature Range | 0–55 °C, adjustable via heating rods |
| Variable Frequency Fan | Supply voltage: 220 V; Max. static pressure: 330 Pa; Adjustable air volume: 0–275 m³/h |
| Airflow Requirement | 0.2 m/s |
| Optical Density Meter | Wavelength: 880–950 nm |
| Omega K-Type Sheathed Thermocouple | Diameter: 1.5 mm; Temperature measurement range: 0–1100 °C |
在线联系供应商
Other supplier products
 |
Smoldering performance test furnace of thermal insulation material | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk Thermal insulation material smoldering test furnace is a performance test device, ... |
 |
Leather edge oil fatigue testing machine / Leather Fatigue Test Machine | Product Introduction: Leather edge oil is made of polyvinyl chloride and other resins, used to coat leather, recycled leather, artificial/a colore... |
 |
Ross Flex Tester | Ross Bending Machine | Whole Sole ROSS Flexing Tester GT-KB05D To determine right angle flexing risistance for whole sole of rubber, PU, PVC, TPR foam and other materials... |
 |
Electric Cables Halogen Acid Gas Release Tester | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The GB/T 17650 Halogen Acid Gas Release Test Apparatus for Electric Cables is desi... |
 |
Leather softness tester | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk Measure the softness of leather and hide to know whether the softness of the same ... |
Same products
 |
HDPE高速水冷双壁波纹管生产线 | 卖方: Shandong HUASU Plastic Technology Co.,Ltd. | 机头模具采用双流道结构、氮化磨光处理机头，偏壁调整方便快捷，保证内外层壁厚均匀和稳定成型。 最新设计密闭压力水冷冷却结构，冷却充分，多点分布真空系统，效率更高，生产速度更快。 双层在线扩口功... |
 |
PanEVAP & MVR system | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Wat... |
 |
PanGAP wide gap welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanGAP wide gap welded plate heat exchangerconsists of a welded plate pack with different channel... |
 |
PanBloc welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBloc welded plate heat exchangeris compact and efficient, although fully welded, is totally ac... |
 |
PanBox welded plate heat exchanger | 卖方: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBox welded plate heat exchangerconsists of a laser welded plate pack with optimized corrugated... |
