Equipment Function ： The equipment is intended for smoke alarm or smoke detector sampling test. The smoke box is constructed typical sensitivity smoke test chamber construction as specified in appendix B of UL 217 8 th edition. It consists of the following items: Outer Cabinet: constructed of exterior grade plywood according to standards dimension Inner compartment: constructed of plywood according to standards dimension Circulating fan: DC fan powered Keysight DC power supply Exhaust fan: AC fan Photocell: Model 594 RR as standard recommended Lamp: Type 4515 as standard recommended Data acquisition device: Computer with National instruments DAQ card Software: Zon-test Smoke box software. The smoke box can be used to perform initial sensitivity test, directionality test, velocity- sensitivity test and other stability test with auxiliary equipment. Note: The UL standard required Measuring Ionization Chamber (MIC) to be included to monitoring smoke particles size. The MIC is not included in quotation if no specified but the mounting port and data acquisition connection port are reserved.

Standard Smoke Boxes – 第 2 页 – 智检仪器专业生产销售烟雾报警器探测器测试标准烟箱

Q: Fire detector impact Test device

Device features : The detector crash test device is designed and produced in accordance with the EN 54-7 appendix for the crash test of fire alarm system products such as detectors, and the device is composed of a pendulum, an impact head, a weight, a frame, and an adjustable sample mounting bracket, and the height of the sample mounting plate can be easily adjusted up and down by screws according to the shape and height of the sample. Set to meet the following standards: GB 4715 Point-type smoke fire detector clause 4.14 Crash test and Appendix E crash test apparatus GB 20517 Stand-alone smoke fire detection alarm Clause 5.20 Crash test GB 19880 Manual fire alarm button Clause 4.14 Crash test BSEN 54-7 Fire detection and fire alarm systems — Part 7: Smoke detectors — Point detectors using scattered light, transmitted light or ionization Clause 5.14 Impact(operational)and Annex E Apparatus for impact test BSEN Fire detection and fire alarm systems —Part 11: Manual call points 54-11 5.15 Impact (operational) BSEN 14604 Smoke alarm devices Clause 5.11 Impact(operational)and Annex E Apparatus for impact test Equipment parameters: 1) Model: ZNEN54-IP 2) Standards: EN 14604, EN 54,GB20517, GB4715, GB4716, GB 19880 3) Hammer head size: 76mm wide, 50mm high, 94mm long 4) Hammer weight: 0.79 kg 5) Weight weight: 0.55 kg

Q: Heat Alarm & Detector Test Tunnel

Equipment Function ： The heat alarm & detector test tunnel is used to test directional dependence, static response temperature, response times test for fire alarm and detector. The equipment meets the requirements of GB4716, EN 54-5, BS 5446-2 and ISO standards. The standard test tunnel is composed of tunnel, heater, Chiller, temperature control system, computer etc. According to the requirements of standard specifications and parameters, we use fast response thermocouples and advanced PID controller to attain the heating rate of 0.2 ℃/min, 1 ℃/min, 3 ℃/min, 5 ℃/min, 10 ℃/min, 20 ℃/min and 30 ℃/min as standard required. The maximum temperature is up to 160 ℃. During the test, the temperature will be controlled at + / - 2 ℃. The specially developed Zomtest heat test tunnel software can automatically control the test process, record the temperature curve and record the alarm response time. Specification ： Model Number：ZNEN54-5HC Power supply：380VAC power：20 kW Test standards： BS 5446-2, EN 54-5, GB 4716 Temperature control：PID setting value +/-2℃ Temperature rise rate：2° C/min、 1°C/min、3°C/min、5°C/min、10°C/min、20°C/min、30°C/min Temperature range：5~160°C Test tunnel：1m x 0.5m x 1.1m，Test section size 430mm x 270mm Air speed：0~1.2 m/s Test items ： Directional dependence Static response temperature Response times from typical application temperature Response times from 25°C Response times from high ambient temperature (dry heat operational) Supply voltage test Other tests（need additional equipment）：

Q: Smoke Alarm Production Test Tunnel

Equipment Function ： The smoke alarm production test tunnel was designed for batch test or calibration of sensitivity test of Smoke alarms or detectors. The basic work principle is compliance to EN 14604 and EN 54-7. It consist of test tunnel，aerosol generator, obscuration sensor, controller and computer. The obscuration meter was made of high quality electrical and optical components to ensure precision and stable reading. The two floor trays support by rodless air cylinders. They can extend and extract by press button or automatic control. The lids are fixed on tray and can close the opening in extended position and extraction position. The Zomtest Smoke Test Tunnel Software in English is able to set the air speed, aerosol buildup rate (ramp test), constant obs set value. The aerosol concentration is controlled to set value by PID algorithm and can maintain the smoke density with +/-0.004dB/m in reading when door keep closing. After exchange of samples tray, the smoke density will drop and then resume to +/-0.005 range within half minute. Specification ： Model：ZNEN14604-18 Power：220V AC 1KW Standards：EN14604,EN54-7, GB20517, GB4715 Aerosol generator：Liquid paraffin , particle size distribution between 0.5µm~1.0µm， Optical smoke densitometer: transmitted light, wavelength 880nm~950nm, range: 0~2 dB/m, Test tunnel size: 3.1m x 0.5mx 1.1m. Test section size is 430mm x 270mm Wind speed: DC motor speed regulation, software setting speed, from 0 – 1.2 m/s Smoke rising rate: preset 0.005dB/m, can be set in the software. Send Obscuration value to com port via Modbus RTU. client can read the value via RS 485

Q: Smoke Alarm Test Tunnel

Equipment Function ： The smoke alarm test tunnel was designed for sensitivity test of Smoke alarm or Heat detector according to GB 20517、GB4715、EN 14604、EN 54-7 and ISO standards. It consist of test tunnel，aerosol generator, obscuration sensor, heat element, controller and computer. The obscuration meter was made of high quality imported part to ensure precision and stable reading. The Zomtest Smoke Test Tunnel Software in English was designed by our software expert specifically to meet the standards test requirements. Specification ： Model：ZNEN14604-1 Power：220V AC 1KW Standards：EN14604,EN54-7, GB20517, GB4715 Aerosol generator：Liquid paraffin , particle size distribution between 0.5µm~1.0µm， Optical smoke densitometer: transmitted light, wavelength 880nm~950nm, range: 0~2 dB/m, Test tunnel size: 2.1m x 0.5mx 1.1m. Test section size is 430mm x 270mm Wind speed: DC motor speed regulation, software setting speed, from 0 – 1.2 m/s Smoke rising rate: preset 0.005dB/m, can be set in the software Test Items ： Smoke alarm and smoke detector Initial sensitivity Directional dependence Air movement Repeatability Dry heat t Dazzling (small size lamps: 22W diameter 250mm ) Other sensitivity test

Q: Smoke Alarm Test Tunnel

Equipment Function ： The smoke alarm test tunnel was designed for sensitivity test of Smoke alarm or Heat detector according to GB 20517、GB4715、EN 14604、EN 54-7 and ISO standards. It consist of test tunnel，aerosol generator, obscuration sensor, heat element, controller and computer. The obscuration meter was made of high quality imported part to ensure precision and stable reading. The Zomtest Smoke Test Tunnel Software in English was designed by our software expert specifically to meet the standards test requirements. Specification ： Model：ZNEN14604-1 Power：220V AC 1KW Standards：EN14604,EN54-7, GB20517, GB4715 Aerosol generator：Liquid paraffin , particle size distribution between 0.5µm~1.0µm， Optical smoke densitometer: transmitted light, wavelength 880nm~950nm, range: 0~2 dB/m, Test tunnel size: 2.1m x 0.5mx 1.1m. Test section size is 430mm x 270mm Wind speed: DC motor speed regulation, software setting speed, from 0 – 1.2 m/s Smoke rising rate: preset 0.005dB/m, can be set in the software Test Items ： Smoke alarm and smoke detector Initial sensitivity Directional dependence Air movement Repeatability Dry heat t Dazzling (small size lamps: 22W diameter 250mm ) Other sensitivity test