| Warranty: | 12 Months |
|---|---|
| Equipment Measuring Precision: | ±15ºC |
| Sample Inner Temperature: | ±10ºC |
| Sample Back Fire Temperature: | ±4ºC |
| Timing Range: | 0~300 Min |
| Timing Precision: | <±1s |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier IEC60584-1 Programmable Automatic Door and Curtain Fire Resistance Test/Testing Machine
1. Product Description
The device is designed according to the relevant requirement of the standard IEC60584-1 and EN1634-1 and so on.
2. Standards
IEC60584-1, EN1634-1
3. Technical Parameters
The device equipped with:
| Power supply | AC380V±10% 50Hz |
| Test temperature control | the furnace temperature meets the requirement of T-T0=345lg(8t+1) |
| Equipment measuring precision | ±15ºC |
| Sample inner temperature | ±10ºC |
| Sample back fire temperature | ±4ºC |
| Timing range | 0~300 min |
| Timing precision | <±1s |
| Furnace inner pressure meeting | Five minutes after the experiment started, the furnace should meet the normal positive pressure condition as follow. |
| Component | in the furnace 3m height, 100mm from the surface of the sample, the furnace pressure is 15Pa±5Pa |
| Ten minutes after the experiment started, the furnace should meet the normal positive pressure condition as follow | Component---in the furnace 3m height, 100mm from the surface of the sample, the furnace pressure is 17Pa±3Pa. Sample receiving layer surface fire doors maintain a positive pressure over the entire height, the other ridge pressure maintained within the range 20±2Pa, the furnace pressure gradient per meter 8Pa. Temperature measuring sensor: the performance, number and location of the thermocouple in the heating furnace meet the requirements in the standard. |
| Flue gas and vaporizer | equipped with automatic switching valve to the gas automatic switch. Equipped with gas-saving device, equipped with flammable gas leak alarm device. |
| Air source system | Using high-pressure centrifugal fan + inverter to regulate flow and pressure. |
| Flue gas spray, environmental protection system ≥5000m³/h, smoke treatment per hour: 4000~12000m³. |
| Test control system consists of pressure sampling system, temperature sampling control system, signal acquisition system, computer system, testing and sampling circuit. |
| The electrical signals generated by the thermocouple can be sent directly to the recorder or computer via the temperature transmitter. During the test, the average temperature, the single-point temperature and the amount of leakage are displayed. |
| Test start and process control, test parameter settings, various types of test data is sent to the computer through the sensor sampling, and it can be stored and printed into a table(graph) after the computer automatically calculated and processed. Software can be programmed automatically according to the temperature curve, and record their own furnace temperature, furnace pressure, sample back temperature and other data. |
| Computer monitoring system provides query function. System automatically number the sample, temperature curve and data is stored in the system's database, and it can be queried by entering the test sample number, test data and other inquiries. It is equipped with standard RS-232 interface and USB interface. |
| The pressure difference between the measuring device and ambinet atmospheric pressure is monitored. The device with security alarm function, over temperature protection alarm function. |
| SH5729B elevator door test needs to detect smoke and gas leakage. The system uses carbon dioxide as the tracking gas, measuring the gas concentration in the heating furnace and the air flow measurement point, and calculates the leakage amount of the hot air the landing door by monitoring the air flow velocity and temperature. |
Suppliers with verified business licenses
Audited Supplier 
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