CZF-5A Touchscreen Control Horizontal and Vertical Combustion Instrument (0.5 cubic meters)
Optional: Gas flow rate: 0ml/min-1000ml/min adjustable (flow meter range is 12-120ml/min; accuracy level 4 error is ± 4.8ml/min)
Optional parameter 1: Flame calibration device:
a. Temperature testing range: 0~1000 ℃
b. Flame temperature requirement: The time from 100 ℃± 5 ℃ to 700 ℃± 3 ℃ should be within 44s ± 2s
c. Φ 0.5mm (K-type) nickel chromium/nickel aluminum wire thermocouple, insulated to ground
d. Heat transfer copper block: Ø 5.5mm, with a mass of 1.76g ± 0.01g
2. Gas alarm system
1. Environmental temperature: Room temperature to 40 ℃; Relative humidity: ≤ 75%;
2. The horizontal and vertical combustion testing programs can be switched on the touch screen, and the test results can be stored on the touch screen and queried
3. The burner automatically ignites, automatically counts, and the ignition time can be set arbitrarily (preset on the touch screen)
4. The inner diameter of the lamp is 9.5mm ± 0.5mm
5. Before starting the main light, you can choose whether it will automatically ignite
6. After applying the flame, the Bunsen burner will automatically retract. The option to retract the burner is to choose whether to turn off the gas
7. Gas source: liquefied petroleum gas (methane gas from the processing industry during arbitration); Note: The gas source and connection head should be provided by the user themselves
8. Steel plate electrostatic spraying box (stainless steel box can be customized according to customer needs)
9. More than 0.5 cubic meters (supporting non-standard customization of 0.75m ³ and 1m ³ box sizes)
10. Timing range: 0~999.9s Timing accuracy: 10s ± 0.2s 30s ± 0.2s;
11. Flame application time: 0-99.9S (adjustable, can be preset on the touch screen)
12. Residual flame time: 0-99.9S
13. Remaining burning time: 0-99.9 seconds
14. Linear combustion rate (V) automatically calculated by PLC, displayed and saved on touch screen
15. Combustion angle: 0 °, 20 °, 45 ° can be selected
16. Flame height: adjustable from 20mm to 130mm
17. Combustion lamp: inner diameter of lamp tube 9.5 ± 0.3mm, length: 100mm ± 10mm
18. Time device: can be accurate to 0.1S
19. Position adjustment: the sample holder bracket can be adjusted up and down, left and right, the combustion seat can be adjusted back and forth, and the adjustment stroke is large
20. Dimensions: Width 1160mm, Depth 600mm, Height 1310 (including feet) mm
21. Combustion test area volume:>0.5 cubic meters, length * width * height approximately 900mm × 590mm × 1050mm, background black, background illumination ≤ 20Lux
22. The top is equipped with a silent and anti backflow exhaust device, which can discharge the smoke generated by combustion after the test is completed
1、 Scope of application
A testing instrument used to test the combustion performance of plastic and non-metallic materials. The laboratory test method for determining the horizontal or vertical combustion performance of plastic and non-metallic material specimens under a 50W flame condition.
2、 Product functional features
1. Programmable controller touch screen+PLC control, realizing multifunctional control/detection/calculation/data display
2. High degree of automation: automatic recording of test time, automatic display of test results, automatic timing, automatic ignition, automatic retraction of the burner after flame application, and the option to turn off the gas
3. When starting, you can choose whether to automatically ignite or not
4. The front, back, up, and down movements of the style clip can be controlled by touch screen. Start, stop, gas, timing, ignition, save, save, lighting, and exhaust are all controlled by touch screen. The experiment can be completed with a light touch of your fingertips
5. The timing button, in conjunction with the PLC, automatically records and stores the combustion time consumed
6. The test time system automatically records and generates test results
3、 Applicable standards
Design standard: GB-T2408-2008 "Testing of Burning Behavior of Plastics - Horizontal and Vertical Methods" (ANSI/UL94-2006)
GBT10707-2008 "Determination of Rubber Combustion Properties" Method B (i.e. GB-T13488 "Determination of Rubber Combustion Properties - Vertical Combustion Method")
Applicable standards:
ANSI/UL94
GJB360B-2009 Test Methods for Electronic and Electrical Components
GB/T5169.16-2008
IEC60950-1
