CZF-5 (UL94) Horizontal and Vertical Combustion Tester

A test instrument used to test the combustion performance of plastics and non-metallic materials. It is suitable for the laboratory testing method of the combustion performance of plastic and non-metallic material samples in the 50W flame condition in the horizontal or vertical direction. (The actual product is shown on the right)

First. Scope of application
A test instrument used to test the combustion performance of plastics and non-metallic materials. It is suitable for the laboratory testing method of the combustion performance of plastic and non-metallic material samples in the 50W flame condition in the horizontal or vertical direction. (The actual product is shown on the right)

Second. Product features
1. Programmable controller touch screen + PLC control, realize control/detection/calculation/data display multi-function
2. High degree of automation: automatic recording of test time, automatic display of test results, automatic timing, automatic ignition, automatic return of the Bunsen burner after the end of the flame, you can choose whether to turn off the gas
3. You can choose whether to auto-ignite when starting
4. The front, back, up and down of the style folder can be controlled by the touch screen. Start, stop, gas, timing, ignition, save, save, lighting, and exhaust are all controlled by the touch screen. The test can be completed with a touch of the fingertip
5. The timer button cooperates with the PLC to automatically record and store the burning time
6. The test time system will automatically record and generate test results

Third. Related technical parameters
① Appropriate working conditions and main technical indicators of the instrument
Ambient temperature: room temperature～40℃; relative humidity: ≤75%;
Supply voltage and power: 220V±10% 50HZ power 150W
The horizontal and vertical combustion test programs can be switched on the touch screen, the test results can be stored in the touch screen, and the test results can be inquired;
Bunsen burner automatic ignition, automatic timing, arbitrarily set ignition time (can be preset on the touch screen)
Bunsen burner inner diameter 9.5mm±0.5mm
You can choose whether to automatically ignite before the Bunsen burner starts
After the flame is applied, the Bunsen burner will automatically return, and the Bunsen burner can be returned to choose whether to turn off the gas
Gas source: liquefied petroleum gas (processing industrial methane gas at the time of arbitration);
Steel plate electrostatic spray box
More than 0.5 cubic meters (support non-standard 0.75m³, 1m³ size and stainless steel cabinet)
Approximate weight of the instrument: 100kg
Working power supply: 220V AC 50HZ
Timing range: 0~999.9s, timing accuracy: 10s±0.2s　30s±0.2s;
Flame application time: 0～999.9S (adjustable, can be preset on the touch screen)
After flame time: 0～999.9S
After burning time: 0～999.9S
Linear burning rate (V) is automatically calculated by PLC, displayed on the touch screen and saved
Combustion angle: 0°, 20°, 45° optional
Flame height: 20mm ~ 175mm adjustable
Flame temperature: (100-1000) ℃ adjustable
Gas flow: adjustable from 105ml/min-1000ml/min
Burning lamp: tube inner diameter 9.5±0.3mm, length: 100mm±10mm
Time device: can be accurate to 0.1S
Position adjustment: The sample holder can be adjusted up and down, left and right, the combustion seat can be adjusted back and forth, and the adjustment stroke is large.
Flame calibration device: (optional)
a. Temperature test range: 0~1000℃
b. Flame temperature requirements: the time to rise from 100℃±2℃ to 700℃±3℃ is within 23.5 seconds ±1 second
c. Φ0.5mm (K type) nickel-chromium/nickel-aluminum wire thermocouple, insulated to ground
d. Heat transfer copper block: Ф4.0×6.0mm
Gas alarm system (optional)
Dimensions: width 1160mm × depth 600mm × height 1310 (including feet) mm
Combustion test area volume: >0.5 cubic, length * width * height about 900mm×590mm×1050mm, black background, background illumination ≤20Lux
The top is equipped with a silent and anti-backflow exhaust device, which can exhaust the flue gas generated by combustion after the test is over

②Design standard:
GB-T2408-2008 “Plastic Burning Performance Test-Horizontal Method and Vertical Method” (ANSI/UL94 -2006)
GBT10707-2008 “Determination of the burning properties of rubber” Method B (ie GB-T13488 “Determination of the burning properties of rubber-Vertical burning method”)
③Applicable standards:
GJB360B-2009 Test method for electronic and electrical components 111
GB/T5169.16-2008
ANSI/UL94
IEC60950-1,
IEC695-2-2

②Design standards:
GB-T2408-2008 “Plastic Burning Performance Test-Horizontal Method and Vertical Method” (ANSI/UL94 -2006)
③Applicable standards:
GB-T13488 “Determination of Rubber Burning Performance—Vertical Burning Method”
GB/T5169.16-2008
ANSI/UL94
IEC60950-1,
IEC695-2-2

Forth, product configuration
1. Device host one
2. One power cord
3. One drip tray
4. One igniter
5. One screwdriver
6. Tight band two
7. Air source pipe, one point five meters
8. One spare ruler
9. One copy of the manual
10. A certificate of conformity