Machine Model: CZF-5 Type Horizontal & Vertical Combustion Tester
Scope of Application
Test equipment for evaluating the combustion properties of plastic and non-plastic materials. Suitable for laboratory determination of combustion properties of plastic and non-plastic specimens under 50W flame conditions, either horizontally or vertically.
II. Product Features
Programmable Logic Controller (PLC) Touch Screen + PLC Control, for multifunctional control/detection/calculation/data display
2. High Automation: Automatically records test time, displays test results, counts down, auto-ignites, and the Bunsen burner automatically retracts after flame application. Optional to turn off gas.
3. At startup, you can choose whether to auto-ignite.
4. The model features touch screen control for forward, backward, up, and down adjustments. Start, stop, gas, timing, ignition, save, save, lighting, and exhaust are all controlled via the touch screen, with a simple touch of the finger to complete the test.
5. Timing button paired with PLC for automatic recording and storage of combustion consumption time
6. The testing time is automatically recorded, and test results are generated.
Section 3: Relevant Technical Parameters
① Appropriate working conditions and main technical specifications of the instrument
Ambient Temperature: Room temperature to 40℃; Relative Humidity: ≤75%
Supply Voltage and Power: 220V ± 10% | 50Hz | Power: 150W
The horizontal and vertical combustion test programs can be toggled on the touchscreen, test results can be stored within the touchscreen, and can be queried.
Bunsen burner with automatic ignition and timer, with customizable ignition time (pre-settable on the touch screen).
Bunsen burner inner diameter: 9.5mm ± 0.5mm
Before lighting, the Bunsen burner can be set to auto-ignition.
The Bunsen burner automatically retracts after flame application, and the retraction can be optionally set to turn off the gas.
Gas Source: Liquefied Natural Gas (Industrial Methane Gas added during arbitration)
Electrostatic Spray Cabinet for Steel Plates
Over 0.5 cubic meters (supports custom sizes of 0.75m³, 1m³, and stainless steel box bodies)
Instrument weight approx.: 100kg
Working Voltage: 220V AC, 50Hz
Timing Range: 0~999.9s; Timing Accuracy: 10s±0.2s, 30s±0.2s
Ignition Duration: 0~999.9S (Adjustable, presettable on the touch screen)
Afterglow Time: 0~999.9S
Residual Burn Time: 0-999.9S
Linear combustion rate (V) automatically calculated by PLC, displayed on the touch screen and saved.
Combustion Angle: 0°, 20°, 45° available
Flame Height: 20mm to 175mm, adjustable
Flame Temperature: adjustable between (100-1000)°C
Gas Flow Rate: Adjustable from 105ml/min to 1000ml/min
Burning Lamps: Inner tube diameter: 9.5±0.3mm, Length: 100mm±10mm
Time Device: Accurate to 0.1 seconds
Position Adjustment: Sample holder bracket is adjustable up and down, left and right, while the combustion seat can be adjusted forward and backward; all adjustment ranges are spacious.
Flame Calibration Device: (Optional)
Temperature Test Range: 0~1000℃
b. Flame Temperature Requirement: Time from 100℃±2℃ to 700℃±3℃ within 23.5s±1s
c. Φ0.5mm (Type K) Nickel-Chromium/Nickel-Aluminum Thermocouple, Ground Insulated
d. Heat Conducting Copper Block: Φ4.0x6.0mm
Gas Alarm System (Optional)
Dimensions: Width 1160mm x Depth 600mm x Height 1310mm (including feet)
Test Area Volume: >0.5 cubic meters, dimensions approximately 900mm x 590mm x 1050mm, black background, background illuminance ≤ 20 Lux
Top-mounted with a non-return exhaust device, capable of expelling smoke generated by combustion upon completion of the test.
② Design Standards:
GB-T2408-2008 "Test for Flammability of Plastics - Horizontal and Vertical Methods" (ANSI/UL94 -2006)
GBT10707-2008 "Method B for Determining the Flammability of Rubber" (i.e., GB-T13488 "Determination of Flammability of Rubber—Vertical Burning Method")
③ Applicable Standards:
ANSI/UL94
GJB360B-2009 Test Methods for Electronic and Electrical Components
GB/T5169.16-2008
IEC60950-1、
Section 4: Product Configuration
1. Equipment Main Unit One Unit
2. Power Cord One piece
3. Dropper Pan One (piece)
4. Igniter One piece
5. Screwdriver - 1 pc
6. Constrictor Belt Two pieces
7. Gas Supply Pipe - 1.5 meters
8. Spare Ruler One Piece
9. Instruction Manual One Copy
Certificate of Compliance One (1)





























