UV Climate Aging Test Chamber

Model: LY-ZW-UV

Features:

1.Inner box material: SUS304 stainless steel plate is used for the inner body
2.Outer box material: high-quality cold-rolled steel plate electrostatically sprayed, sturdy, beautiful, and
durable
3.Box cover: The box cover is treated with A3 steel plate spray coating;
4.Heating method: The heating method is high-speed heating of titanium alloy, with fast heating and
uniform temperature distribution;
5.Light source: The light source uses 8 ultraviolet fluorescent lamps with a rated power of 40W as the light
source. Ultraviolet fluorescent tubes are distributed on both sides of the machine, with 4 tubes on each
side
6.Sample rack: The sample rack is made of stainless steel and aluminum alloy mesh frame, which
facilitates the storage and retrieval of samples.

7.Other: The bottom of the test chamber is equipped with high-quality fixed foot pads

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Control System:

1.Human computer interface 7-inch color display/English touch screen programmable controller, temperature
direct reading, more convenient to use, more accurate temperature and humidity control
2.The operation mode can be freely switched between program or fixed value control modes
3.Control and regulate the temperature inside the laboratory. Temperature measurement adopts PT100
high-precision sensor
4.The controller can fully display the set program curve, trend chart data during program operation, and also
save historical operating curves.
5.Programmable segment count of 100STEP, program group
6.Power on/off: manual or scheduled power on/off, with power-off recovery function during program operation(power-off recovery method can be set)
7.The controller can communicate with the computer through dedicated communication software. Equipped with standard RS-232 or RS-485 computer communication interfaces, it can be optionally connected to a computer.
8.Lighting, condensation, and spraying can be independently controlled or alternately controlled in a cyclic
manner
9.The independent control time for lighting and condensation, as well as the alternating cycle control time, can be set arbitrarily within one thousand hours
10.In operation or setting, if an error occurs, a warning signal will be provided
11.Philips ballast and starter (ensuring that the UV lamp can be lit up every time it is turned on)

Specification:

1.Outer dimensions: 580 * 1280 * 1350mm
2.Inner dimension: 450 * 1100 * 500mm
3.Temperature range: RT+10 ℃~70 ℃ can be set arbitrarily
4.Temperature fluctuation: ≤± 0.5 ℃ (under no-load,constant state)
5.Temperature uniformity: ≤± 2.0~3.0 ℃ (unloaded,constant state)
6.Time setting range: 0-9999 minutes continuously adjustable
7.Distance between lamp tubes: 50mm
8.Center distance of lamp tube: 70mm
9.Lamp power: 40W
10.UV wavelength: 315nm~400nm (UVA-340 band)
11.Supporting template: 75 × 300 (mm)
12.Time setting range: 0-9999 hours
13.Range of irradiance: 0.3~1.51w/㎡ (automatic dimming)
14.Installation power: 220V ± 10%, 60Hz ± 1 grounding wire, protective grounding resistance less than 4
Ω, approximately 3.5 KW

Heating System:

1.Adopting U-shaped titanium alloy high-speed heating electric heating tube
2.Completely independent system, without affecting the testing and control circuits
3.The temperature control output power is calculated by a microcomputer, achieving high-precision and
high-efficiency electricity efficiency

Safety Protection Device:

 Over temperature protection inside the box: When the temperature inside the box exceeds 93℃± 10%, the
machine will automatically cut off the power supply to the lamp and heater, and enter a balanced state for
cooling
 Low water level alarm in the sink to prevent empty burning of the heater

Light Source:

1.The Q-Lab UVA-340 series uses 40W rated ultraviolet fluorescent tubes as the light source, distributed on the left and right sides of the machine, with one tube every 7 centimeters;
2.According to the test standards, the lamp tube has UVA-340 or UVB-313 light sources for users to choose from and configure. (Choose one)
3.The emission spectrum energy of UVA-340 lamps is mainly concentrated between 315nm and 400nm wavelengths

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