1. Please read this manual carefully before use, as this note is particularly important

Attention!

The water level in the sink exceeds the heating tubes at both endsThe amount of water in the water tank (which can be seen by opening the small door under the test chamber) is increased

To reach the normal water level; Check the supply The power supply should be220V and greater than 20A, with good grounding device; Then close the supply

Turn on the power switch.

2. Open the door of the experimental area, place the test product into the sample rack, secure it with a spring coil, and then close the box door.

Attention!

The sample rack and samples must be arranged neatly and tightlyThere should be no gaps larger than 1mm to avoid condensation testing

During the inspection, water vapor escaped.

3. If the red button light on the test box panel is on, it indicates that the power supply is normal; Press the power button to switch to the power on position,

At this point, the temperature control meter begins to displayAnd the ultraviolet light is on.

Attention!

At any time after startup, if the water shortage indicator light is on and an alarm sound is heard, it is necessary to promptly respond Add water to the water tank.

This machine has an automatic water replenishment device, just connect the tap water pipe.

4On the temperature control meterPV represents the measured value, SV is the set value, ENT isconfirmkey,

Touch sensitive direct setting of temperature, humidity, and blackboard temperature. After setting each item, pressENT isconfirmThe key.

5Set the required test temperature:

Set the temperature and humidity properlyRequired values; After setting, press runAt this point, the test chamber will automatically run to the desired temperature.

6Spray test (this machine has no water spray system. If this system is needed, please contact the manufacturer to add it.) Set this function):

When conducting a spray test, it is necessary to prepare firstPure water with a flow rate of 10L/min, with a pH value of

Between 6.0 and 8.0, the conductivity is below 5 μ m/cm, and the solid content is less than 1ppm.

7Settings for irradiation, condensation (spray) cycle testing:

If irradiation and condensation (spray) cycle testing is required, first set the irradiation and condensation (spray) cycles Rinsing time controller

The irradiation time and condensation time; Then press the loop button to loop Location, the testing machine will cycle according to the set time

Conduct irradiation and condensation (spray) tests.

8Condensation test:

The condensation test of this machine is conducted by surface evaporation of water, so as long as tap water is used, it will Can meet the demand. Approximately every day

need6LWater.

Attention!

When the water shortage alarm sounds and the indicator light is on, the water level in the tank can only be maintained8Hour continuous test, please pay attention to adding water in a timely manner.