structure
The instrument consists of two parts: radiation measuring probe and reading unit, which are connected by plug and socket through cable.
The functions of the buttons on the left side of the reading unit are as follows:
Power Press this button to turn on the power, lift this button to turn off the power.
Hold Press this key for data hold state, lift this key for data sampling state (should be lifted during measurement).
Irradiance This key should be pressed when performing irradiance measurement ( at the same time pay attention to lift the "extend" key ) .
Expansion Function expansion can be carried out after optional accessories are selected according to user requirements. Press this key when using the extended function to measure (at the same time pay attention to lift the "irradiance" key).
operate
When performing irradiance measurement, firstly press "Power", "Irradiance" and any range key (Note: "Irradiance" and
Do not press the "Extend" button at the same time), then insert the probe into the jack of the reading unit, then remove the probe cover, place the probe at the position to be tested, and select the appropriate range button according to the intensity of the light. The product of the number displayed on the display window and the range factor is the irradiance value (unit: μW/cm2). If you want to keep the measurement data, you can press the "Hold" key (note: you can't press the "Hold" key before the range key is not pressed), after the reading is completed, you should lift the "Hold" key to return to the sampling state. After the measurement, lift the power button (off).
If only "1" is displayed on the left end of the display window, it means that the irradiance value is overloaded, or that the "Hold" button has been pressed by mistake before pressing the range button, and you should press a larger range button or lift the " Hold the "key for correct operation.
When the "LOBAT" or "←" symbol appears on the upper left of the display window, the internal battery should be replaced.
maintain
Long-term storage of the instrument should be in a clean environment with temperature (0-40) ℃ and humidity <85%RH to avoid damage caused by strong vibration or falling.
ensure
Within one year of leaving the factory, if the failure is not caused by improper use and maintenance, our factory will repair or replace it free of charge.
For the instruments that need to be re-inspected or repaired after one year, our factory provides preferential services.
