The UV-140 is a high quality UV measuring instrument.
The uv-140 is used to measure UV energyof different light sources, especially on Germicidal lamp. It is to ensurequality control of Germicidal lamp.
It is measuring an integralin the spectral range from 250-410nm, with a peak at the area of 365nm.
By addition of the incidence of the light quantities during the exposure cycle, relative values are calculated.
Because of uneven radiationdistribution of the UV light source and different type of construction of the measuringdevices by different manufacturer, different readings may appear under the samemeasurement conditions.
Technical Data:
Spectral range: UV 250-410nm
Power source: Long life 3.6V Lithium Battery
Power service life: 10,000hrs
Dimensions:
5.5"(140mm) Ø , 0.5"(13mm)height
Weight: approx 16 oz(450 gr.)
Temperature range: 0 to 45°Celsius
While on the conveyer belt, the UV-140 can with stand max.230°F(110°c)for up to 10 seconds.
Calibration:
In order to keep its full function andprecision it is recommended to have re-calibration done once per year.
Re-calibration will also be necessaryafter change of battery.
Warranty: 1 years from the date of purchase.
Instruction for use
1. Switch on the UV-150 The display will show “0”
2. Place the UV- Integrator 140 with the front facing theconveyer belt. The sensor is on the back. The back plate of the UV- Integrator140 serves as the heat shield.
3. After the UV-Integrator 150 has passed through the conveyer,take the UV- Integrator from the conveyer belt in order to read the measuring result. The measuring are shown as:MJ/c㎡
4. Prior to a new measuring sequence, it is necessary to switch “off”and then “on” again. This will reset the display to “0”. Continue as described in Step 2.
Attention
1. Please avoid shakingthe UV-140.
2. UV-light is hazardous to your health. Avoid direct UV-light to your eyes and toyour body.