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HyServe Lumitester PD-20 Operation Manual

Positive control light source
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Operation Manual
Positive control light source for PD-20

1. Outline

This unit is the positive control light source for Lumitester PD-20.
An LED, the electric double layer capacitors, a constant current element, and a
ND filter are built into the unit. it outputs stabile light for testing PD-20. Since the
electric double layer capacitors were adopted as the power supply, battery
exchange is unnecessary.

2. Outline dimensional drawing

3. Accessories

AC/DC adaptor for charge (input AC100-240V 50/60-Hz 0.4A)
1 set
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Summary of Contents for HyServe Lumitester PD-20

  • Page 1 Positive control light source for PD-20 1. Outline This unit is the positive control light source for Lumitester PD-20. An LED, the electric double layer capacitors, a constant current element, and a ND filter are built into the unit. it outputs stabile light for testing PD-20. Since the electric double layer capacitors were adopted as the power supply, battery exchange is unnecessary.
  • Page 2 4. Specification Light source element Green LED Center wavelength 545nm @If = 1 mA (catalog value) Spectral line half width 40nm (Typ.) Average output 2-6 microwatts (without diffusion cap and ND filter) Operating ambient +10 - +40 °C temperature Storage ambient 0 - +50 °C temperature...
  • Page 3 Please do not pull with the cable parts of the AC/DC adaptor. (5) Turn on the Lumitester PD-20. (6) Insert the light source in the measurement chamber of the PD-20. (7) Set the PD-20 on the stand for the PD-20. Press Enter key for measurement according to the operation method of the PD-20.
  • Page 4 - There are two small hole placed on the side of the light source for degassing. Please do not cover the holes, when you stick a label etc. - Please do not turn an optical diffusion cap (milky color portion). Built-in ND filter will be taken off.

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