PL40A/PL80 Antifog vs PL50HS/HK reflectors

Advantages and disadvantages of the reflector types PL40A antifog and heated reflectors PL50HS/HK. Both are intended for use in e.g. humid environments where condensation can form. The temperature range is the same.

Advantages of PL40A / PL80A-AF, antifog:

• No electrical installation necessary.

• Inexpensive solution

Disadvantages:

antifog only effective in the temperature range +10°C to +65°C

Advantages of heated reflector PL50HK:

• constant heating available, i.e. from - 20° to + 65°C

Disadvantages:

• Electrical installation required

• Higher price compared to standard reflectors

Advantages of heated reflector PL50HS:

• heating effective at temp. < 15°C

• Heating in defined temperature range,

Disadvantages:

• electrical installation necessary
• critical with steam
• Limiting value at dew point > 15°C, i.e. with steam
• Higher price because of the additional electrical installation