L2481-02 データシートの表示（PDF） - Hamamatsu Photonics

部品番号

コンポーネント説明

メーカー

L2481-02

SUPER-QUIET MERCURY-XENON LAMPS

Hamamatsu Photonics 

E. Install sufficient high voltage insulation to avoid

leakage of trigger high voltage.

Use high quality insulation materials and maintain adequate

insulating distances since the trigger voltage reaches 20

kV to 30 kV upon start-up. A 1 cm (3/8”) air gap will with-

stand only about 10 kV before arc discharge occurs. The

power supply output should be delivered with a high-volt-

age (more than a few tens kV) and heat resistant, non-

flammable cable, which should be as short as possible.

Make sure there is no contact between the power supply

cable and the metal chassis of the lamp housing. Wher-

ever the possibility of contact exists, a high quality silicon

insulating material should be employed.

F. Ensure the lamp holder is not oxidized.

Ensure the lamp holder is not oxidized. If it is oxidized,

there will be heating in the lamp holder and the radiant

intensity may become unstable due to the lack of contact.

When it is oxidized, the lamp holder should be replaced or

the oxide should be removed.

WARNING

Do not look at the lamp without proper eye protection while in operation.

• UV (ultraviolet) rays can damage the eyes and permanently may impair eyesight.

The lamp radiates UV rays which are harmful to your skin.

Proper skin protection must be worn or avoid any direct exposure.

• UV ray may injure skin exposed to it.

Do not place flammable material near the lamp when in operation.

• Placing the operating lamp near flammable materials may cause a fire.

The lamp reaches high temperature while in operation, and shortly after turn-off, use

care when touching the lamp.

• High temperature lamps will cause burns.

The lamp has high internal gas pressure, do not subject it to shock, stress or scratches.

These stresses may result in the explosion of the envelope.

The lamp must be installed in proper housing before operation.

• If broken, flying glass fragments may cause injury.

The power supply to the lamp must be turned off before installation or removal, or any

maintenance.

• Failure to do this may result in electrical shocks, damage to eyesight or skin burns,

etc.

CAUTION

Observe the installation direction and polarity of lamps.

• Incorrect installation may damage the lamp.

Be sure to use a power supply that provides an optimal current value for the lamp.

• Use of an improper power supply may cause overheating or damage the lamp.

Do not use the lamp in damp locations subject to high humidity, precipitation, or con-

densation.

• Operating the lamp in high humidity may result in electrical shocks or damage to the

lamp.

Always wear a protective mask and garment when installing or removing the lamp.

• If broken, exploding glass fragments may cause injury.

12

Share Link: