The 68942 is a highly regulated deuterium lamp power supply designed for both simplicity and economy. It operates all Oriel deuterium lamps without requiring any changes to its settings. When the power supply is turned on, the 68942 heater circuit warms up the lamp for a predetermined warm-up time and then sends an ignition pulse to turn on the lamp. After ignition is achieved, the output current is fixed at a constant 300 mA. LEDs on the power supply front panel indicate when the lamp is warming up or in operation. A fault condition LED indicates if the safety interlock is not satisfied or if the lamp requires replacement. The interlock prevents operation of the power supply unless it is connected to the lamp housing or lamp rod mount. When using a lamp housing, the lamp housing's cover must be in place.

The 68942 is compatible with the 60000 Q Series lamp housing. The power supply is included with the complete 66080 Q Series Light Source, along with all other items needed to use a deuterium lamp.

Oriel Instruments offers UV safety equipment to protect the eyes, face and hands from the intense UV radiation emitted by deuterium lamps. Click the Related Products tab for more information.

• 光纹波

  <0.5 %

• 线性调整率

  0.05%

• 电源要求

  95 - 132 or 190 - 264 VAC, 50/60 Hz

• 工作温度

  10 to 40°C

• 
  

68942是一种高度规范的氘灯电源，设计既简单又经济。它不需要改变设置就可以操作所有的氘灯。当电源接通时，68942加热器回路预热灯一段预定的预热时间，然后发送点火脉冲打开灯。点火后，输出电流固定在恒定的300ma。电源前面板上的led灯指示灯处于预热或运行状态。LED故障状态指示安全联锁是否不合格或灯是否需要更换。联锁除非连接到灯罩或灯杆座上，否则会妨碍电源的运行。当使用灯罩时，灯罩的盖必须到位。

68942与60000 Q系列灯具外壳兼容。电源包括完整的66080q系列光源，以及所有其他需要使用氘灯的项目。

奥里尔仪器公司提供紫外线安全设备，保护眼睛、脸和手免受氘灯强烈紫外线辐射的伤害。单击Related Products选项卡了解更多信息。