For detectors LCD 2083.2, 2084.2, 2083.61, 2083.2 CE and 2084.2 CE
Deuterium lamp is assembled into special bracket which do the lamp changing simple.
By purchasing be sure for which unit will be the lamp used.
Difference is in the connector:

For detectors LCD 2083.2, 2084.2, 2083.61, 2083.2 CE and 2084.2 CE