WIGGENS 2755-25 Fully Automatic Liquid Nitrogen Level Control System, Shinetek Instruments Research Institute (CAT#: STEM-GGAS-3124-LGZ)

Fully automatic liquid nitrogen level control system, including glass cold trap SL29GL-A, Dewar bottle, cover, outlet pipe and 25L liquid nitrogen storage tank.

To ensure the condensation effect of the cold trap, it is important to maintain the liquid nitrogen level in the Dewar vessel. Only when an effective liquid nitrogen level is ensured can the entire condensed water freezing surface of the cold trap function effectively and obtain a huge usable capacity. The liquid nitrogen level is adjusted between the high level sensor and the low level sensor, maintaining a nearly constant level.

WIGGENS 28B / 28BE Dewar Storage Transport Tank, 3L, Shinetek Instruments Research Institute (CAT#-STEM-GGAS-3130-LGZ)
WIGGENS 2755-35 Fully Automatic Liquid Nitrogen Level Control System, Shinetek Instruments Research Institute (CAT#-STEM-GGAS-3125-LGZ)
WIGGENS 2760-25 Fully Automatic Liquid Nitrogen Level Control System, Shinetek Instruments Research Institute (CAT#-STEM-GGAS-3126-LGZ)
WIGGENS 2760-35 Fully Automatic Liquid Nitrogen Level Control System, Shinetek Instruments Research Institute (CAT#-STEM-GGAS-3127-LGZ)
WIGGENS 2790-150 Fully Automatic Liquid Nitrogen Level Control System, Shinetek Instruments Research Institute (CAT#-STEM-GGAS-3128-LGZ)
WIGGENS 27B / 27BE Dewar Storage Transport Tank, 2L, Shinetek Instruments Research Institute (CAT#-STEM-GGAS-3129-LGZ)