Sanyo MDF-C2156VANC Microprocessor Temperature Control With Digital Design, Built-in LN2 Backup

Microprocessor Temperature Control With Digital Design

Precise setting and temperature control. The temperature inside the freezer can be set and monitored easily by means of precise microprocessor temperature control with an LCD graphic display. The controller utilizes a platinum sensor which is extremely precise and durable.

Built-In Temperature & Power Failure Alarms (Lamp/Buzzer)

•Status Alert monitors ambient and system conditions continuously and notifies of any abnormalities before a problem happens.

•In case of power failure or an irregular rise in temperature, a rechargeable, Cadnica battery operated indicator lamp and alarm will be activated.

Built-in LN2 Backup

•The MDF-C2156VANC is equipped with LN2 backup system as standard to prepare for any contingency. Built-in LN2 back-up system and is self activated when a power outage occurs. This feature helps ensure that the contents will be protected in the event of any power failure or mechanical trouble.

Innovative Control & Monitoring

•Graphic LCD panel with pop-up menu function on control panel provides more visual display and allows intuitive operation.

•Data logging function records of internal temperature for one month or one week period. The controller also records the history of lid opening/closing (more than 2 minutes)

Easy to Operate

Overall operability and dependability are greatly enhanced by improved design details. Highly durable hinges are used to support the freezer door so both opening and closing are facilitated. Door handles are equipped with a latch-locking system.

Low-profile Design for Easier Loading and Unloading

The chest-type design provides a stable inside temperature and a low profile greatly facilitates loading and unloading.

Mechanical Freezer Preservation

Mechanical freezer preservation provides users with numerous advantages: provides uniform cryogenic storage temperatures, no worries about sample contamination, no liquid supply problems, no danger of sudden liquid eruptions, and low operational costs. This freezer provides easier and more stable long-term storage below the recrystallization point than ever before.

An Ideal Freezing Environment with V.I.P.® Plus™ Design

In Ultra-Low temperature freezers, effective insulation is extremely critical since the temperature difference between the outside and the inner compartment can be as high as 115ºC. V.I.P.® Plus™ offers superior performance in insulating properties providing unsurpassed uniformity in the chamber- top to bottom, side to side, front to back.

Ideal Alternative to LN2 Storage

Maximized Storage Capacity with Smaller Footprint

LN2 Storage

Until recently, liquid preservation containers were mainly used when preserving valuable samples over long periods of time. This

The MDF-C2156VANC has a graphic LCD panel with a pop-up menu function on the control panel providing a more visual display and allows intuitive operation.

method however, involved troublesome liquid control and the dangers of a liquid supply. In addition, mycoplasma etc., could cause cell and tissue contamination in liquid phase preservation. As a solution to this problem, demand for vapor phase preservation has increased. In preservation with liquid nitrogen vapor, temperatures drop to approximately -150ºC, the same as a mechanical cryogenic freezer’s inner cabinet temperature of -150ºC. However, the temperature in a LN2 system varies by the location of the sample within the chamber.

Setting item Current value Message

			Warning indicator (Lit even when there is a power outage)
				Setting input
Graphic display (LCD)					Popup menu selection
					Buzzer halt;
					Alarm test when held pressed
					for a long time
		Warning information display
		Status display
		Door display
	Date/time