-86 ULT Freezer, BioSafe-DUAL

TC-310 Touch Screen Controller

The TC-310 Smart Control System brings advanced usability and precision to temperature-controlled storage environments. Designed for optimal visibility, streamlined operation, and robust safety, it is the intelligent interface for modern laboratory and medical-grade freezers.

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Touch Screen Features

• 7” LCD Touch Screen Interface
  Intuitive and responsive display for effortless interaction, with a user-friendly Human-Machine Interface (HMI).
• Clear Temperature Display
  Large font and layout make chamber temperature visible even from a distance.
• Real-Time Status Indicators
  Icons immediately indicate freezer status—normal or abnormal—for quick diagnostics.
• Password Protection
  Prevents unauthorized access or tampering with critical settings.
• On-Screen Temperature Curve
  Displays historical temperature trends directly on the touch screen.
• Data Storage & USB Download
  Built-in memory logs temperature and event history with USB export functionality.

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Performance Highlights

• Optimized Cooling System
  Uses the Biosafe-ECO system with high-efficiency hydrocarbon refrigerants for eco-friendly performance.
• High-Quality Components
  Equipped with SECOP compressors and EBM blowers for reliable cooling.
• Superior Insulation
  Combination of VIP (Vacuum Insulation Panel) and high-density polyurethane foam minimizes thermal loss.
• Inner Door Design
  Formed inner doors enhance insulation and reduce frost accumulation.

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Ergonomic Design

• 7-inch touch screen for intuitive operation
• Inner door seals reduce frost and enhance temperature stability
• Adjustable stainless steel shelves accommodate various product sizes
• Built-in pressure release port for effortless door opening
• Ultra-quiet design minimizes noise levels
• Optional sliding drawer racks and side access racks for 2 mL/5 mL vials or SBS boxes

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Comprehensive Alarm System

• High and low temperature alerts
• High ambient temperature warning
• Door ajar notification
• Power failure detection
• Sensor malfunction alert
• Abnormal voltage indication
• Controller failure warning
• Low battery alert
• Condenser malfunction warning

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Safety Features

• Internal data logging with USB download capability
• Quick-check temperature curve access
• Password-protected settings for key parameters
• Secure safety lock to prevent unauthorized access
• Access port for external temperature probe
• Remote alarm contact integration
• Optional online remote monitoring system
• Optional CO₂/LN₂ backup system for added security

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Environmentally Friendly Design

• Natural Refrigerants
  Compliant with EPA and SNAP standards—non-ozone-depleting (Biosafe-ECO series only)
• CFC-Free Insulation
  Polyurethane foaming process without ozone-depleting chemicals
• Energy Efficient
  High-efficiency cooling system reduces energy use and carbon emissions

Model		MDF-86U458D	MDF-86U588D	MDF-86U728D	MDF-86U838D
Main specifications	Type	Upright	Upright	Upright	Upright
	Cooling technology	Independent dual   cooling	Independent dual   cooling	Independent dual   cooling	Independent dual   cooling
	Temperature setting  range (°C)	-40～-86	-40～-86	-40～-86	-40～-86
	Climate type	N	N	N	N
	Capacity (L)	408	588	728	838
	2″ box  storage Qty (Pcs)	288	400	504	600
	Net weight (KGs)	236	283	316	310
	Intermal W×D×H (mm)	606*575*1180	606*738*1310	963×571×1350	894*718*1310
	Extermal W×D×H (mm)	891×992×1946	891×1155×1995	1248×975×1995	1179×1135×1995
	Cooling type	Direct	Direct	Direct	Direct
	Defrost	Manual	Manual	Manual	Manual
	Refrigerant	R4001	R4001	R4001	R4001
	Number of compressor	2	2	2	2
Control & display system	Controller	TC-310	TC-310	TC-310	TC-310
	Display	7″ LCD touch   screen	7″ LCD touch   screen	7″ LCD touch   screen	7″ LCD touch   screen
	Temperature display accuracy	0.1	0.1	0.1	0.1
	Password protection	Yes	Yes	Yes	Yes
	Temperature graph	Yes	Yes	Yes	Yes
Power	Power   supply (V/Hz)	220/50 220/60 120/60	220/50 220/60 120/60	220/50 220/60 120/60	220/50 220/60 120/60
	Rated power (W)	1350	1500	1400	1700
Data memory & monitoring	USB   port	Yes	Yes	Yes	Yes
	RS 485 port	Yes	Yes	Yes	Yes
	Cloud monitoring (Wi-Fi)	CryoMonitor   2000TF, optional	CryoMonitor   2000TF, optional	CryoMonitor   2000TF, optional	CryoMonitor   2000TF, optional
	Chart recorder	/	/	/	/
Alarm functions	Visible/audible   alarm	Yes	Yes	Yes	Yes
	High/Low temp	Yes	Yes	Yes	Yes
	Hot condenser	Yes	Yes	Yes	Yes
	Power failure	Yes	Yes	Yes	Yes
	Sensor failure	Yes	Yes	Yes	Yes
	High ambient temp	Yes	Yes	Yes	Yes
	Door open	Yes	Yes	Yes	Yes
	Power failure backup system (alarm)	72h	72h	72h	72h
	Remote alarm contact	Yes	Yes	Yes	Yes
Accessories	Inner door	2	2	2	2
	Casters	Yes	Yes	Yes	Yes
	Test access port	Φ25mm	Φ25mm	Φ25mm	Φ25mm
	Adjustable shelves	3	3	3	3
	Safety door lock	Yes	Yes	Yes	Yes
	Pressure equalization port	Yes	Yes	Yes	Yes
	Freezer rack	Optional	Optional	Optional	Optional
	Rack type (LxH)	4×5&4×4	5×5	4×5& 4×6	5×5
	Rack Qty	8+8	16	18+6	24
	CO2/LN2 backup system	Optional	Optional	Optional	Optional
Material	Exterior	Powder   coated steel	Powder   coated steel	Powder   coated steel	Powder   coated steel
	Interior	Stainless   steel	Stainless   steel	Stainless   steel	Stainless   steel
	Insulation	Polyurethane	Polyurethane	Polyurethane	Polyurethane
	Vacuum insulation panel (VIP)	Yes	Yes	Yes	Yes
	Cabinet insulation thickness (mm)	100	100	100	100
	Outer door thinkness (mm)	105	105	105	105
	Compressor brand	SECOP	SECOP	SECOP	SECOP
Shipping	Gross   weight (KGs)	278	346	392	384
	Packing    W×D×H (mm)	963*1035*2120	970*1190*2190	1333*1010*2210	1271*1165*2190
	Volume (m³)	2.11	2.53	2.97	3.24