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Ultra Low Temperature Deep Freezers Model DF-290

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SKU
DF-290
À partir de 7 111,62 $US


Ultra Low Temperature Deep Freezers Model DF-290

Product description :  Ultra Low Temperature Deep Freezers

 

The ultimate protection for your samples is ensured by placing the cooling coils inside the shelves to provide the most efficient heat extraction. No reliance on air convection to transfer energy to the walls of the freezer but transfer by conduction with DirectFREEZE™.

When the DF series are used according to instructions, occasionally wiping away the ‘snow’, no ice will form on the door, maintaining efficient cooling.

The chamber of the DF series is designed around the sizes of the most commonly used cryoboxes that account for over 80% of all usage. This means that the maximum numbers of samples are stored in the minimum footprint.

The DF series Ultra Low Temperature Freezers are powered by N-SmArt™ which has internal memory storing temperatures records up to ten years with one hour intervals as digitally and graphically. By means of NuveCloser™ software, The DF series can be controlled via internet. Sample safety is given top priority with audible and visual alarm system and optional NuveWarn™ remote alarm system, plus an optional AlerText™ text message to multiple mobile phones. Sending e-mail up to five e-mail addresses in case of any failure is offered as standard Alarms are independently powered by a permanently recharged battery. The units can be placed in corridors as the door, power switch and optional chart recorder are all key lock protected.

 

Technical Specifications :

 

DF 290

DF 490

DF 590

 

Capacity (lt.)

261

461

560

Minimum Temperature

-86 °C*

Control System

Programmable Microprocessor N-Smart™

Data Memory

10 years

Safety System

Lockable ON-OFF Switch

Temperature Display

4,3” Colourful TFT LCD display (Unaffected by power failure)

Temperature Set Range

-45/-90°C

Temperature Limit

-55 / -86°C

Temperature Reading and Setting Sensitivity

1°C

Temperature Sensor

PT -100

Cooling System

DirectFREEZE™ direct cooling

Temperature Alarm Range

Set Point +5°C/+25°C

Power Failure Alarm

Audible and visual

Door Open Alarm

Audible and visual

Alarm Feeding System

12 hour battery with automatic charging

Independent Cell / Inner insulation door (pcs)

3/3

4/4

4/4

Noise Level

<65 dB

Isolation ( CFC free)

High density injected polyurethane (130 mm)

Gasket Structure

Heated sealing surface

Refrigerant gas

R507a-R 508b

Circular temperature recorder

Optional

Central Alarm Output

Standard

Remote Alarm Output

Standard

Internal Surface Material

Stainless Steel

External Surface Material

Electrostatic powder coated stainless steel sheet

Wheel System

4 wheel, 2 fixation foot

Power Supply

1600

Power Ratings

230 V - 50 Hz

Internal Dimensions (W x D x H)

420 x 630 x 995

555 x 630 x 1320

555 x 770 x 1320

External Dimensions (W x D x H)

680 x 975 x 1715

820 x 975 x 2035

820 x 1120 x 2035

 

RACKS FOR CRYOBOXES: 


MODEL

CATALOGUE NO

RACK BOX CAPACITY

RACK CAPACITY

TOTAL

CRYOBOX DIMENSIONS    (WxDxH mm)

DF 290

A 08 137

20 PP cryoboxes

9

180

133 x 133 x 52

A 08 206

20 carton cryoboxes

9

180

137 x 137 x 50

A 08 151

16 PP cryoboxes

9

144

133 x 133 x 75

 

DF 490

A 08 137

20 PP cryoboxes

16

320

133 x 133 x 52

A 08 206

20 carton cryoboxes

16

320

137 x 137 x 50

A 08 151

16 PP cryoboxes

16

256

133 x 133 x 75

 

DF 590

A 08 200

25 PP cryoboxes

16

400

133 x 133 x 52

A 08 207

25 carton cryoboxes

16

400

137 x 137 x 50

A 08 198

20 PP cryoboxes

16

320

135 x 135 x 75

 

DRAWERS FOR PLASMA

MODEL

CATALOGUE NO

NO. OF DRAWERS

CAPACITY OF RACK WITH DRAWERS

      DRAWER DIMENSIONS        (WxDxH mm)

DF 290

A 08 152

2

3

260 x 530 x 143

A 08 150

3

3

260 x 530 x 95

 

DF 490

A 08 152

2

8

260 x 530 x 143

A 08 150

3

8

260 x 530 x 95

 

DF 590

A 08 196

2

8

260 x 665 x 143

A 08 197

3

8

260 x 665 x 95

 

 

 

Plus d’information
Product Name Ultra Low Temperature Deep Freezers Model DF-290
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Type de réfrigérateur ou de congélateur Réfrigérateur et congélateur
Système de contrôle Automatique
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