ULTRA LOW TEMPERATURE LABORATORY DEEP FREEZER
MAKE DINESH SCIENTIFIC MODEL DS-DF-500L-80C
PRODUCT DESCRIPTION:
Our range of Ultra-Low Temperature (ULT) freezers are specially designed for faster temperature pull down & optimized cryopreservation.
Dinesh ULT Freezers, with their environmentally friendly design incorporates the latest in cabinet, refrigeration, temperature control and monitoring features. They provide a safe and reliable performance to fulfill storage conditions in life science, biological, medical and other applications.
Ultra Low Temperature Deep Freezers are suitable for Research Lab, Biological and Industrial Application Both Vertical & Horizontal Models are available.Double Walled Construction outer made of MS Sheet, with Powder Coated Paint and Inner of Stainless Steel, PUF Insulation, Separate Flexi Glass Doors for each compartment. Temp. Controlled by Digital Display Temperature Indicator cum controller. Built in Voltage Stabilizer is provided.
SALIENT FEATURES:
- Efficient CFC free insulation with high core density reduces temperature loss
- Optimized compressor run ensures energy efficiency
- Hot line across the door assembly to prevent frost formation
- Efficient CFC free dual refrigeration system ensures fast temperature pull down
- Quadruplicate step silicon rubber gasket for complete insulation
- Independent internal foamed doors with plastic handle
- Smart Handle with LED door closure indication
- Port for calibration probes / safety back up
AUDIO VISUAL ALARMS FOR
- Temperature high / low
- Power failure
- Door Open
- Compressor on (only visual)
- Power on (only visual)
SETTABLE POINTS OF
- Temperature high / low
- High / low temperature alarm point
- Rounded inner chamber for easy cleaning
- Attractive door profile
- Weight carrying capacity of each tray : 30 Kg Uniformly distributed
- Vacuum Release Valve for easy door opening.
DISPLAY FEARTURES:
- 4Inch attractive display
- Intelligent Controller helps maintain temperature in case of sensor failure
- Battery Backup for Temperature Controller
- Auto tuning of controller
- Self-Diagnosis for errors
- Histogram format of 24 hours temperature recording
- Settable High / low alarm points
- Memory for storage of upto 1000 records
- Centronic interface to record Temperature, Date, & Time by attaching Dot Matrix printer with adjustable print interval
- Alarm on equipment / output for remote alarm
SCOPE OF APPLICATION:
This Ultra low temperature freezer can be used as laboratory freezer, ultra low medical freezer and deep freezer, suitable for applying in hospitals, health and disease prevention systems, colleges and universities, research institutions, the electronic industry, laboratories in colleges & universities, biological engineering, and more
TECHNICAL DATA:
| Parameter | Value |
| Capacity | 500 L |
| Display | LED |
| Inner doors | 4 |
| Fully programmable microprocessor controlled with membrane keypad. | Yes |
| Alarm. | Dedicated alarm system against break down/power failure/temperature rise |
| Lock Door | Security keyed locks with option to lock the door handle with a padlock. |
| Programmable operating temperature | 50oc up to -80oc. |
| Energy consumption | < 10.5 kwh/day when freezer is at -80oc |
| Cabinet uniformity (freezer set to -80oc) | + 5.5oc/-0.0oc [± 2.85 oc] |
| Freezer capacity | 400 boxes of 2” height. |
| Insulation | Poly Urethane Foam (PUF) and vacuum insulation panel (VIP). |
| Outer door | Reinforced tight sealing |
| Warm-up time | 80oc to -50oc in 5 hours |
| Heavy duty castors | Wheels for movement |
| Exterior and interior powder | Will Steel stainless Grade (302/304). |
| Noise level | <55db |
| Door open recovery (DOR) | 15 min for 60 sec door opening. |
| Battery powered back-up in the event of a powder failure the battery | Will supply power to the alarms and display for up to 72 hrs. |
| Environment friendly, | Non-flammable refrigerants |
| Registered trade mark | Will be CE, UL & CUL for Safety & performance. |
| Hermetically sealed | Two stage cascade refrigeration system |
| Shelves | 4 |
| Option for backup system | Liquid nitrogen/CO2 and chart recorder |
| Warranty | 3 years |
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