Applications
Lab Freezer -20°C is widely used in Universities, microbiology, genetics, biotech, restaurant, bakeries, catering, chemical, pharmaceutical Process, concrete cooling, fish, poultry processing, fruit& vegetable cooling, hospitals, laboratories, physiotherapy, supermarkets, canned food industries, and frozen meat processing.
- Pharmaceutical production & quality control labs
- Research institutions handling multiple sample types
- Vaccine & biological material storage
- Defense & field hospital cold chain solutions
- Food, biotech & chemical industry storage
Features
- Multiple independent temperature-controlled chambers
- Flexible configuration: Freezer/Freezer or Freezer/Chiller options
- Microprocessor-based digital temperature control
- Separate refrigeration systems to prevent temperature interference
- Energy-efficient, low-maintenance design
- Optional data logging & remote monitoring system
- Digital Micro Processor Programmable Temperature.
- CFC-free, HCFC-free non flammable refrigerants
- High/Low Temperature Set Parameters.
- A full view inner Acrylic transparent door of each cabinet enables inspection and
- monitoring of inner chamber specimens without disturbing the process temperature.
- Electrical Circuit Breaker.
- Time Delay For Compressor Switch On.
- Overload Cut Of Relay For Compressor.
- Filter-less Technology To Eliminate Cleaning Of Filter & Maintaining Filter Cleaning.
- A Highly Efficient Exclusive Compressor Has Been Specially Developed And Incorporated
- In Bio Gene Freezer.
- Bio Gene Deep Freezer Is Installed With A Standard Reputed Brand Industrial Grade
- Hermetically Sealed Cascade
- Refrigeration System With Hermetically Sealed Compressor For Maintaining Desire
- Temperature And Compressor Is Designed To Be A Powerful.
- Low-noise System.
- Dual Compressors Energy efficient and low noise compressors.
- Validation protocol with IQ, OQ, PQ Documentation
- udio and visual alarm facility for (high / low temperature low battery and door
open filter block & power failure.)
- Multi alarm feature always aware of any operation error.
- Inbuilt voltage stabilizer system.
- Bio Gene Deep Freezer Automatic voltage compensator to balance high and low
- voltages.
- Facility to examine event log & facility to download.
- Alarm: - high and low temperature visual warnings: - over temperature. Under
- temp.
- Bio Gene deep Freezer an adjustable extreme ambient alarm to protect
- Against unsafe ambient operating conditions.
- Ambient alarm, visual and audible notification active.
- Clean filter with visual status reports on critical functions.
- Bio Gene Deep freezer Front to back airflow with Removable, cleanable air filter.
- Alert notification for repair & Maintenance.
- Bio Gene Deep freezer is insulated of high density of Polyurethane Foamed 100
- mm / 128 mm thick along with vacuum panel
- Insulation to reduce power consumption and to maintain temperature set point
Control System
- Individual microprocessor controllers for each chamber
- Digital display for real-time temperature monitoring
- User-defined high/low temperature alarm settings
- Password-protected settings for security
- Optional GSM/SMS alerts for remote temperature notifications
- PC communication through RS-485with data acquisition software.
- Bio-gene data soft data acquisition software.
- Multiple-level alphanumeric password.
- Secured audit trail report.
- Alarm report with mention of alarm condition.
- calculated for any days & alarm deviation report.
- Reports in graphical and tabular form.
- Data stored in PC server with LAN connectivity and can be monitored on PC with password authentication.
- Multi-chamber data acquisition on single software.
- Communication through RS-485/USB.
- 4/7-inch big color touch screen.
- PLC (programmable logic controller).
- Memory of 10000 records.
Construction
- Inner Chamber: SS-304 stainless steel, easy to clean & hygienic
- The Inner chamber of Bio Gene vertical deep freezer is made of aluminium plate
- Outer Body: Powder-coated steel for durability
- The outer body of Bio Gene vertical deep freezer is made of Heavy gauge, cold-rolled steel exterior with powder coated paint finish/painted steel.
- Insulation: High-density polyurethane foam
- The gap between outer body and inner chamber is filled with PUF/VIP insulation.
- Heavy-duty insulated doors with magnetic gaskets
- Independent refrigeration compressors for each chamber
- Door
- Seven solid door inner door transparent.
- Gasket
- Triple layer rubber gasket fitted exterior door
- Lock
- Ergonomically designed door handle for easy handling, with a lock for access control.
- Casters
- Bio Gene Ultra low deep freezer is provide with 4 casters wheel front 2nos casters wheel lockable with brake.
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Model No.
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BTI –DF-20-350
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Equipment
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Vertical Deep Freezer -20°C
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Type Of Cabinet
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Vertical
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Temperature range
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-10C to -25C
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Temperature Accuracy
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±1ºC
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Controller
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Microprocessor based PID controller with Digital LCD display
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LOCK
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Ergonomically designed door handle for easy handling, with a lock for access control.
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Cabinet
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7
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Cabinet capacity
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50 liter per cabinet
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Overall cabinet capacity
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350
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Inner door
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7 transparent door
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Inner cabinet material
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Aluminum plate
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Outer body material
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Painted steel
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Caster wheels
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4 Nos (2 front Caster wheel Lockable with brakes)
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Noise level
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60dba
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Energy consumption
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8.0 KWh/day
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Refrigerant
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CFC and HCFC free nonflammable
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Insulation
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High density of Polyurethane Foamed 100 mm thick along with vacuum panel insulation
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Refrigeration system
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Each Cabinet control by seven microprocessor based PID controller independently with independent refrigeration system.
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Battery backup
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Battery backup for temperature display and alarms
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Safety Alarm
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Alarm (visual & audible) for high & low cabin temperature, high room temperature, sensor failures, incorrect voltage settings and power failures
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Pull down time
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Less than 2 hrs.
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Power supply
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220-240 Volts, 50Hz single phase
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A multi chamber freezer is divided into two or more independently controlled compartments, each capable of maintaining its own distinct temperature setting. This design allows users to store different products with varying temperature requirements in a single unit, rather than needing multiple separate freezers, making it ideal for facilities that handle diverse materials such as pharmaceuticals, biological samples, food products, or industrial components simultaneously.
Yes, one of the main advantages of a multi chamber freezer is that each compartment operates on its own independent cooling system and control panel, allowing you to set and maintain different temperatures side by side without one chamber affecting the other. This is particularly useful when you need to store items requiring different conditions, such as one chamber at -20°C for general storage and another at -40°C or lower for more sensitive materials.
In most well-designed multi chamber freezers, each compartment has its own dedicated refrigeration system, insulation, and controls, meaning a malfunction in one chamber typically does not impact the performance or temperature stability of the others. This compartmentalized design adds a layer of security for your stored materials, though it's still important to have backup power or alarm systems in place to alert you of any issues so they can be addressed quickly.
Most units come with individual digital displays and monitoring systems for each chamber, allowing you to track temperature, door status, and alarms separately. It's recommended to label chambers clearly based on their designated temperature range or product type, and to maintain an inventory log noting which chamber holds which materials. Many models also support data logging or remote monitoring integration, which can help with compliance tracking and quality assurance.
Routine maintenance includes checking door seals on each chamber individually to prevent temperature loss, cleaning condenser coils and vents to maintain efficient cooling, and periodically calibrating each chamber's temperature sensors for accuracy. Since each chamber may be used for different purposes, it's also good practice to defrost and clean them on a schedule appropriate to their usage frequency, and to keep an eye on any chamber that shows signs of temperature drift, which could indicate a developing issue with its individual cooling system.