REMI Deep Freezers -20°C & -40°C Lab Storage Solutions

REMI Deep Freezers -20°C & -40°C Lab Storage Solutions

REMI Deep Freezers for Scientific and Medical Storage

REMI Deep Freezers provide reliable ultra-low temperature storage designed specifically for biological samples, biotechnology applications, clinical research, and pharmaceutical specimens. Available in temperatures reaching -20°C and -40°C, these professional-grade freezers combine advanced cooling technology with precise temperature control and comprehensive safety features to protect your valuable samples.

Key Features & Benefits

• Ultra-Low Temperature Performance - Maintains stable temperatures down to -20°C or -40°C in air-conditioned environments
• Environmentally Friendly Design - Hermetically sealed compressors with CFC-free refrigerant and insulation
• Precise Microprocessor Control - Digital temperature management with LED or LCD display options
• Space-Efficient Upright Design - Minimizes laboratory footprint while maximizing storage capacity
• Superior Thermal Efficiency - Machine-filled PUF insulation (80mm minimum) eliminates void pockets for energy savings
• Comprehensive Alarm Systems - Audio-visual alerts for temperature deviations, door openings, and power failures
• Adjustable Interior Organization - Multiple stainless steel trays for efficient sample storage and access
• Optional Data Management - Available 8-point temperature recording with printer interface and software
• GMP Compliance Options - Available with 21 CFR Part 11 compliant software and validation documentation
• Robust Construction - Stainless steel interior (304 grade standard, 316 grade for GMP models)
• Low Noise Operation - Less than 65 dB(A) for laboratory-friendly environments
• Multiple Capacity Options - Available in 200L, 300L, 400L, 500L, and 600L configurations

Available Models

Model	Internal Volume	Minimum Temperature	Number of Trays
RQV-200 Plus	200 Liters	-20°C	2
RQV-300 Plus	300 Liters	-20°C	3
RQV-400 Plus	400 Liters	-20°C	4
RQV-500 Plus	500 Liters	-20°C	5
RQV-600 Plus	600 Liters	-20°C	6
RQVD-200 Plus	200 Liters	-40°C	2
RQVD-300 Plus	300 Liters	-40°C	3
RQVD-400 Plus	400 Liters	-40°C	4

Technical Specifications

General Specifications

Parameter	Specification
Temperature Range	Up to -20°C (Standard Models) Up to -40°C (Ultra-Low Models)
Insulation	80mm minimum CFC-free polyurethane foam (Body & Door)
Temperature Control	Microprocessor controlled
Display Options	1" 7-Segment LED (Standard) 4" LCD (Advanced/GMP Models)
Refrigeration System	Hermetically sealed compressor with CFC-free refrigerant
Interior Material	Stainless Steel 304 grade (Standard Models) Stainless Steel 316 grade (GMP Models)
Exterior Material	Powder Coated CRCA Steel (Standard Models) Stainless Steel 304 grade (GMP Models)
Noise Level	Less than 65 dB(A)
Electrical	220-240 volts, 50Hz, Single Phase
Recommended Voltage Stabilizer	VS-02 (200L, 300L -20°C and 200L -40°C models) VS-03 (400L, 500L, 600L -20°C and 300L, 400L -40°C models)

Dimensions

Model	Internal Dimensions (W×D×H mm)	External Dimensions (W×D×H mm)
200L Models	640×755×430	800×975×1020
300L Models	640×755×630	800×975×1220
400L Models	640×755×830	800×975×1420
500L Model	640×755×1030	800×975×1620
600L Model	640×755×1230	800×975×1820

Safety & Alarm Features

• Temperature Deviation Alarms - Audio-visual notifications for high/low temperature excursions
• Power Failure Alarm - Alerts users to electricity interruptions
• Door Open Alarm - Audio notification if door remains open for over one minute
• Electrical Circuit Breaker - Protects against electrical surges and faults
• Time Delay Protection - Compressor switch-on delay prevents damage from rapid cycling
• Overload Protection - Cut-off relay for compressor safeguards against excessive current draw
• Sensor Failure Alarm - Alerts to temperature monitoring system issues

Display & Control Options

Standard LED Display Features

• Digital LED display showing set and process temperature values
• Audio-visual alarms for temperature deviations
• Simple user interface with adjustment keys
• Microprocessor-based temperature control

Advanced LCD Display Features (Standard on GMP Models) REMI Deep Freezers

• Large 4" LCD Screen - Enhanced visibility and information display
• Multi-Level Password Protection - Alphanumeric passwords with aging feature
• Intelligent Controller - Maintains temperature even during sensor failure
• Battery Backup - 12V, 7.2Ah sealed maintenance-free battery with 8+ hour runtime
• Automatic Calibration - Simplifies maintenance procedures
• Self-Diagnostic System - Identifies and reports system errors
• 24-Hour Temperature Recording - Histogram format visual display
• Power Event Logging - Records failures and resumptions with date and time
• Configurable Alarm Points - User-adjustable high/low temperature thresholds
• Memory Storage - Retains up to 1000 data records
• Printer Interface - Centronic connection for dot matrix printing with adjustable intervals
• External Alarm Connection - Compatibility with facility security systems
• Computer Connectivity - RS-485 interface for software communication

21 CFR Part 11 Compliant Software Features REMI Deep Freezers

Available with GMP-version freezers, the advanced software package includes:

• Electronic Signatures - With menu-entered comments
• Secure Audit Trail - Complete documentation of user actions and system events
• Comprehensive Alarm Reporting - Detailed records of alarm conditions
• Mean Kinetic Temperature Calculation - For any time period with deviation reporting
• Versatile Data Reporting - Both graphical and tabular formats
• Networked Data Storage - Server-based with LAN connectivity
• Remote Monitoring - Password-protected access from any networked computer
• Multi-Chamber Monitoring - Single software interface for multiple freezers

Applications REMI Deep Freezers

REMI Deep Freezers are specifically designed for applications requiring precise low-temperature storage in fields such as:

• Biotechnology - Enzyme and protein preservation
• Life Sciences - Sample and reagent storage
• Clinical Research - Specimen preservation and stability studies
• Medical Facilities - Storage of vaccines and temperature-sensitive medications
• Pharmaceutical Industry - Stability testing and sample archiving
• Blood Banks - Long-term storage of blood components
• Pathology Labs - Preservation of diagnostic samples
• Research Institutions - Material storage for ongoing studies
• Quality Control Labs - Reference sample maintenance

GMP Compliance Features REMI Deep Freezers

For regulated industries requiring GMP compliance, REMI offers specialized versions with enhanced features:

• Validation Documentation - IQ, OQ, DQ protocols in accordance with ICH guidelines
• Premium Materials - 316-grade stainless steel interior for superior corrosion resistance
• 304-Grade Stainless Steel Exterior - For cleanroom compatibility and easier sanitization
• Advanced Data Management - 21 CFR Part 11 compliant software as standard
• Enhanced Security - Multi-level password protection with aging and electronic signatures
• Comprehensive Audit Trail - For regulatory compliance and inspections

Design Advantages REMI Deep Freezers

• Thermal Barrier Technology - Unique design improves energy efficiency
• Machine-Filled Insulation - Eliminates void pockets for consistent temperature maintenance
• Upright Configuration - Maximizes storage capacity while minimizing floor space requirements
• Adjustable Tray System - Allows flexible organization of stored materials
• Optional Data Logger - 8-point temperature recording for comprehensive monitoring
• Heavy-Duty Construction - Built for reliability in demanding laboratory environments

PLUS Series Benefits REMI Deep Freezers

All REMI Deep Freezers in the PLUS series incorporate key advantages represented by the PLUS acronym:

• Performance - Dependable temperature stability and rapid recovery
• Leading Technology - Advanced microprocessor control and monitoring systems
• User Friendly - Intuitive interfaces and easy-to-read displays
• Safety - Comprehensive alarm and protection systems for sample security

Summary REMI Deep Freezers

REMI Deep Freezers combine professional-grade cooling performance with advanced monitoring features and robust construction to provide reliable ultra-low temperature storage for critical scientific and medical samples. Available in multiple sizes and temperature ranges with options for GMP compliance, these freezers deliver the performance, safety, and documentation capabilities required by modern laboratories and regulated facilities.