Introduction

Controlled Rate Freezer offers temperature range from 50 °C to –190 °C. Built with 51L chamber volume, it offers maximum throughput. Equipped with high-performance insulation that minimizes energy loss. Incorporated with 7-inch touch screen interface that provides intuitive operation with real-time monitoring. Controlled Rate Freezer with microprocessor-based control system ensures reliable and reproducible results.

Complies with ISOquality management system and IECsafety standards for laboratory equipment. Equipped with dual temperature protection system (high/low temperature alarm) to ensure sample safety and equipment protection.

Applications

Controlled Rate Freezer is ideal for cryopreservation of cells, tissues, and blood components. It is employed in agriculture, medicine, biological research, and other fields. 

Specifications

Capacity 51 L
Temperature Range 50 °C to –190 °C
Cooling Rate 0.1 to 60 °C/min
Heating Rate 0.1 to 10 °C/min
Temperature Variation Less than or equal to 2 °C
Control Mode NC Control
Program Control Sample temperature/chamber temperature
Holding Capacity 2.0 ml Freezing Tube: 1185, 5.0 ml Freezing Tube: 474, 25/50 ml Blood Bag: 90, 250 ml Blood Bag: 12
Available Programs 6 preset programs, 20 user-set programs
Display 7-inch touch screen
Internal Dimensions 485 × 305 × 330 mm
Overall Dimensions 1110 × 540 × 790 mm
Weight 83kg
Temperature Stability ±1°C at set point

Features

Automatic data storage

Stainless steel inner wall 

Adjustable heating and cooling rate

Front-opening access door

Real-time graphical curves

FAQs

1. What is the main function of this Low Temperature Freezer?

It is designed for long-term storage of temperature-sensitive biological samples at -40℃ or lower with 51L capacity, suitable for laboratories, hospitals, and pharmaceutical facilities to preserve vaccines, cell lines, blood products, and other biological materials.

2. What are the key advantages of this Low Temperature Freezer compared to similar products?

It incorporates advanced technologies including touch screen control, ensuring superior performance in terms of stability, accuracy, and operational convenience. The durable construction and strict quality control also guarantee long service life and low maintenance costs.

3. What regular maintenance is required for this Low Temperature Freezer?

Recommended maintenance includes: 1) Cleaning the exterior and interior surfaces monthly to prevent contamination; 2) Checking and cleaning the condenser coils every 3 months to ensure heat dissipation efficiency; 3) Verifying temperature accuracy quarterly using a calibrated thermometer; 4) Replacing door gaskets when signs of wear appear to maintain good insulation.

4. What are the installation requirements for this Low Temperature Freezer?

Installation should meet: 1) Placing the instrument in a well-ventilated area with at least 10cm clearance around the sides and back for heat dissipation; 2) Ensuring a stable, level surface capable of supporting the instrument's weight; 3) Connecting to a dedicated power supply with appropriate voltage and grounding to prevent electrical issues; 4) Avoiding direct sunlight, heat sources, and areas with high humidity or dust.

5. What should I do if the Low Temperature Freezer shows abnormal operation?

For abnormal operation: 1) Check if the power is properly connected and the circuit breaker is functioning; 2) Verify that the door is fully closed and the gasket is intact to prevent temperature rise; 3) If temperature alarm occurs, check if the set temperature is appropriate and the condenser is clean; 4) If problems persist, contact professional technical support and do not attempt to disassemble the compressor or refrigeration system yourself.

Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.