Kesar Control Systems
Cold Chamber
Introduction
A Cold Chamber is a crucial apparatus designed for creating controlled low-temperature environments, essential for preserving and testing the integrity of various products. At Kesar, as a reliable cold chamber manufacturer, our cutting-edge designs ensure precise temperature control, making these chambers ideal for applications such as storing pharmaceuticals Products, conducting material testing, and simulating extreme climatic conditions. With our commitment to quality and innovation, our cold chambers offer reliability and efficiency in meeting diverse temperature-related requirements for industries ranging from healthcare to research and development.
Construction
- Constructed and fabricated on fully automatic CNC machines.
- Corrosion-resistant High-Grade stainless steel in Inner and Outer or Powder-coated mild steel exterior ensures long-lasting performance.
- Stainless steel inner chamber with smooth surfaces allows easy cleaning and prevents contamination.
- High-density PUF (Poly urethane Foam) insulation minimizes heat loss and improves energy efficiency.
- Adjustable stainless steel shelves provide flexibility for different sample sizes.
- Silicone gasket-sealed door ensures a tight closure, reducing temperature fluctuations.
- An optional double-glazed observation glass door allows users to monitor samples without disrupting internal conditions.
Other Details
Specifications
Kesar Control System’s Cold Chamber is designed to create a controlled, low-temperature environment for precise testing and storage needs. At Kesar, we engineered for durability, it ensures stable conditions for pharmaceuticals Products and research applications. Its user-friendly design allows effortless operation, making it an essential solution for industries requiring consistent temperature regulation.
With advanced automation, the Cold Chamber maintains uniform cooling with precise control, preventing fluctuations that could affect sensitive materials. Safety features like alarms and monitoring systems provide real-time updates, ensuring reliability. Built for efficiency and longevity, it offers a seamless experience for professionals who require dependable cold storage and testing solutions.
Control Systems
Operates within a temperature range of 2°C to 8°C or ensuring optimal storage conditions for pharmaceuticals and biological samples.
Ensures uniform cooling with a forced air circulation system, preventing temperature fluctuations inside the chamber.
Prevents overheating or excessive cooling with a built-in safety thermostat, ensuring product protection.
Alerts the user with a door open alarm to prevent temperature deviations and maintain chamber stability.
Restores previous settings automatically after power restoration, ensuring uninterrupted cold storage operations.
Reduces heat exchange with a double-walled insulated construction, enhancing energy efficiency and temperature stability.
Provides easy monitoring of stored samples through an illuminated observation glass door without compromising internal conditions.
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Features
- Heavy duty stainless steel construction
- Illuminated interior.
- Multi-pane viewing door prevents condensation to ensure a proper view.
- Heavy-duty solid stainless steel duly electro polished Perforated/Wire mesh type trays which are easy to clean and adjustable.
- PLC or PID based Control panel with electrical switchgear and refrigeration system mounted on top for easy service accessibility.
Optional Features
- Stand by cooling system.
- Scanner.
- Security Alarm System.
- GSM Alert System.

- Microprocessor based PID controller with auto tuning for accurate control of temperature conditions.
- Pt100 Sensor for Temperature Control.
- Data Storage unit facility to store data and to print directly on printer or transfer to software with Date, Time, SV, PV, Door Open/ Close, Power On/Off remarks.
- Safety: Temperature High / Low Alarm, Temperature very High / Low cut off.

- 7″ HMI with TFT LCD Colour touch screen with password protection for all parameter actual status monitoring of utilities like Sensor, Cooling System.
- Pt100 Sensor for Temperature Control for better accuracy.
- PLC with auto tuning facility for accurate control of temperature conditions.
- PLC system for an auto changeover of standby systems.
- Data Storage unit facility to transfer the data to software via Ethernet for web based online remote monitoring with Date, Time, SV, PV, Door Open/ Close, Power On/Off remarks. Also transfer the data through USB.
- Safety/Alert: Temperature High / Low alarm, Temperature High / Low cut off, Auto change over for standby systems.
Technical Specification
Temperature Range | 2 ℃ to 8 ℃ |
---|---|
Accuracy | ±1.5 °C |
Uniformity | ±3.0°C |
Control System | PLC or PID Based |

Material of Construction
Models | Material Of Construction | |
---|---|---|
Interior | Exterior | |
STD | S.S.304 Dull Finish | G.I Powder Coated |
GMP | S.S.304 Dull Finish | S.S.304 Dull Finish |
CGMP | S.S.316 Dull Finish | S.S.304 Dull Finish |
Sizes
Models | Capacity | Dimensions (W X D X H) | MAX No. of Trays | |
---|---|---|---|---|
Internal Width X Depth X Height (mm) |
External Width X Depth X Height (mm) |
|||
KGOC-90 | 90 LTR | 450 X 450 X 450 | 600 X 900 X 1060 | 2 |
KGOC-227 | 227 LTR | 600 X 630 X 600 | 750 X 1080 X 1220 | 3 |
KGOC-325 | 325 LTR | 600 X 630 X 900 | 750 X 1080 X 1520 | 5 |
KGOC-400 | 400 LTR | 600 X 630 X 1060 | 750 X 1080 X 1680 | 6 |
KGOC-500 | 500 LTR | 600 X 630 X 1330 | 750 X 1080 X 1950 | 8 |
KGOC-600 | 600 LTR | 800 X 800 X 950 | 950 X 1260 X 1860 | 5 |
KGOC-800 | 800 LTR | 800 X 800 X 1250 | 950 X 1380 X 1860 | 7 |
KGOC-1000 | 1000 LTR | 800 X 800 X 1570 | 950 X 1380 X 2190 | 10 |