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Pharma Machinery Inc.

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Cold Chamber

Introduction

A Cold Chamber is an essential apparatus designed to create controlled low-temperature environments for preserving and testing the integrity of various products. We offer advanced, precision-engineered systems that ensure accurate and consistent temperature control.

Ideal for storing pharmaceutical products, conducting material testing, and simulating extreme climatic conditions, our cold chambers are built with reliability, performance, and innovation at their core. With a strong commitment to quality and engineering excellence, we deliver solutions that meet diverse temperature-related requirements across industries including healthcare, pharmaceuticals, and research & development.

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Cold Chamber
Cold Chamber
Cold Chamber

Construction

  • Fabricated on fully automatic CNC machines ensuring superior accuracy and consistency.
  • Corrosion-resistant high-grade stainless-steel inner and outer surfaces or powder-coated mild steel exteriors for long-lasting durability.
  • Stainless steel inner chamber with smooth surfaces for easy cleaning and contamination prevention.
  • High-density PUF (Polyurethane Foam) insulation minimizes heat loss and enhances energy efficiency.
  • Adjustable stainless-steel shelves allow flexible storage for various sample sizes.
  • Silicone gasket-sealed door ensures tight closure, minimizing temperature fluctuations.
  • Optional double-glazed observation glass door enables sample viewing without disturbing the internal environment.

    • Control Systems

  • Temperature Range: Operates between 2°C to 8°C, ensuring optimal storage conditions for pharmaceuticals, biological samples, and research materials.
  • Uniform Cooling: Forced air circulation system ensures stable and uniform temperature throughout the chamber.
  • Safety Thermostat: Prevents overheating or excessive cooling, ensuring complete product protection.
  • Door Open Alarm: Alerts users to prevent temperature deviations and maintain internal chamber stability.
  • Auto Restart Function: Automatically restores previous settings after a power failure for uninterrupted operation.
  • Double-Walled Construction: High-efficiency insulation minimizes heat exchange and enhances energy conservation.
  • Illuminated Viewing Door: Observation glass door allows sample monitoring without disturbing the internal environment.

    • Specifications

    Our Chamber is engineered to deliver a stable, controlled low-temperature environment for precise testing and storage applications. Built for long-term durability, it ensures consistent performance for pharmaceutical products, biological samples, and research requirements.

    Designed with user-friendly operation and advanced automation, the chamber maintains uniform cooling with precise temperature control—eliminating fluctuations that could impact sensitive materials. Integrated alarms and monitoring systems provide real-time updates, ensuring safety and reliability. With energy-efficient construction and robust components, the Cold Chamber offers dependable performance and seamless operation for professionals who demand consistent cold storage and testing solutions.

    Features

  • Heavy-duty stainless-steel construction for long-lasting durability.
  • Illuminated interior for clear visibility of stored materials.
  • Multi-pane viewing door prevents condensation and ensures an unobstructed view.
  • Electro-polished, heavy-duty stainless steel perforated or wire mesh trays—easy to clean and adjustable.
  • PLC or PID-based control panel with electrical switchgear and refrigeration system mounted on top for convenient servicing.

    • Optional Features

  • Standby cooling system for uninterrupted performance.
  • Scanner integration.
  • Security alarm system.
  • GSM alert system for remote notifications.
    • PID Controller Based Cold Chamber

    PID Controller Based

  • Microprocessor-based PID Controller: Equipped with auto-tuning functionality for highly accurate and stable temperature control.
  • Pt100 Temperature Sensor: Ensures precise temperature monitoring and regulation.
  • Data Storage Facility: Capable of storing operational data with Date, Time, Set Value (SV), Process Value (PV), Door Open/Close status, and Power On/Off logs. Data can be printed directly or transferred to software for analysis and documentation.
  • Safety Features: Includes High/Low temperature alarms and Very High/Very Low temperature cut-off protection to safeguard stored materials and maintain system reliability.

    • HMI + PLC Controller Based

  • 7″ HMI with TFT LCD Touch Screen: Colour display with password protection for secure access. Provides real-time monitoring of all parameters and utility statuses, including sensors and the cooling system.
  • Pt100 Temperature Sensor: High-accuracy sensor for precise and reliable temperature control.
  • PLC with Auto-Tuning: Ensures accurate, stable temperature regulation through advanced auto-tuning functionality.
  • Auto Changeover System: PLC-based automatic changeover to standby systems for uninterrupted operation.
  • Data Storage & Connectivity:
  • Data transfer to software via Ethernet for web-based remote monitoring.
  • Logs include Date, Time, Set Value (SV), Process Value (PV), Door Open/Close status, and Power On/Off remarks.
  • Supports data export through USB for convenient backup and documentation.
  • Safety & Alerts:
  • High/Low temperature alarms.
  • High/Low temperature cut-off protection.
  • Automatic changeover to standby systems to ensure continuous performance.
    • HMI + PLC Controller Based Cold Chamber

    Technical Specification

    Temperature Range2 ℃ to 8 ℃
    Accuracy±1.5 °C
    Uniformity±3.0°C
    Control SystemPLC or PID Based

    Material of Construction

    ModelsMaterial Of Construction
    InteriorExterior
    STDS.S.304 Dull FinishG.I Powder Coated
    GMPS.S.304 Dull FinishS.S.304 Dull Finish
    CGMPS.S.316 Dull FinishS.S.304 Dull Finish

    Sizes

    ModelsCapacity (in Ltrs.)Dimensions (W X D X H)MAX No. of Trays
    InternalExternal
    Width X Depth X Height (mm)Width X Depth X Height (mm)
    KGOC-9090 LTR450 X 450 X 450600 X 900 X 10602
    KGOC-227227 LTR600 X 630 X 600750 X 1080 X 12203
    KGOC-325325 LTR600 X 630 X 900750 X 1080 X 15205
    KGOC-400400 LTR600 X 630 X 1060750 X 1080 X 16806
    KGOC-500500 LTR600 X 630 X 1330750 X 1080 X 19508
    KGOC-600600 LTR800 X 800 X 950950 X 1260 X 18605
    KGOC-800800 LTR800 X 800 X 1250950 X 1380 X 18607
    KGOC-10001000 LTR800 X 800 X 1570950 X 1380 X 219010

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