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Thermal Cyclic Test Chamber

A Thermal Cyclic Test Chamber, also known as a thermal cycling or temperature variation chamber, is a testing instrument designed to precisely control and vary temperature conditions within a closed environment.

It is an advanced environmental simulation system widely used to assess the durability and performance lifespan of a specimen. This chamber helps in evaluating the effect of fluctuating temperatures on a product’s quality and structural integrity after completion of the testing cycle.

The key advantage of a thermal cyclic stress test chamber lies in its ability to reproduce extreme temperature variations — from sub-zero cold to elevated heat levels. The chamber allows temperature settings to be adjusted according to user-defined parameters, enabling accelerated testing under controlled thermal stress conditions.

With this highly programmable equipment, the operator can create multiple temperature profiles and cycles, such as rapid heating and cooling, thermal shock, alternating high–low temperature cycles, and continuous temperature variation testing. These programmed tests can operate for long durations without interruption and are used to observe changes in the product’s adaptability, stability, and physical properties.

The Thermal Cyclic Test Chamber complies with various international testing standards including IEC, JIS, ASTM, ISO, and DIN.

This environmental chamber is also referred to as a Hot and Cold Thermal Cycling Chamber. It helps determine how repeated temperature transitions affect the quality and functionality of a product.

Upon completion of the testing cycle, the results help identify areas where product design or material composition can be enhanced for improved performance and reliability. Therefore, this chamber plays a crucial role in defining the durability and service life of materials and components under fluctuating temperature conditions.

Presto Enviro is a reputed manufacturer and supplier of Thermal Cyclic Test Chambers in India. For the best price and customization options, contact us for a quotation or call today!

Technical Specifications

  • No condensation or frost formation even during extended tests under low-temperature cycles.
  • Equipped with an automatic refrigeration control system for seamless operation and enhanced user experience.
  • Enables cyclic and programmable test functions with user-friendly controls.
  • Includes a digital timer up to 999 hours for automatic test cut-off.
  • Integrated safety mechanisms prevent the temperature from exceeding the set limits.
  • Touchscreen HMI display for real-time parameter viewing and data logging functionality.
  • Compact design with castor wheels for easy movement within laboratories.
  • Thick insulated glass door ensures airtight sealing and superior thermal efficiency.
  • Multiple sample trays and stainless-steel racks allow simultaneous testing of several specimens.
  • Inner chamber made of corrosion-resistant stainless steel (SS) for long-lasting durability.
  • High-speed blower fans guarantee uniform air and temperature distribution.
  • Fitted with premium-grade sensors for superior accuracy and precision.
  • Japanese insulation technology using high-density polyurethane foam for effective thermal retention.
  • Advanced in-built safety and control system to ensure operational reliability.
  • LED illumination inside the chamber for clear visibility of samples during testing.
  • The Touch Screen TechMaster Interface features an auto-tuning function integrated into a microprocessor-based controller to deliver precise and reliable test results.
  • Offers real-time graphical representation of run time versus temperature variation.
  • Built-in data recording system for continuous monitoring and temperature data tracking.
  • Supports USB and Pen Drive connectivity for external data storage and report backup.
  • Adjustable Process Value (PV) and Set Value (SV) settings available as an optional feature.
  • Integrated Knox Security System ensures complete data protection and integrity.
  • Admin-level lock settings prevent unauthorized access and allow password-protected configuration.
  • Users can manage and adjust PID parameters through the advanced control menu.
  • Equipped with an in-built alarm system for instant fault and condition alerts.
  • Multilingual interface supports both Hindi and English for easy operation.
  • System-generated reports include detailed Pass/Fail analysis based on user-defined criteria.
  • Access to Fault History and Previous Reports directly from the interface for better traceability.
  • Email notification alerts for user convenience and quick updates on test progress.
  • Remote monitoring capability for easy observation and control from any connected device.
  • LED lighting control system integrated within the chamber for improved internal visibility.
  • Optional PV and SV customization settings to fine-tune testing parameters.

The Thermal Cyclic Test Chamber is equipped with multiple advanced safety and protection mechanisms to ensure user and equipment safety during operation:

  • Seven-point alarm protection system that provides live fault notifications and real-time alerts for any operational abnormalities.
  • Temperature Overshoot Alarm activates automatically if the chamber exceeds defined limits.
  • Cycle Completion Alert notifies the user when the programmed thermal cycle concludes.
  • Low Coolant/Water Level Indication ensures proper functioning of the cooling system.
  • Remote Monitoring Alert System keeps users updated about any fluctuations in set parameters for immediate corrective action.
  • Emergency Shutdown Mechanism available in both manual and automatic modes for instant power-off during abnormal conditions.
  • High-grade insulation materials and coatings are used to prevent electrical leakage and ensure user safety against potential electric shocks.
  • Integrated SSR (Solid State Relay) for efficient, safe, and reliable switching during thermal cycling operations.

Model

PTC-150

PTC-225

PTC-408

PTC-800

PTC-1000

PTC-1500

Temperature

      

Temperature Range

-75°C ~ +180°C (A: 0°C~180°C; B: -20°C~180°C; C: -40°C~180°C; D: -70°C~180°C)

-75°C ~ +180°C

-70°C ~ +180°C

-70°C ~ +180°C

-70°C ~ +180°C

-70°C ~ +180°C

Temperature Fluctuation

±0.3°C

±0.3°C

±0.3°C

±0.5°C

±0.5°C

±0.5°C

Cooling Rate

+180°C to -40°C: 3.0°C/min

+180°C to -55°C: 2.5°C/min

+180°C to -70°C: 2.0°C/min

+180°C to -70°C: 1.5°C/min

+180°C to -70°C: 1.2°C/min

+180°C to -70°C: 1.0°C/min

Heating Rate

-70°C to +180°C within 60 min

-70°C to +180°C within 65 min

-70°C to +180°C within 70 min

-70°C to +180°C within 75 min

-70°C to +180°C within 80 min

-70°C to +180°C within 85 min

Temperature Uniformity

±1.0°C (-40°C ~ +100°C)

±1.5°C (-40°C ~ +100°C)

±1.5°C (-40°C ~ +100°C)

±2.0°C (-40°C ~ +100°C)

±2.0°C (-40°C ~ +100°C)

±2.0°C (-40°C ~ +100°C)

Temperature Gradient

±2.0°C (+100°C ~ +180°C / -40°C ~ -70°C)

±2.0°C (+100°C ~ +180°C / -40°C ~ -70°C)

±2.5°C (+100°C ~ +180°C / -40°C ~ -70°C)

±3.0°C (+100°C ~ +180°C / -40°C ~ -70°C)

±3.0°C (+100°C ~ +180°C / -40°C ~ -70°C)

±3.0°C (+100°C ~ +180°C / -40°C ~ -70°C)

Cycle Transition Time

Heating ↔ Cooling ≤ 5 min

≤ 6 min

≤ 7 min

≤ 8 min

≤ 9 min

≤ 10 min

Chamber Volume (L)

150 L

225 L

408 L

800 L

1000 L

1500 L

Material (Inner Chamber)

Stainless Steel (SUS 304)

Stainless Steel (SUS 304)

Stainless Steel (SUS 304)

Stainless Steel (SUS 304)

Stainless Steel (SUS 304)

Stainless Steel (SUS 304)

Material (Outer Body)

Powder-Coated Steel

Powder-Coated Steel

Powder-Coated Steel

Powder-Coated Steel

Powder-Coated Steel

Powder-Coated Steel

Insulation

High-Density Polyurethane Foam (Japanese Technology)

Same

Same

Same

Same

Same

Cooling System

Air/Water Cooled (Optional)

Air/Water Cooled

Air/Water Cooled

Air/Water Cooled

Air/Water Cooled

Air/Water Cooled

Compressor Type

Hermetic/Scroll Type

Hermetic/Scroll Type

Hermetic/Scroll Type

Hermetic/Scroll Type

Hermetic/Scroll Type

Hermetic/Scroll Type

Controller Type

Touch Screen HMI – TechMaster

Same

Same

Same

Same

Same

Safety System

Multi-level Test Guardian Protection

Same

Same

Same

Same

Same

Power Supply

3 Phase, AC 380V ±10%, 50/60Hz

Same

Same

Same

Same

Same

 

FAQs

A Thermal Cyclic Test Chamber operates by exposing a product or component to a series of alternating high and low temperature conditions. The chamber uses a precise heating and cooling mechanism controlled by a microprocessor-based system to simulate rapid temperature changes. This allows manufacturers to study how their products react to thermal stress, contraction, and expansion over multiple cycles. The test helps identify material weaknesses and ensures the product can perform reliably across varying temperature environments.

The cost of a Thermal Cyclic Test Chamber in India depends on several factors such as the chamber’s internal volume, temperature range, cooling rate, controller type, and additional features like remote monitoring or data logging. Generally, prices range from ₹4.5 lakhs to ₹25 lakhs or more, depending on configuration and customization. For an exact quotation, it’s best to contact Presto Enviro directly for a model-specific price.

When selecting a Thermal Cyclic Test Chamber manufacturer, look for the following:

  • Compliance with international standards such as IEC, ISO, ASTM, and JIS.
  • Availability of after-sales service, calibration support, and installation assistance.
  • Transparent documentation and certification for quality assurance.
  • Positive industry reputation and long-standing experience in environmental test equipment manufacturing.
  • Advanced controller technology (like Touch Screen HMI interfaces) and robust safety systems.

Presto Enviro is one of India’s leading and verified manufacturers of advanced thermal cyclic testing systems.

You can purchase a genuine Thermal Cyclic Test Chamber directly from trusted and certified suppliers like Presto Enviro, which specializes in environmental simulation testing equipment. It’s always advisable to buy from an established manufacturer that provides demo, installation, calibration, and technical support to ensure accurate and reliable test results.

A Thermal Cyclic Test Chamber is a laboratory-grade environmental testing device that subjects materials or finished products to alternating cycles of heating and cooling. The purpose is to determine how temperature fluctuations impact the physical and functional characteristics of a specimen. This chamber plays a critical role in ensuring product reliability, stability, and performance under varying climate conditions.

  • Simulates real-world environmental temperature variations.
  • Helps detect early signs of material fatigue, cracking, or deformation.
  • Enables accelerated life testing to predict long-term product behavior.
  • Ensures compliance with international testing standards.
  • Provides manufacturers with insights to improve design durability and product safety.
  • Reduces risk of field failures by validating product stability in extreme temperatures.

Thermal cyclic chambers come in several configurations, depending on testing requirements. Each type is designed to serve a specific industry or testing need, from electronics and aerospace to automotive and materials testing:

  • Benchtop models for small components and electronic parts.
  • Walk-in or large capacity chambers for bulky or multiple samples.
  • High-speed cooling/heating chambers for rapid temperature cycling.
  • Custom programmable models with advanced data logging and remote monitoring.

A Thermal Cyclic Test Chamber is a precision-engineered system designed to determine a product’s ability to endure repeated exposure to extreme temperature changes. As materials expand and contract under varying conditions, this test evaluates how the product’s structure and properties respond. Manufacturers use this equipment to verify thermal resistance, mechanical strength, and product reliability, making it an indispensable tool for quality control and research applications.

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