Introduction to Precision High-Low Temperature Testing

When your laboratory needs to evaluate how products withstand long-term exposure to high and low temperatures, standard equipment often falls short. Inconsistent temperature control and rapid ramp rates can compromise test validity, lead to unreliable endurance data, and cost you valuable time and resources.

The High Low Temperature Test Chamber is engineered to eliminate these variables. As a cornerstone of the High Low Temperature Test Chamber series, this unit is built for electronics manufacturers, automotive suppliers, and testing laboratories that require unwavering performance for static temperature endurance testing, storage-life evaluation, and material aging assessment. This High Low Temperature Test Chamber provides a reliable, reproducible environment for your most critical temperature endurance tests. We understand that in your line of work, precision is not just a feature—it is a necessity.

Technical Specifications

Here is a detailed breakdown of the technical capabilities for the High Low Temperature Test Chamber. Our models are designed to meet rigorous GB/T, GJB, and IEC standards.

• Model/Part Number: TS-80 (A~C)

• Internal Dimension (W×H×D): 500×400×400 mm

• External Dimension (W×H×D): 1550×1950×1550 mm

• Approx. Weight: 450 kg

• Model/Part Number: TS-150 (A~C)

• Internal Dimension (W×H×D): 600×500×500 mm

• External Dimension (W×H×D): 1600×2000×1700 mm

• Approx. Weight: 650 kg

• Model/Part Number: TS-252 (A~C)

• Internal Dimension (W×H×D): 700×600×600 mm

• External Dimension (W×H×D): 1700×2100×1750 mm

• Approx. Weight: 850 kg

• Temperature Range of Testing Zone: Type A: -40°C to +150°C (200°C optional); Type B: -55°C to +150°C (200°C optional); Type C: -65°C to +150°C (200°C optional)

• High Temperature Range: +60°C to +150°C (200°C optional)

• Low Temperature Range: -10°C to -40°C (A) / -55°C (B) / -65°C (C)

• Ramp Rate (Gradual): Approximately 1 to 3°C/min, designed for static endurance, not rapid shock

• Control Accuracy / Distribution Uniformity: ±0.5°C / ±2°C

• Internal Material: SUS 304# stainless steel

• External Material: Stainless steel or cold-rolled steel with paint coating

• Insulation Material: High-temperature resistant, high-density foam insulation material

• Mechanics: P.I.D + S.S.R + Micro-computer balanced temperature control system

• Cooling System: Semi-hermetic double-stage compressor (water-cooled) / Hermetic double-stage compressor (air-cooled)

• Compressor: French Tecumseh brand; Germany Bizer brand

• Power Supply: AC 220V 1-phase 3-wire, 50/60Hz or AC 380V 3-phase 5-wire, 50/60Hz

• Security Protection Devices: Non-fuse breaker; compressor high/low pressure switch; failure warning system; electronic alarm

• Communication: RS-232 / RS-485

Standard Accessories included:

• Test chamber base unit

• PID + SSR controller

• Stainless steel interior chamber

• Shelves

• RS-232 / RS-485 communication interface

• Power cable

• Operation manual

Items Excluded:

• Calibration certificate (available upon request)

• Additional shelves (available separately)

• Extended warranty (available for purchase)

• On-site installation and commissioning (available at additional cost)

Pre-installation requirement:

• A stable, level surface with sufficient load-bearing capacity

• A dedicated power outlet matching the unit's specifications (AC 220V or 380V)

• Adequate ventilation and clearance around the unit for heat dissipation

• Water supply for water-cooled models

• Operator training on standard safety procedures for temperature testing equipment is recommended

Key Benefits: Precision, Efficiency, and Safety for Your Lab

Our High Low Temperature Test Chamber is more than just a piece of equipment; it is a solution designed to address the real-world challenges you face daily. We have focused on core features that deliver tangible benefits, enhancing your lab's productivity and the reliability of your outcomes.

• Three Low-Temperature Grades: Choose from -40°C, -55°C, or -65°C based on your test standard. High-temperature limit extends to 200°C as an option. This directly solves the common pain point of limited temperature range, giving you confidence in your endurance data. For more information on our range of precision lab equipment, visit our website at https://os4u.com.bd/.

• Stable, Repeatable Test Conditions: PID + SSR control keeps the chamber stable over long-duration endurance tests with ±0.5°C control accuracy and ±2°C uniformity, where drift matters most. This engineering excellence is a hallmark of ASLi's 28 years of manufacturing experience. You can see their full capabilities at https://www.aslitesting.com/.

• Gradual Ramp Rate: Approximately 1 to 3°C per minute, the correct profile for endurance and storage testing. This prevents the mechanical stress that rapid thermal shock would introduce.

• Simple, Reliable Design: Single-chamber layout with static sample, no basket transfer, no moving parts, and no mechanical stress on the DUT. Simpler operation and calibration than multi-chamber systems.

• Long-Duration Cycling: Max 999 hours per step and up to 9999 cycles without operator intervention, ideal for multi-day qualification tests.

• Comprehensive Safety Protection: Multi-layer protection includes non-fuse breaker, compressor high/low pressure switch, failure warning system, and electronic alarm, ensuring a safe working environment.

Solving the Problems That Slow Lab Work Down

We know the frustrations that come with routine temperature endurance testing. The High Low Temperature Test Chamber is built to eliminate them.

• Struggling with inconsistent temperature control affecting test validity? The PID + SSR control system maintains ±0.5°C control accuracy and ±2°C uniformity, ensuring reproducible outcomes across every run.

• Concerned about equipment downtime disrupting your workflow? The durable stainless steel construction and robust compressor system are built for the long haul, minimizing the risk of unexpected breakdowns and protecting your schedule.

• Tired of time-consuming setup and monitoring? The long-duration cycling capability with up to 9999 cycles allows for precise parameter setting and unattended operation, streamlining your testing process.

• Need to comply with multiple international standards? This chamber supports GB/T 2423.1, GB/T 2423.2, GB/T 2423.22, GJB 150.5, GJB 360.7, GJB 367.2-405, IEC 61215, and IEC 61646, eliminating the need for multiple dedicated instruments.

By choosing this High Low Temperature Test Chamber, you are investing in a dependable partner for your lab's daily operations, designed to deliver accuracy and reliability where it matters most.

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Warranty & Support

We provide a 1-year manufacturer’s warranty covering parts and labor. Technical support, installation assistance, and operational training are also available. Replacement parts and consumables are available throughout the product’s service life.

Call to Action

Request a Quotation or Technical Datasheet: Contact us for more information, customized configurations, and solutions tailored to your specific requirements.