High-Low Temperature Test Chamber LTTC-T2017

Introduction

High-Low Temperature Test Chamber occupies a floor space of 1.3 m². It is equipped with advanced mobile casters, allowing easy movement and stable positioning. A drainage interface at the bottom ensures efficient water discharge. The chamber features automatic temperature control and adjustment for precise testing conditions. Our chamber is ideal for 3D printing material testing, luxury goods durability, construction materials, and agricultural sensor system evaluation.

This test equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our chamber is ideal for 3D printing material testing, luxury goods durability analysis, evaluating construction material resilience, and assessing agricultural sensor systems under controlled temperature and humidity for enhanced reliability and accuracy.

Specifications

Capacity	225 L
Temperature Range	- 40 ℃ to + 150 ℃ (Optional + 180 ℃)
Temperature Uniformity	Less than or equal to 2.0 °C
Temperature Fluctuation	± 0.5 ℃
Heating Rate	- 40 ℃ to + 100 ℃ (3 ℃/min)
Cooling Rate	+ 20 ℃ to – 40 ℃ (3 ℃/min)
Operating Ambient Temperature	5 °C to 35 °C
Floor Space	1.3 m²
Controller	7-inch touch screen controller
Communication Interface	, /485, and
Refrigeration System	Hermetic compressor, single stage or cascade refrigeration system
Interior Chamber Material	SUS304 stainless-steel plate
Exterior Chamber Material	High quality cold rolled steel plate, surface electrostatic powder coating
Insulation Material	Rigid polyurethane foam insulation layer, flame retardant grade B2
Power Consumption	6 KW
Power supply	AC 380V ±10% 50Hz / AC 220V ±10% 50Hz
Internal Dimensions	700 × 700 × 480 mm
External Dimensions	900 × 1735 × 1505 mm
Package Dimensions	1110 × 2100 × 1750 mm
Net Weight	430 Kg
Gross Weight	580 Kg

Features

Energy Efficient Insulation

Multiple Communication Ports

Flexible Shelving and Interior Layout

Data Recording and Storage

Dual Refrigeration System

FAQs

1. What is the working principle of the High-Low Temperature Test Chamber ?

The High-Low Temperature Test Chamber operates on a thermal cycling principle, where the chamber alternates between high and low temperatures to test product durability. It utilizes advanced refrigeration compressors and electrical heaters to create precise temperature variations. The system follows a closed-loop control method, where sensors monitor internal conditions continuously. These sensors send real-time feedback to a controller that adjusts heating or cooling accordingly. The chamber's insulation ensures that external factors do not influence test conditions. Air is circulated uniformly to maintain consistent temperatures across the testing area. This principle allows products to be evaluated under extreme environmental stress.

2. How does the High-Low Temperature Test Chamber maintain stable environmental conditions during testing?

Stability is achieved through a high-precision controller that automatically regulates temperature fluctuations. Temperature sensors inside the chamber detect even the smallest changes and adjust the compressor or heater response. The chamber’s internal air circulation system distributes heat evenly, avoiding hot or cold spots. It features double-layer insulation to reduce energy loss and external interference. The refrigeration and heating systems work alternately but are precisely synchronized for seamless transitions. Test parameters are constantly recorded and corrected if deviation occurs. This ensures consistent and repeatable test conditions throughout the cycle.

3. How does the High-Low Temperature Test Chamber achieve rapid temperature changes?

The High-Low Temperature Test Chamber is designed for fast ramp-up and ramp-down of temperatures using powerful compressors and heaters. It uses mechanical refrigeration for quick cooling, with multi-stage compressors that enhance efficiency. The chamber’s heaters are capable of rapidly increasing temperature to set levels within a short duration. A digital controller regulates these processes to match programmed test profiles. The chamber structure supports thermal shock absorption, protecting test samples during sudden changes. Fast transitions are essential for accelerated stress testing of electronic and automotive parts. The system can replicate extreme environmental shifts experienced during transportation or real-world use.

4. What kind of products can be tested using the High-Low Temperature Test Chamber ?

The High-Low Temperature Test Chamber is ideal for evaluating the thermal resistance of electronics, automotive components, aerospace materials, and consumer goods. It helps assess performance in extreme climates, from freezing cold to high heat. It’s frequently used in R&D labs for product development and reliability testing. Manufacturers use it to ensure their products meet international quality standards. The chamber can also simulate storage and operational temperature conditions for packaging validation. Sensitive instruments, circuit boards, plastics, and metal parts are commonly tested. Its broad temperature range allows versatile application across industries.

5. What type of controller is used in High-Low Temperature Test Chamber , and how does it help testing?

The High-Low Temperature Test Chamber features a microprocessor-based programmable controller with touchscreen interface. This controller allows users to define complex testing profiles with multiple temperature steps and hold times. It supports memory storage for repeated test cycles and offers data logging features. Real-time display of temperature curves and system status enhances operator awareness. The controller provides alarm notifications for deviations or faults, improving safety. Remote monitoring options may also be available depending on model configuration. With this smart controller, tests can be precisely scheduled, automated, and validated.