High-Low Temperature Test Chamber LTTC-T2024

Introduction

High-Low Temperature Test Chamber offers long-term durability with SUS304 stainless steel construction. It features machining, easy maintenance access, and an optimized defrost system that prevents frost buildup. A high-efficiency compressor ensures rapid temperature recovery. Our chamber is ideal for environmental testing of packaging, batteries, UAVs, military tools, and aerospace components.

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 environmental testing of packaging, batteries, UAVs, military tools, and aerospace components, ensuring reliability, performance, and durability under fluctuating or extreme temperature conditions.

 

Specifications

Capacity	1000 L
Temperature Range	- 70 ℃ to + 150 ℃ (Optional + 180 ℃)
Temperature Uniformity	Less than or equal to 2.0 °C
Temperature Fluctuation	± 0.5 ℃
Heating Rate	- 70 ℃ to + 100 ℃ (3 ℃/min)
Cooling Rate	+ 20 ℃ to – 70 ℃ (3 ℃/min)
Operating Ambient Temperature	5 °C to 35 °C
Floor Space	2.07 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	10 KW
Power supply	AC 380V ±10% 50Hz / AC 220V ±10% 50Hz
Internal Dimensions	1000 × 1000 × 1000 mm
External Dimensions	1200 × 1910 × 1747 mm
Package Dimensions	1450 × 2200 × 2010 mm
Net Weight	850 Kg
Gross Weight	922 Kg

Features

Overcurrent and Dry Heat Prevention

-Free Refrigerant

304 Stainless Steel Liner

Download Port

Lighting Device

FAQs

1. Is remote diagnostics or software support available for High-Low Temperature Test Chamber ?

Yes, the High-Low Temperature Test Chamber supports remote diagnostics via Ethernet or Wi-Fi connection. Technicians can access system logs, error messages, and performance graphs remotely. Firmware updates can be performed without on-site intervention. Diagnostic tools include component-level performance graphs for compressors, heaters, and sensors. Users can also share test data securely with technical support teams. Custom alert settings can send or email notifications on fault detection. This enables fast issue resolution and minimizes downtime.

2. How does the High-Low Temperature Test Chamber prevent condensation damage during high-humidity tests?

The High-Low Temperature Test Chamber allows for pre-warming of surfaces before humidity is introduced. Its controller adjusts temperature and humidity simultaneously to avoid crossing dew points. Air circulation helps keep surfaces dry by reducing stagnant zones. Drainage and insulation systems prevent water collection on electronics. Optional sample heaters can be installed for moisture-sensitive materials. The software includes warnings if conditions favor condensation. This integrated approach ensures sample integrity during humidity cycling tests.

3. What types of temperature sensors are used in the High-Low Temperature Test Chamber for control and monitoring?

The High-Low Temperature Test Chamber uses a combination of platinum resistance temperature detectors (RTDs) and thermocouples. RTDs offer high precision for control feedback loops. Thermocouples are embedded in key areas to monitor uniformity across zones. Sensor redundancy ensures accurate readings even if one sensor fails. Calibration ports are provided for periodic sensor accuracy checks. Sensor data is logged and displayed in real time on the user interface. These sensors ensure tight control of the test environment under dynamic conditions.

4. How does the High-Low Temperature Test Chamber manage thermal stress on delicate test samples?

The High-Low Temperature Test Chamber uses gradual ramp-up and ramp-down temperature control profiles to prevent sudden thermal shocks. Customizable temperature slope settings allow users to define exact transition rates. Preconditioning phases can be set to stabilize samples before critical testing. The chamber’s airflow system distributes temperature uniformly to avoid local hotspots. It supports thermal buffering zones for delicate electronics. Programmable soak times at different temperature levels further ease the stress on sensitive materials. This ensures accurate evaluation without risking damage to components.

5. What type of airflow circulation does the High-Low Temperature Test Chamber use for temperature uniformity?

The High-Low Temperature Test Chamber employs a forced-air circulation system powered by a high-efficiency axial fan. Air is evenly distributed through strategically placed baffles within the test zone. This eliminates cold or hot spots during rapid thermal transitions. The airflow velocity is optimized for minimal sample disturbance. Internal sensors continuously adjust fan speed to maintain stability. The design ensures uniform exposure for all samples regardless of position. As a result, the test accuracy and repeatability are significantly enhanced.