High-Low Temperature Test Chamber LTTC-T2015

Introduction

High-Low Temperature Test Chamber cooling rate ranges from +20℃ to -20℃. It offers a user-friendly touchscreen interface for real-time parameter adjustments. It includes a high-performance compressor, ensuring fast and stable temperature control. It uses an eco-friendly R404A refrigerant for efficient, and safe cooling performance. Our chamber is ideal for testing parts and materials in electronics, automotive, aerospace, defense, research institutions, and related industries.

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 evaluating performance, durability, and thermal resistance of components used in electronics, automotive, aerospace, defense, research labs, motorcycles, scientific devices, and related high-tech industries.

Specifications

Capacity	64 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	0.82 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	5 KW
Power supply	AC 380V ±10% 50Hz / AC 220V ±10% 50Hz
Internal Dimensions	400 × 400 × 400 mm
External Dimensions	700 × 1652 × 1170 mm
Package Dimensions	920 × 1820 × 1350 mm
Net Weight	320 Kg
Gross Weight	350 Kg

Features

Built-in Safety Function

Heavy duty castors

Compressor Overpressure Protection

Easy Operation

7-inch touch screen controller

FAQs

1. How are internal and external surfaces protected against corrosion or wear?

The High-Low Temperature Test Chamber is designed with corrosion and wear protection in mind. Its interior is typically constructed using high-grade stainless steel, which resists rust and chemical damage during prolonged testing cycles. The external body features durable, powder-coated steel or corrosion-resistant treated panels, safeguarding against environmental wear. Additionally, seamless welding and rounded corners help minimize moisture buildup and facilitate easy cleaning. This robust construction ensures reliable long-term performance even in demanding industrial and laboratory environments.

2. Is the High-Low Temperature Test Chamber capable of continuous 24/7 operation for long-term testing?

Yes, the High-Low Temperature Test Chamber is built with industrial-grade compressors and components designed for uninterrupted performance. Advanced thermal management reduces wear during extended cycles. Data logging supports long-duration recording with minimal memory overload. The chamber automatically performs self-diagnostics at intervals to detect issues proactively. Lubrication-free fan motors and low-maintenance designs reduce downtime risks. Backup power support (optional) prevents system failure during outages. These features make it ideal for fatigue testing, product validation, and accelerated aging studies.

3. What types of programmable safety limits are integrated into the High-Low Temperature Test Chamber ?

The High-Low Temperature Test Chamber allows users to set programmable high and low temperature safety limits to protect both samples and equipment. If these thresholds are crossed, the system triggers automatic shutdown. Built-in over-temperature protection circuits act independently of the main controller. A secondary safety thermostat ensures redundancy. Alarm systems include visual indicators, audible alerts. Emergency stop functions are available on the main panel for operator safety. These layers of protection make it suitable for unattended testing.

4. Can the High-Low Temperature Test Chamber maintain temperature uniformity with irregularly shaped samples?

Yes, the High-Low Temperature Test Chamber is engineered with high-velocity, multi-directional airflow systems that ensure uniform temperature distribution even around complex sample geometries. The chamber uses strategically placed circulation fans to avoid hot or cold spots. Internal baffles guide airflow evenly across all shelves. Sensors detect any deviations in zone performance and auto-correct via the control system. Uniformity remains within ±2.0°C even with challenging sample placements. This design ensures consistent results in aerospace, electronics, and automotive testing. It allows confident repeatability for compliance protocols.

5. How is the door seal integrity maintained under extreme conditions?

The High-Low Temperature Test Chamber door is fitted with high-temperature silicone gaskets that resist deformation. Magnetic or cam-locking mechanisms ensure tight closure every cycle. Heated door frames prevent condensation or frost buildup on the seals. Gasket materials are chemically inert and tested for longevity under cyclic stress. Periodic integrity checks can be run through leak test functions. The frame and door structure are thermally insulated to avoid cold bridging. These ensure consistent internal pressure and prevent air leaks.