DHT® ThermalAir-3000A

The DHT® ThermalAir-3000A is a professional heat flux testing device engineered for accurate and efficient thermal performance testing of materials across general application scenarios. Designed for medium-range temperature testing, it offers a practical and cost-effective solution without compromising on reliability or measurement precision.

Equipped with advanced sensors and real-time data acquisition capabilities, the ThermalAir-3000A continuously monitors heat flux behavior, enabling detailed thermal conductivity analysis under controlled and repeatable test conditions. This helps engineers and researchers gain critical insights into material response during heat transfer, making it essential for evaluating insulation performance, thermal management systems, and material design optimization.

Ideal for R&D laboratories, materials science institutions, and industrial testing environments, the ThermalAir-3000A supports streamlined workflows, enhances testing efficiency, and provides comprehensive support for material thermal analysis. Its user-friendly interface, stable performance, and accurate data output make it an indispensable tool for both routine assessments and advanced thermal studies.

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Benefits

Moderate Temperature Range: Compared to the ThermalAir-5000A, the 3000A has a smaller temperature range, making it suitable for thermal performance testing of most conventional electronic components and materials.

Rapid Temperature Transition: The device has an extremely fast temperature transition rate, with a conversion time of only 10 seconds from -40°C to +100°C, ensuring an efficient testing process.

Precise Heat Flux Testing: Provides high-precision heat flux and temperature measurements, meeting the needs of applications requiring medium accuracy.

Simplified Control and Data Recording: Features an easy-to-use interface, suitable for routine testing tasks. The data recording and analysis functions are simplified, making it ideal for most standard testing needs.

Multiple Operating Modes: Offers two operating modes: manual mode for heat/environment/cold cycles and program mode to set the sequence of hot and cold cycles, offering greater flexibility and convenience for various experimental scenarios.

Features Video

Specifications

Temperature Range -80℃至+225℃
Temperature Transition Rate -40℃至+150℃≤10s
+150℃至-40℃≤10S
Outlet Temperature Accuracy ±1℃
Display/Setting Resolution ±0.1℃
System Airflow 4–18 SCFM (1.9–8.5 L/s)
Operating Interface 7″ Color TFT Touchscreen
System Language English/Chinese
Operation Modes Manual Mode or Program Mode
Test Modes Air, DUT
Temperature Control Internal: TC,Remote/External: T/K,Optional: RTD
Communication Interface MODBUS RTU Protocol, RS485
Refrigerant Eco-friendly R404A
Cooling Method Air-cooled (Water-cooled optional)
Arm Extension X:1300mm, Y:400mm, Z:360°
Thermal Shield Size Standard: 140mm
Custom: Φ74mm/Φ178mm (Custom sizes available)
Main Unit Dimensions 75cm (L) × 75cm (W) × 175cm (H)
Noise Level ≤59dBA
Weight 205Kg
Power Supply 220VAC/50Hz
Rated Power 5Kw
Safety Protections Self-diagnostics, Phase-sequence protection, Compressor overload protection,Overload relay, Thermal protection
Air Supply Requirements
Filtration <5μm
Oil Content <0.1 ppm
Temperature/Humidity 5–32℃, 0–50% RH
Intake Conditions
Temperature +15℃ to +25℃
Pressure 90–110 Psig (6.2–7.6 Bar)
Flow Rate 15–30 SCFM (7.2–14.3 L/s), Standard: 25 SCFM (11.8 L/s)
Dew Point <10℃ @ 6.2Bar (90Psi),Recommended: Dry gas with dew point <-20℃
Operating Environment
Temperature +15℃ to +25℃
Humidity 20–65% RH
Optional Modules
Accessories Model-dependent configurations
Gas Supply System Model-dependent configurations