Industrial
DHT® ThermalAir-5000A
The DHT® ThermalAir-5000A Thermal Stream System is an industrial-grade device engineered for high-precision temperature testing, offering an ultra-wide control range from -80°C to +225°C and rapid thermal transition capability—achieving shifts from -55°C to +150°C or vice versa in ≤10 seconds, with a temperature control accuracy of ±1°C.
Equipped with an integrated air drying and filtration system, the unit delivers clean, dry airflow adjustable between 4 and 25 SCFM. It supports both manual operation modes (hot/cold/ambient cycling) and programmable modes for custom thermal profiles. A 7-inch color touchscreen with bilingual (Chinese/English) interface allows intuitive and flexible operation.
The mechanical structure features an adjustable arm with X/Y/Z-axis reach of 1300mm/400mm/360°, along with a customizable thermal insulation hood (standard Ø140mm, optional Ø74mm or Ø178mm), making it highly adaptable for temperature cycling, environmental stress screening, and thermal shock testing of semiconductors, electronic components, and non-electronic assemblies.
Benefits
Precise Temperature Control System: Equipped with a fast and precise temperature control system, the temperature range spans from -80°C to +225°C, meeting a variety of experimental requirements.
Ultra-Fast Temperature Transition Rate: The temperature transition rate is extremely fast, with a transition time of less than 10 seconds from -55°C to +150°C, and also less than 10 seconds from +150°C to -55°C, significantly improving testing efficiency.
High Temperature Precision: The device provides a high temperature control precision of ±1°C, ensuring temperature stability during testing and minimizing the impact of temperature discrepancies on experimental results.
Adjustable Airflow Speed: The airflow speed range is from 4 to 25 SCFM, allowing flexible adjustments based on different testing needs, ensuring the accuracy of heat flux measurements.
Multiple Operating Modes: Two operating modes are available. The manual mode is suitable for heat/environment/cold cycles, while the program operation mode allows for setting the sequence of hot and cold cycles, offering greater flexibility and convenience for various testing scenarios.
Specifications
| Temperature Range | -80℃ to +225℃ |
| Temperature Transition Rate | -55℃ → +150℃: ≤10s |
| +150℃ → -55℃: ≤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(W) × 75cm(D) × 175cm(H) |
| Noise Level | ≤59 dBA |
| Weight | 205 kg |
| Power Requirements | 220VAC/50Hz |
| Power Consumption | 5 kW |
| 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 |