Product OverviewWalk-In Stability Chamber for large-scale climate simulation, engineered for precise temperature and humidity control. Ideal for large-scale testing of pharmaceuticals, materials, automotive components, electronics, LED assemblies, PCBs and whole-product reliability or accelerated aging tests. Available in customizable room-size configurations to test large objects or batches. Temperature range: -70°C to 150°C; Humidity: 20% to 98% RH.
SeriesTHR Series — Temperature Humidity Room
Certifications & ServiceCE Certified
12-Month Warranty
Custom size available
Lifetime remote support included
Key Features- PID temperature & humidity control for stable, accurate control throughout the chamber
- Programmable profiles: 100 patterns × 999 segments each, supports ramp-rate control
- Real-time humidity sensor for closed-loop control
- Overheat thermostat: independent cut-off protection
- 50 mm cable test port for routing cables to the DUT during testing
- USB data storage for exporting test data to flash memory
- Double-glazed heated observation window with interior lighting
- External water supply with automatic recycle for humidifying pot
Overview / DesignThe THR Series is a walk-in chamber with integrated piping and duct design, an all-in-one touch screen control panel, and a programmable logic controller. Inner dimensions and chamber layout are customizable to match DUT size and lab layout. Available six low-temperature grades (A–F) down to −70 °C and optional high-temperature capability up to 150 °C.
Safety & ProtectionSeven independent protection layers protect power, motor, compressor, heater, and water supply. Typical protections include grounded protection; leakage/breakage detection; heater short-circuit protection; blower motor overload protection; refrigerator over-voltage and overload protection; water shortage warning.
Applications- Computers & Monitors
- Printers & Fax Machines
- LED & PCB Assemblies
- Automotive Components
- Home Appliances
- Electronics & Telecommunications
- Research & University Labs
- Testing & Certification Bodies
Deliverables & Service- Installation & Operation Manual (setup documentation with wiring diagrams and start-up checklist)
- Export packing list & shipping documents (freight documentation including commercial invoice)
- 12-month warranty covering chamber, refrigeration system, and controller
- Standard lead time for customized walk-in chambers: 30–40 working days
- Lifetime remote technical support; on-site commissioning available at additional cost
Specifications (table)Model: THR-volume — low-temperature options A~F
Internal Dimensions: Factory direct — internal dimensions customizable
Temperature Range: Low: (A) 25 °C / (B) 0 °C / (C) −20 °C / (D) −40 °C / (E) −60 °C / (F) −70 °C
High: 80 °C (80 °C ~ 150 °C optional)
Humidity Range: 20% ~ 98% R.H. (10–98% / 5–98% available as special optional condition with dehumidifier)
Indication Resolution / Distribution Uniformity: 0.1 °C; 0.1% R.H. / ±2.5 °C; ±3.5% R.H.
Control Accuracy: ±0.5 °C; ±2.5% R.H.
Temperature Rising / Falling Velocity: Rising approx. 0.1 ~ 3.0 °C/min; Falling approx. 0.3 ~ 1.0 °C/min (faster rates optional)
Cooling System: Water-cooled or air-cooled
Compressor: French Tecumseh brand; Germany Bizer brand
Protection Devices: Fuse-free switch; compressor overload protection; high/low coolant voltage protection; over-humidity & over-temperature protection; fuses; fault warning system; water short-storage warning protection
Optional Accessories: Slope for cart; recorder; water purifier; dehumidifier
Power: AC 380 V (±10%), 50/60 Hz, 3-phase 5-wire
Laboratory floor loading capacity: 600 kg/m² (uniform load)
Installation & On-site SupportOn-site installation and commissioning performed by engineers as a site-dependent service. Typical on-site support activities: site layout and utility planning; chamber assembly and connection; temperature and humidity calibration; operator training and handover.
Caractéristiques / spécifications techniques- Series: THR Series
- Model designation: THR-volume (low-temperature options A~F)
- Temperature low-grade options: A: 25 °C; B: 0 °C; C: −20 °C; D: −40 °C; E: −60 °C; F: −70 °C
- High temperature standard: 80 °C (optional up to 150 °C)
- Humidity range: 20%–98% RH (optional 10–98% or 5–98% with dehumidifier)
- Resolution: 0.1 °C; 0.1% R.H.
- Uniformity: ±2.5 °C; ±3.5% R.H.
- Control accuracy: ±0.5 °C; ±2.5% R.H.
- Temperature ramp rates: rising 0.1–3.0 °C/min; falling 0.3–1.0 °C/min (optional faster)
- Cooling: water-cooled or air-cooled
- Compressor brands: Tecumseh (France), Bizer (Germany)
- Power supply: AC 380 V ±10%, 50/60 Hz, 3-phase 5-wire
- Floor load requirement: 600 kg/m² (uniform)
- Standard lead time for custom chambers: 30–40 working days