Climate chamber THR

thermostatichumiditytemperature

Product Summary
Walk-in environmental chamber designed for temperature and humidity stability testing. Available in modular foam-panel construction or fully welded solid rooms. Configurable internal dimensions and layout to accommodate complete products and laboratory workflows.

Design Types

• Modular walk-in chambers: foam-panel construction assembled on site for flexible room sizes.
• Welded (solid) walk-in chambers: fully welded structure for extended temperature/humidity ranges and faster change rates.

THR Series — Overview
THR Series is a temperature-humidity walk-in room featuring integrated piping and ductwork, an all-in-one touchscreen controller and PLC functions. Room configuration, insulation, and internal fittings are customizable to match DUT size and test procedures. Typical sectors include electronics, automotive, LED, PCB and appliance testing.

Key Features

• PID temperature and humidity control with closed-loop regulation for stable conditions.
• Programmable profiles: up to 100 patterns × 999 segments with ramp-rate control.
• Real-time humidity sensor for accurate feedback control.
• Independent overheat thermostat to protect samples and chamber.
• 50 mm cable test port for routing cables to DUT during tests.
• USB data export for logging and traceability.
• Double-glazed heated observation window with interior lighting (anti-sweat).
• External water supply for humidifier with auto-recycle capability.

Standards & Applications

• Supported standards: IEC 68-2 series, MIL-STD-810F/G, ISO 16750-3 and related environmental test standards.
• Applications: whole-product reliability testing for computers, displays, printers, LED/PCB assemblies, automotive components, household appliances, telecom equipment, R&D and certification laboratories.

Safety & Protection
Seven independent protection layers including grounding, leakage/break detection, heater short-circuit protection, blower motor overload protection, compressor over-voltage/overload protection and water shortage protection.

On-site Installation & Support
On-site installation and commissioning services available (site-dependent). Support covers site layout and utilities planning, assembly and connections, temperature/humidity calibration, operator training and handover.

Deliverables & Service

• Installation and operation manual with wiring diagrams and start-up checklist.
• Export packing list and shipping documents.
• 12-month warranty covering chamber, refrigeration system and controller.
• Standard lead time for custom walk-in chambers: 30–40 working days from confirmed drawings.
• Lifetime remote technical support included.

Service Process (high-level)

• Requirement review and quotation (typical response within one business day).
• Free selection report: recommended configuration, temperature grade and humidity range.
• Production: custom build lead time typically 30–40 working days from confirmed drawings.
• Shipping: export packing and worldwide delivery.
• Installation & support: remote support included; on-site commissioning available.

Notes
Internal dimensions, temperature and humidity ranges, and special requirements are customizable. Laboratory floor loading capacity: 600 kg/m² (uniform load).

Technical Specifications

• Model: THR Series (Temperature Humidity Room)
• Internal dimensions: factory-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 options 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 rise / fall rate: Rise approx. 0.1 ~ 3.0 °C/min; Fall 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 shortage warning protection
• Optional accessories: cart ramp; 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)