TH-KH-408 Temperature & Humidity Chambers (Low Temp), 408L

TH-KH-408 Temperature & Humidity Chambers (Low Temp), 408L

Introducing the TH-KH-408 Temperature & Humidity Chamber, a 408L environmental testing solution designed for precision, long-term stability, and user convenience. This chamber is engineered for a wide range of applications requiring low-temperature and specific humidity conditions.

Key Features & Benefits

• Exceptional Performance:

  • Advanced Control: Utilizes a microprocessor PID controller with auto-tuning and temperature calibration for precise environmental management.
  • Stable Operation: The humidification tank is mounted externally to prevent temperature fluctuations, ensuring reliable performance during long-term tests.
  • Efficient Water Use: An integrated water recycling and filtering system minimizes consumption, allowing for extended, uninterrupted operation.
  • Superior Insulation: Features an air-tight door with heat-resistant silicone packing and a two-point latch system to prevent heat leakage. This energy-efficient design keeps the exterior surface temperature below 60°C, even at maximum internal heat.

• Uncompromising Safety:

  • Multi-Layered Protection: Equipped with a comprehensive safety system, including a key-operated door lock, automatic overheat shutdown, low/empty water level alarms, a power leakage breaker, and over-current protection.
  • Alert System: An open-door alarm immediately notifies operators of any breaches in the chamber's seal.

• User-Centric Convenience:

  • Easy Maintenance: A front-loading portable water tank simplifies water supply and maintenance. An optional direct water system is available for continuous, long-term testing.
  • Clear Sample Observation: Features a tempered glass door with an integrated heating wire to prevent condensation, complemented by energy-efficient LED lighting for a clear view of your samples.
  • Flexible Access: A 50mm cable port is included as standard for introducing external probes and wires. Additional or larger ports can be custom-ordered.
  • Mobility: Comes standard with casters for easy relocation and installation.

Intuitive LCD Touchscreen Controller

The TH-KH-408 is managed through a user-friendly 5.7-inch color touchscreen display.

• Real-Time Data: View set and present values simultaneously. Monitor operational progress in a clear graph format for instant data analysis.
• Data Logging: An integrated SD card drive allows for easy data recording and transfer.
• Advanced Programming: Create complex testing protocols with up to 120 patterns and 1200 total segments.
• Connectivity: A standard RS-232C port and an optional RS-485 port allow for PC connection, enabling remote monitoring, software-based programming, and data backup.

Technical Specifications

• Model: TH-KH-408
• Chamber Volume: 408 L (14.4 cu ft)
• Temperature Range: -70°C to 100°C (without humidity) / 15°C to 90°C (with humidity)
• Humidity Range: 25% to 95% RH
• Temperature Fluctuation: ±0.3°C
• Humidity Fluctuation: ±0.4% RH
• Refrigeration System: Mechanical dual-stage, air-cooled condenser using R-507 and R-23 refrigerants.
• Interior Dimensions (W×D×H): 600 × 850 × 800 mm
• Exterior Dimensions (W×D×H): 1150 × 1835 × 1760 mm
• Max Load per Shelf: 25 kg
• Total Permitted Load: 65 kg
• Electrical: 380V, 3-Phase, 50/60Hz, 10.2A