| Capacity | 225 L |
| Temperature Range | - 70 ℃ to + 150 ℃ (Optional + 180 ℃) |
| Temperature Uniformity | ± 2.0 °C |
| Temperature Fluctuation | ± 0.5 ℃ |
| Temperature Deviation | ± 2.0 ℃ |
| Temperature Resolution | + 0.1 ℃ |
| Heating Rate | - 70 ℃ to + 100 ℃ |
| Cooling Rate | + 20 ℃ to – 70 ℃ |
| Humidity Range | 20 % to 98 % R.H |
| Humidity Uniformity | ± 3 % R.H |
| Humidity Fluctuation | ± 2.0 % R.H |
| Humidity Deviation | ±3.0 % / 5.0 % R.H |
| Humidity Resolution | + 0.1 % |
| Ambient Temperature | 5 °C to 35 °C |
| Humidifier Type | Stainless-steel electric heating humidifier |
| Compressor | Copeland or Tecumseh or Sanyo compressor |
| Controller | 7-inch touch screen controller |
| Centrifugal Blower | Multi-wings centrifugal blowers with aluminum alloy blades |
| Display Type | 7-inch LED touch screen |
| Communication Interface | USB, RS-485, and WLAN (Optional) |
| Evaporator | High efficiency multi-stage fin type evaporator |
| Refrigeration System | Single stage refrigeration system with R404A refrigerant |
| Drainage Port | φ10 mm soft silicone drain pipe |
| Noise | ≦ 75 (dB) |
| Exterior Chamber Material | High-quality carbon steel with painting |
| Interior Chamber Material | SUS304 matte stainless-steel plate |
| Insulation Material | Rigid polyurethane foam insulation, flame retardant grade B2 |
| Power Consumption | 6 KW |
| Power supply | AC 380V ±10% 50Hz / AC 220V ±10% 50Hz |
| Internal Dimensions | 700 × 700 × 480 mm |
| External Dimensions | 900 × 1735 × 1505 mm |
| Package Dimensions | 1110 × 2100 × 1750 mm |
| Net Weight | 430 Kg |
| Gross Weight | 580 Kg |
Temperature Control Mechanism
Humidity Regulation System
Air Circulation for Uniform Testing
Test Cycle Programming and Automation
Pressure Relief Balance Port
Our chamber is ideal for electronics, medical, food, and chemical industries to evaluate product durability, material integrity, and performance under varying temperature and humidity conditions during research, development, and quality control.
Standard Accessories:
Accessories | Quantity | Unit |
Window light | 1 | Set |
Mobile casters (with foot cups) | 4 | Pieces |
50mm lead holes (with silicone plugs) | 2 | Units |
Sample racks | 2 | Layers |
Lighting set | 1 | Set |
Power cord | 5 | Meters |
Shelves
Download catalog for
Temperature And Humidity Test Chamber LTHC-H22 Catalog
Available Range :
Temperature and Humidity Test Chamber LTHC-B10 : 100 L Temperature and Humidity Test Chamber LTHC-B14 : 1000 L Temperature And Humidity Test Chamber LTHC-E11 : 105 L Temperature and Humidity Test Chamber LTHC-D11 : 1130L Temperature And Humidity Test Chamber LTHC-A14 : 120L Temperature and Humidity Test Chamber LTHC-C20 : 150 L Temperature and Humidity Test Chamber LTHC-B25 : 1500 L Temperature and Humidity Test Chamber LTHC-B11 : 225 L Temperature And Humidity Test Chamber LTHC-A15 : 225L Temperature and Humidity Test Chamber LTHC-A12 : 250 L Temperature And Humidity Test Chamber LTHC-J10 : 27L Temperature and Humidity Test Chamber LTHC-D10 : 300L Temperature and Humidity Test Chamber LTHC-B30 : 3150 L Temperature And Humidity Test Chamber LTHC-E13 : 408 L Temperature And Humidity Test Chamber LTHC-A10 : 50 L Temperature and Humidity Test Chamber LTHC-B12 : 500 L Temperature And Humidity Test Chamber LTHC-A16 : 504L Temperature and Humidity Test Chamber LTHC-C30 : 550L Temperature And Humidity Test Chamber LTHC-A13 : 64 L Temperature And Humidity Test Chamber LTHC-A11 : 80 L Temperature and Humidity Test Chamber LTHC-B13 : 800 L Temperature And Humidity Chamber LTHC-G10 : Total of 500L Temperature And Humidity Chamber LTHC-G11 : Total of 800L
Labtron offers temperature and humidity test chambers with capacities ranging from 50 to 1130 L. They have a humidity controller and thermal-insulating material resistant to high temperatures. They feature an LCD touch screen with a corrosion-resistant interior chamber and a double-layered glass observation window. They include an independent R&D software and a compressor overload switch. Our temperature and humidity tester has built-in safety self-protection and overheating prevention.








Yes, the Temperature and Humidity Test Chamber LTHC-H22 is designed to simulate rapid environmental changes. This capability is known as ramp rate or transition speed, which refers to how quickly the chamber can shift from one setpoint to another. It is especially useful for thermal shock and stress testing. For example, electronic components or automotive parts are often tested under fast-changing conditions to replicate real-world environments. The system uses high-capacity heaters, compressors, and airflow circulation to achieve these transitions efficiently. Some chambers can even be programmed for cyclical testing with alternating high and low temperature and humidity conditions. This functionality ensures a comprehensive evaluation of product performance and resilience.
The Temperature and Humidity Test Chamber LTHC-H22 uses microprocessor-based or programmable touchscreen controllers. These systems allow users to set precise temperature and humidity values, create multi-step test programs, and monitor conditions in real time. The control system typically includes PID algorithms to regulate heating, cooling, humidification, and dehumidification with high accuracy. Touchscreen interfaces are user-friendly and often support multi-language display menus. It supports data export via USB, Ethernet, or cloud-based platforms. Alarms, timers, and historical test logs are usually integrated into the controller for tracking and safety. These features offer accuracy, flexibility, and convenience for both simple and complex testing protocols.
Yes, proper installation is essential to ensure safe and reliable operation. The Temperature and Humidity Test Chamber LTHC-H22 should be placed on a flat, level surface with adequate ventilation around all sides. Sufficient clearance is needed for proper air circulation, maintenance access, and safe door operation. Electrical requirements must match the chamber's rated voltage, and a stable power source is critical for performance. For chambers with humidity control, a clean and continuous water supply is required. Drainage should be properly installed to handle condensate or overflow. Adhering to the manufacturer’s installation guidelines prevents performance issues and extends the lifespan of the equipment.
Yes, the Temperature and Humidity Test Chamber LTHC-H22 is engineered for continuous, long-term operation. It is often used for extended testing such as aging, stability, and endurance analysis. The internal components, including the compressor, heater, and humidifier, are built for high durability. However, regular maintenance is necessary to ensure optimal operation and avoid unexpected failures. Key tasks include monitoring water levels, cleaning air and water filters, and checking door seals. Some chambers feature automatic alerts or safety shutdown systems for added protection during long cycles. With proper care, the chamber can operate continuously for several days or even weeks without interruption.
Access ports are built-in openings, usually on the side or rear of the chamber, that allow users to pass through wires, sensors, or tubing. These ports are particularly helpful when testing live or powered devices that require monitoring during exposure. Ports are sealed with silicone or rubber gaskets to maintain chamber insulation and prevent environmental leakage. Access ports enhance testing flexibility without compromising temperature or humidity stability. They make it possible to test functional products under real operating conditions. This is especially beneficial during product development and qualification testing.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608