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Temperature & Humidity Chambers

Reach-In Type Temperature Humidity Test Chamber

High-performance reach-in climatic chamber for controlled temperature and humidity testing, available in multiple chamber sizes for electronics, automotive, aerospace, materials and laboratory reliability applications.

Reach-In Type Temperature Humidity Test Chamber
Temperature −70°C to +180°C
Humidity 10%–98% RH
Capacity 80–1000 L
Electrical Configuration dependent

Engineered for Reliable Environmental Testing

The Reach-In Type Temperature Humidity Test Chamber is a versatile environmental testing system engineered for precise simulation of high temperature, low temperature, humidity, damp-heat and cyclic climatic conditions.

Available in multiple chamber capacities from compact 80-litre configurations to large 1000-litre systems, the range supports component testing, product qualification, accelerated reliability evaluation and laboratory validation across demanding industries.

Programmable environmental control allows complex temperature and humidity profiles to be created for repeatable test cycles, while configurable communication and remote-monitoring options support modern laboratory workflows.

Technical Data

Model Series
SMC-80D / SMC-150D / SMC-225D / SMC-408D / SMC-1000D
Chamber Volume
80 / 150 / 225 / 408 / 1000 L
Temperature Control Range
−70°C to +180°C
Temperature Version A
0°C to +180°C
Temperature Version B
−20°C to +180°C
Temperature Version C
−40°C to +180°C
Temperature Version D
−70°C to +180°C
Humidity Control Range
10%–98% RH
Temperature Fluctuation
±0.5°C
Cooling Rate
Average ≥1.0°C/min
Heating Rate
Average ≥3.0°C/min
Humidity Deviation
±3% RH above 75% RH; ±5% RH at ≤75% RH
Control
Programmable touchscreen system
Communication
RS232 / RS485 / Ethernet optional
Remote Monitoring
PC/mobile network monitoring available
Humidity Fluctuation
±2.5% RH
SMC-80D Internal Dimensions
400 × 500 × 400 mm
SMC-150D Internal Dimensions
500 × 600 × 500 mm
SMC-225D Internal Dimensions
600 × 750 × 500 mm
SMC-408D Internal Dimensions
800 × 850 × 600 mm
SMC-1000D Internal Dimensions
1000 × 1000 × 1000 mm
SMC-80D External Dimensions
600 × 1590 × 1180 mm
SMC-150D External Dimensions
700 × 1720 × 1275 mm
SMC-225D External Dimensions
800 × 1880 × 1315 mm
SMC-408D External Dimensions
1000 × 1955 × 1400 mm
SMC-1000D External Dimensions
1200 × 2090 × 1780 mm
Model / Series
SMC-80D / SMC-150D / SMC-225D / SMC-408D / SMC-1000D
Temperature Range
−70°C to +180°C
Humidity Range
10%–98% RH
Capacity / Volume
80–1000 L
Power / Electrical
Configuration dependent
Controller
Programmable touchscreen control system
Standards
The chamber can be configured for environmental test programs associated with IEC 60068 series methods, ISO 16750 automotive environmental testing, MIL-STD-810 environmental methods, ASTM D2247 humidity exposure and other applicable industry procedures. Final compliance depends on the selected chamber configuration, calibration, specimen arrangement and complete test procedure.

Controls, Standards & Configuration

Control System

Programmable control supports heating, cooling, constant-temperature and temperature/humidity profile testing with multiple program steps. Communication options include RS232, RS485 and Ethernet interfaces. Multi-language operation can be configured, including English and other supported interface languages. Network-based remote monitoring allows test status and current operating data to be viewed through connected PC or supported mobile systems. Controller configuration may vary according to the selected chamber model and project requirement.

Environmental / Refrigeration System

Advanced refrigeration control supports stable operation across the chamber's extended low-temperature range. Hot-gas defrost technology is designed to reduce evaporator frosting during demanding test cycles. Variable refrigerant-flow control based on PID cooling demand can reduce energy consumption during low-temperature operation. The refrigeration architecture uses a modular design intended to improve reliability, servicing efficiency and long-term maintenance.

Performance & System Advantages

Wide configurable temperature range up to −70°C to +180°C
Humidity control from 10% to 98% RH
Five chamber capacities from 80 L to 1000 L
Programmable temperature and humidity test profiles
High-accuracy temperature and humidity control
Multiple temperature configurations for different testing requirements
Multi-language controller interface
Optional RS232, RS485 and Ethernet communication
Remote monitoring through PC and supported network devices
Energy-efficient refrigeration control
Modular refrigeration architecture for easier maintenance
Suitable for continuous reliability and environmental qualification testing

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