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The DHT® Walk-In Stability Test Chamber features a robust sandwich-panel construction—304 stainless steel inner walls combined with eco-friendly thermal insulation—engineered to ensure exceptional temperature and humidity uniformity (±2°C for temperature, 1%–3% for humidity) throughout the chamber. Designed for broad-range environmental testing, it supports precise temperature control from -70°C to +180°C and humidity from 20% to 98% RH, with fast ramping capabilities.
The chamber is equipped with a high-precision PID-controlled touchscreen interface and an integrated PLC management system, enabling both fixed-point and programmable operation modes, as well as real-time data logging. Its modular design allows for full customization, including chamber size and optional features such as lighting, UV sterilization, and multi-level alarm systems. Engineered to meet the long-term stability testing demands of industries like pharmaceuticals, chemicals, and automotive, it also incorporates self-diagnostic functionality, multiple safety protections, and energy-efficient technologies—including eco-friendly refrigerants and low water consumption—ensuring over 25 years of reliable, low-cost operation.
