Daihan Temp. / Humidity Chamber, THC-400, -40°C to 100°C, 400Lit, 3Phase DH.THC0400

Temp./Humidity Chamber model DH.THC0400 is a controlled-environment test chamber designed to produce and maintain temperatures from -40°C to 100°C and controlled humidity for laboratory and industrial environmental testing. The 400 L interior provides space for material, component or biological sample conditioning under programmable temperature and humidity cycles. Typical use cases include environmental stability testing, conditioned storage, and research requiring precise temperature and relative humidity control in a three-phase AC power installation.

Key Features:

• Capacity: 400 L
• Temperature range: -40°C to 100°C; Humidity control: 30% to 98% RH
• Power: AC 380V, 3‑phase, 50/60 Hz; Total power consumption approx. 8 kW
• Temperature accuracy: ±0.3°C; Humidity accuracy: ±0.3% RH; Sensors: PT100 and capacitive humidity sensor
• Refrigeration/Heater: 1.5 HP × 2 compressors; Heater for temperature 3 kW and humidity 2 kW
• Construction: Interior stainless steel (SUS304); exterior stainless steel (SUS430) and powder-coated steel
• Exterior dimensions (W×D×H): 1200 × 1220 × 1900 mm; Interior (W×D×H): 700 × 700 × 820 mm

Advantages:

• Wide temperature and humidity range with precise control (±0.3°C, ±0.3% RH) enables repeatable environmental testing
• Robust stainless-steel interior and safety devices (over-temperature/over-current protection, sensor error and low-level detector, leakage breaker) support durable, safe operation
• Large 400 L chamber capacity and adjustable perforated stainless-steel shelves allow flexible sample arrangement for diverse test profiles