working volume: 3600 L
internal dimensions (W×D×H): 1500×1500×1600mm
external dimensions (W×D×H): approx 5100×2400×6770mm (subject to final engineering design)
power supply: AC380V ±5%, 50Hz ±1, three-phase four-wire + grounding wire (3/N/PE), grounding resistance <4Ω
max operating power: approx 52 KW (subject to final engineering design)
max operating current: approx 80 A (subject to final engineering design)
installation requirements: Level & well-ventilated ground; free from flammable, explosive & corrosive gas/dust; no strong vibration, direct sunlight or strong electromagnetic radiation; ambient temperature: 5℃ ~ 30℃, ambient humidity: ≤85% RH, atmospheric pressure: 86 kPa ~ 106 kPa; sufficient maintenance space reserved
compressed air supply: pressure 0.6 MPa ~ 0.7 MPa, air quality meets ISO 8573-1 Class 2.8.3
temperature range: R.T.+10℃ ~ 55℃ (specimen pre-heating controllable)
temperature deviation: ±2.0℃
temperature fluctuation: ±0.5℃
horizontal wind speed: 5 ~ 18 m/s, air inlet area: 800mm × 1000mm, rainfall impact angle: 0~45° adjustable
rainfall intensity: 100 mm/h ~ 280 mm/h (adjustable)
raindrop velocity: 9 m/s
raindrop diameter (rain test): 0.5 mm ~ 4.5 mm
rain test duration: 0 ~ 999 min (adjustable)
nozzle spacing: 710 mm
spray pressure: ≥276 kPa
spray droplet diameter: 0.5 mm ~ 4.5 mm
spray distance: 450 mm ~ 500 mm
drip orifice diameter: Ø0.5 mm
droplet diameter (drip tray): 0.5 mm ~ 4.5 mm
typical drip rate: 140 L/m²·h, 280 L/m²·h (other rates adjustable)
drip tray lifting height: >1000 mm (motor-driven & adjustable)
drip tray area: 1000 mm × 1000 mm
floor load capacity: ≤150 kg (uniformly distributed load)
core structure: Modular removable & replaceable nozzles, automatic water recycling & filtration system, single hinged door with observation window & manual lock, Ø100mm test lead port, built-in LED lighting & drainage recovery system
core functions: Multiple rain test modes (rain / water spray / dripping), adjustable rainfall angle & intensity, automatic water circulation, Excellent temperature/humidity uniformity & accuracy, Complete safety interlock protection, Low noise operation, Energy-saving design, Automated data logging, High-precision temperature control, Seamless MES integration, Service life: ≥5 years for long-term stable operation
applicable standards: GB 150.8A-2009