Model | RY-3A |
Specimen Basket Size | 150×300×320mm WHD |
Maximum Test Board | 200×290mm WL |
High-Temperature Slot Size | 330×455×330mm WHD |
Low-Temperature Slot Size | 330×450×330mm WHD |
Machine Size | 1430×2000×1200mm WHD |
Weight | About 450 kg |
Performance |
Test Environmental Conditions | Environment temperature is +25℃ and relative humidity≤85%rh; Under the condition of no specimen in test cabinet. |
Testing Methods | GB/T4677-2002 9.2.1 IPC-TM-650 2.4.6 etc. |
Temperature Range | High-temperature bucket: RT ~ +280℃ (The dedicated #316 texture is adopted for electrical heated tube) Low-temperature bucket: RT ~ +20℃ (Adopting constant temperature of compressor system) |
Temperature Fluctuation | High-temperature slot: When tested object is immerse into the slot, the temperature fluctuation presents -5.0℃. Low-temperature slot: When tested object is immerse into the slot, the temperature fluctuation presents +5.0℃. |
Temperature Uniformity | High-temperature slot: ±5.0℃ Low-temperature slot: ±5.0℃ |
Temperature Departure | ±1.0℃ |
Temperature Resolution | ±1.0℃ |
Satisfying Test Standard | GB/T4677-2002 9.2.1 IPC-TM-650 2.4.6 and other standards |
Structural Feature |
Heat Retaining Maintenance Structure | Out-wall material: Special steel plate + Powder stoving varnish (1.2mm thick) In-wall material: Dedicated SUS304 stainless steel plate Thermal insulation material of high-temperature bucket: High-density nanometer resin cotton |
High-Temperature Slot Heater | Customized import nickel-chromium heater strip Control mode of heater: Contactless recurrent pulse for width adjustment, SSR(Solid-state relay) |
Trundle And Standing Leg | 4 sets |
Door | Double fully-transparent tempered glass door with automatic spring cotter matched |
Door Lock | High-end galvanized lock with key rotation |
Control Panel | Controller display screen, over-temperature protection setting device, illuminating lamp switch, power light, paperless recorder |
Testing Hole | 50mm diameter located at the left of chamber |
Pneumatic Device For Specimen Basket | Step-by-step moving entrance module to keep specimen basket moving smoothly and put it into oil slot accurately Left-right displacement time can be adjusted: 10~60 sec Up-down displacement time can be adjusted: 5~60 sec Immersing standing time can be adjusted: 0 ~ 999 s Testing number of cycle: 0 ~ 9999 cycles |
Oil Storage Bucket | Set in the right of maching. In the testing machine, when the oil in high-temperature and low-temperature oil slot exceeds standard liquid level, the redundant oil will be returned to oil storage bucket; when the liquid level of oil slot comes below standard liquid level, the oil slot automatically by circulating motor, to quarantee the normal operation of test. |
Circulating Motor | Donly Motor |
Refrigerating System |
Cooling Mode | Mechanical compressors with dual-stages |
Compressor | Tecumseh brand |
Solenoid Valve | Danfoss |
Oil-Gas Separator | AIRMENDER |
Expansion Valve | Danfoss |
Refrigerant Oil | R404A, R23 |
Condenser | Water-cooled type |
Evaporator | Tubular heat exchanger |
Control System |
Controller | Fuji controller |
Screen Size | 7.0 inch color |
Precision | ±1.0℃ |
Protection System |
Over-temperature protection for cold drum Over-temperature protection for hot drum The second-phase over temperature protection switch for cold drum The second-phase over temperature protection switch for cold drum Overload protection for the mixer motor Overload protection for the exhaust motor Overload protection for the compressor Pressure protection switch for the compressor Protection switch for phase sequence No-fuse switch Power circuit protector (FUSE) Controller circuit protector (FUSE) Smoke alarm protection |
Environmental Conditions |
Temperature | +5℃ ~ +30℃ |
Relative Humidity | ≤85%RH |
Air Pressure | 86kPa ~ 106kPa |
Water Temperature | +5℃ ~ +30℃ |
Power Supply |
Power Supply | AC380V, 50Hz, 3-ph |
Power | 16 kW |
Max Current | 40A |
For more details catalogue, please contact our sales: sales@eston-tech.com ESTON can customize any specifications environment test equipments. |