LAP-100A High and Low Temperature Low Pressure Chamber is mainly used in aviation, aerospace, information, electronics and other fields, to determine the instrumentation, electrical products, materials, parts, equipment in low pressure, high temperature, low temperature single or simultaneous action of the environmental adaptability and reliability test, and at the same time the test sample is turned on for electrical performance parameters measurement.
Standard :
IEC 60068-2-13 “Environmental testing – Part 2-13: Tests – Test M: Low air pressure”
IEC 60068-2-40 “Basic environmental testing procedures – Part 2-40: Tests – Test Z/AM: Combined cold/low air pressure tests”
IEC 60068-2-41 “Basic environmental testing procedures – Part 2-41: Tests – Test Z/BM: Combined dry heat/low air pressure tests”
ASTM D 6653 “Standard Test Methods for Determining the Effects of High Altitude on Packaging Systems by Vacuum Method”
ISO 2873 “Packaging Complete, filled transport packages and unit loads Low pressure test”
GB10590 “Specifications for high and low temperature/low air pressure testing chambers”
GB15091 “low temperature low pressure test chamber requirements”
GB11159 “Specification for low air pressure test chambers”
GB/T2423. 25-1992 “Basic environmental testing procedures for electric and electronic products – Test Z/AM: combined cold / low air pressure tests”
GJB150. 2-86 “Environmental test methods for military equipments”
Spécification:
| Modèle LISUN | LAP-100* | LAP-250* | LAP-500* | LAP-010* | LAP-015* | LAP-020* | |
| Working Room (cm) | 41*55*45 | 50*60*75 | 70*80*90 | 100*100*100 | 100*100*150 | 100*100*200 | |
| Puissance de travail | 5.5 (KW) | 8.0 (KW) | 9.0 (KW) | 11.0 (KW) | 17.0 (KW) | 22.0 (KW) | |
| Performance Index | Plage de température | A : -20℃~150℃ B : -40℃~150℃ C : -60℃~150℃ D : -70℃~150℃ | |||||
| Temperature Fluctuations | ±0.5℃ (Normal Pressure, No-Load) | ||||||
| Uniformité de la température | ±2℃ (Normal Pressure, No-Load) | ||||||
| Temperature Deviation | ±3℃ (Normal Pressure, No-Load) | ||||||
| Taux de chauffage | 1.0~3.0℃/ min (No-Load) | ||||||
| Taux de refroidissement | 0.7~1.0℃/ min (No-Load) | ||||||
| Gamme de pression | Normal Pressure~0.5kPa | ||||||
| Pressure Deviation | Normal Pressure~40Kp: ±1.8Kpa; 40Kp～4Kpa: ±4.5％; 4Kp～0.5KPa: ±0.1Kpa | ||||||
| Buck Time | ≤60min (Normal Pressure～0.5kPa) | ||||||
| Système de contrôle | Controller | Imported Color LCD Touch Screen | |||||
| Accuracy Range | Accuracy of temperature: temperature 0.1℃, Indication Accuracy: temperature 0.1℃ | ||||||
| Capteur de température | Platinum Resistance PT100Ω/MV | ||||||
| Pressure Sensor | Electronic Pressure Transmitter | ||||||
| Système de chauffage | Fully Independent System, Electrically Heated Nichrome Heater | ||||||
| Système de refroidissement | France “TECUMSEH” Fully Enclosed Air-cooled Single-stage / Refrigeration Compressor Cascade Mode | ||||||
| Circulatory System | Temperature Resistance and Low-noise Air-conditioning Motors Multi-vane Centrifugal Wind Wheel | ||||||
| Materials of Chamber | Outside materials of Chamber | Quality Carbon Steel. Phosphate Electrostatic Spray Treatment / SUS304 Stainless Steel Matte Lines Hairline Treatment | |||||
| Inside materials of Chamber | SUS304 Quality Stainless Steel Mirror Light Board | ||||||
| Insulation Material | Polyurethane Rigid Foam / Fine Glass Fiber Cotton | ||||||
| Door Insulation | Double Resistant to High Temperature Aging Silicone Rubber Door Seal | ||||||
| Security Protection | Leakage, Short Circuit, Over Temperature, Motor Overheating, Over-Pressure Compressor, Overload, Over-Current Protection | ||||||
| Time setting Function | 0.1~999.9 (H、M、S) Adjustable | ||||||
| Puissance d'entrée | 3Phase/5Wires, AC380V/50Hz (60Hz is option) | ||||||
| Ambient Temperature | 5℃~＋30℃ ≤85％R.H | ||||||
Ordering Note: The * in LAP-100* can choose four temperature ranges A/B/C/D. For example: LISUN model LAP-100B where B represents the temperature range of -40℃~150℃. Special working room sizes and temperature ranges can be customized according to customer’s requirements.
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