Nanjing Hilbert Experimental Equipment Co., Ltd. is a technology-based production enterprise that integrates research and development, production, and sales of various experimental equipment. The company is located in the beautiful ancient capital of the Six Dynasties - Nanjing.
The Nanjing Hilbert High and Low Temperature Test Chamber GDW-50 is equipped with original French imported "Taikang" refrigeration units and a complete set of refrigeration accessories. The refrigeration method adopts single-stage or two-stage cascade refrigeration (air-cooled or water-cooled), and its original Japanese imported temperature control instrument (except for constant temperature box) input method is PT100 sensor. The inner liner is made of imported stainless steel plate, and the outer shell is made of A3 steel plate electrostatic spraying, with a stainless steel scale electric heater.
Main technical parameters and performance indicators:
| | Small size
high/Low temperature test chamber | GDW-50 | GDW-100 | GDW-150 | GDW-225 | | GDW-408 | GDW-800 | GDW-010 | GDW-015 | | Studio size（mm） | 300×400×450 | 400×450×550 | 500×600×500 | 500×600×750 | | Studio size（mm） | 600×800×850 | 800×1000×1000 | 1000×1000×1000 | 1000×1500×1000 | | Operation mode | fixed-value operation | | technology
parameter | temperature range | －10~100℃/－20~100℃/－40~100℃/－60~100℃/－70~100℃（150℃） | | temperature fluctuation | ±0.5℃ | | Temperature Uniformity | ≤2.0℃ | | temperature deviation | ±2℃ | | Temperature Controller | Imported temperature controller | | temperature sensor | Pt100rtd | | refrigeration
system | Refrigeration compressor/method | Imported fully enclosed compressor unit/Single stage compression refrigeration, binary cascade compression refrigeration | | cooling method | air cooling | | Security protection measures | Protection against overheating, overload, overvoltage, leakage, short circuit, etc | | material | box/thermal insulation material | Cold rolled steel plate shell with electrostatic spraying, inner linerSUS304stainless steel plate/Ultra fine glass wool | | Standard Configuration | ￠50One test hole, two sets of test shelves, lighting fixtures | | product standard | GB10589Technical conditions for low-temperature test chamberGB10592 :Technical conditions for high and low temperature test chambers | | Test Method | GB/T2423.1TheGB/T2423.2TheGB2423.22TheGJB150.3TheGJB150.4 |
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