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Product Description：
Name：Integrated low pressure test chamber
Type：BND-HZHD
Purpose:
It is mainly for the testing of the environment adaptability and reliability of the instruments and meters,electronic instruments ,materials and components in low-pressure,high-temperature and low-temperature under the condition of single or multiterm, and for the testing of electric parameters in the meantime.
Standard Configuration:
A copy of the instruction and test report for the product, A certificate and quality assurance.2 Shelf and 4 shelves .
Remark:1,The hanging touch screen(240mm) has not including in the width of exterior dimension;2,water-cooled(water temperature 10-28℃,hydraulic pressure 0.1-0.3MPa,to ensure the cooling performance);3, The function of fast step-down for Optional.;4,The function of heating and humidification for optional.
Product Spec.and Technical parameter table | |||
model | BND-HZHD-500 | BND-HZHD-1000 | |
performance | temperature range | ﹣70～﹢150ºC | |
temperature fluctuation | ±0.5ºC(normal pressures,empty） | ||
temperature uniformity | ≤2ºC(normal pressures,empty） | ||
temperature deviation | ≤±3ºC(normal pressures,empty） | ||
heting time | 60min | ||
cooling time | 90min | ||
pressure range | normal pressures～0.5kPa | ||
pressure deviation | normal pressures～40kPa:±2kPa;40kPa～4kPa;±5%;4kPa～1kPa;±0.1kPa(≈1mmHg) | ||
decompression time | ≤45min(normal pressures～0.5kPa） | ||
construction | shell | cooling steel plate,surface spray | |
inner | steel plate | ||
insulate | Rigid Polyurethane Foam+extra-fine glass-wool | ||
Cooling System | mode | cascade refrigerating compressor | |
compressor | import compressor | ||
inspection window(mm) | Φ250 | ||
amphenol connector | design by customer | ||
temperature sensor | Pt-resistance Pt100 | ||
pressure sensor | pressure transmitter | ||
Controller | PLC color LCD touch screen of Panasonic | ||
recording equipment | temperature recorder(optional) | ||
communication Interface | RS485 interface,RS232 interface | ||
Inner dimension(mm) | D | 700 | 1000 |
W | 800 | 1000 | |
H | 900 | 1000 | |
Exterior dimension（mm） | D | 2750 | 3250 |
W | 1500 | 1400 | |
H | 1750 | 2000 | |
Electromotor cover height（mm） | 235 | ||
Total Power(kw) | 20 | 38 | |
Power Supply | AC380V 50Hz Three-phase four-wire + protective earth wire | ||
