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E-mail
401235598@qq.com
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Phone
18115804444,18901490444
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Address
No. 8, Building 10, No. 39 Yangang East Road, Jintan District, Changzhou City
Changzhou National Experimental Equipment Research Institute
401235598@qq.com
18115804444,18901490444
No. 8, Building 10, No. 39 Yangang East Road, Jintan District, Changzhou City
comply withstandard
High and low temperature test chamberproductIt has a wide temperature control range and its performance indicators meet the national standard GB10592-89High and low temperature test chamberTechnical conditions, applicable to conducting low temperature, high temperature, and constant temperature temperature tests on products in accordance with GB2423.1 and GB2423.2 "Environmental Testing of Electrical and Electronic Products - Test A: Low Temperature Test Method, Test B: High Temperature Test Method, Test". The product complies with GB2423.1, GB2423.2, GJB150.3, GJB150.4, IEC, and MIL standards.
structural characteristics
High and low temperature test chamberThe product has excellent performance, beautiful appearance, and good reliability, making it an ideal choice for laboratory environmental testing equipment
1The inner liner of the box is made of stainless steel plate, and the outer shell is importedSUS304Oil lined plate or Baosteel steel plate spray coatingCustomization is also possible (the shell is made of high-quality materials)SUS304 stainless steel brushed plate
2BTCBalanced temperature control method, stable and balanced heating capacity, regulating ideal temperature environment, and achieving high-precision and high stability temperature control
3 It has the function of automatically selecting and operating the refrigeration circuit according to the temperature setting value, and the operation is simple
4 provided thatHollow special high and low temperature resistant conductive heating glass window,High brightness cold light source PhilipsLighting fixtures that allow for real-time observation of sample conditions
5 High precision digital display instrument for control system, imported electronic components for execution
6The sealing strip inside the box is made of imported silicone rubber that is resistant to high and low temperatures, and has excellent sealing and insulation performance
7The refrigeration system of the French Taikang compressor.
8Mobile casters: Wear resistant, silent movement, with braking function.
9Multiple protection devices: protection against overheating, overpressure, phase sequence, motor overheating and overload, etc.
Main technical parameters of the equipment
model |
GDW—010 |
GDW—025 |
GDW—050 |
GDW—100 |
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Studio size (mm) |
500×400×500 |
600×600×700 |
800×700×900 |
1000×1000×1000 |
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Dimensions (mm) |
980×1020×1650 |
1080×1160×1800 |
1260×1220×1980 |
1480×1550×2200 |
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technology |
temperature range |
A: -20, B: -40, C: -60, D: -70~100 ℃, 150 ℃, 200 ℃ (optional) |
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temperature fluctuation |
≤±0.5℃ |
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Temperature Uniformity |
≤±2℃ |
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Heating and cooling rate |
Heating up ≥ 2~3℃/min |
cool down≤0.7~1℃/min |
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hot and cold |
thermal insulation material |
Ultra fine glass fiber/hard polyurethane foam |
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Heater |
Nickel chromium alloy electric heater(Stainless steel finned radiator |
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cooler |
Multi stage membrane evaporator(Fin type multi-stage evaporator) |
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air circulation |
Single cycle, extended shaft, lowNoise, stainless steel centrifugal fan blades |
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Cooling method |
Unit cooling method/Dual (stacked) cooling method (air-cooled or water-cooled) |
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compressor |
French "Taikang" fully enclosed refrigeration compressor |
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control |
Control device |
Korean ternary ST190 LED display |
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Sensors |
Imported ultra-fine 3mm PT100 platinum resistor |
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Security device |
Leakage protection, over temperature protection, fast fuse, compressor overvoltage protection |
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Standard configuration |
Internal heated insulated glass observation window: one 250 × 300 (mm), one test hole ¢ 50mm, two sample racks, and one lighting lamp |
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Power supply |
220V · 50HZ/(380V · 50HZ three-phase four wire system) |
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