YY751B Constant Temperature &humidity Test Chamber
Constant temperature and humidity test chamber is also called high low temperature constant temperature and humidity test chamber, high and low temperature test chamber, programmable can simulate all kinds of temperature and humidity environment, mainly for electronics, electrical, household appliances, automobile spare parts and materials and other products under the condition of constant heat and humidity, high temperature, low temperature and alternating hot and humid test, test the technical specifications of the products and adaptability. Can also be used for all kinds of textiles, fabric before the test of temperature and humidity balance.
GB/T6529;ISO 139;GB/T2423;GJB150/4
|
Volume（L） |
Inner Size: H×W×D（cm） |
Outside Size: H×W×D（cm） |
|
100 |
50×50×40 |
75 x 155 x 145 |
|
150 |
50×50×60 |
75 x 175 x 165 |
|
225 |
60×75×50 |
85 x 180 x 155 |
|
408 |
80×85×60 |
105 x 190 x 165 |
|
1000 |
100×100×100 |
120 x 210 x 185 |
1. Language display: Chinese (Traditional)/ English
2.Temperature range: -40℃ ~ 150℃ (optional: -20℃ ~ 150℃; 0℃ ~ 150℃;) ;
3. Humidity range: 20 ~ 98%RH
4. Fluctuation/uniformity: ≤±0.5 ℃/±2℃, ±2.5 %RH/+2 ~ 3%RH
5.Heating time: -20℃ ~ 100℃ about 35min
6.Cooling time: 20℃ ~ -20℃ about 35min
7. Control system: controller LCD display touch type temperature and humidity controller, single point and programmable control
8. Solution: 0.1℃/0.1%RH
9.Time setting: 0 H 1 M0 ~ 999H59M
10. Sensor: dry and wet bulb platinum resistance PT100
11. Heating system: Ni-Cr alloy electric heating heater
12. Refrigeration system: imported from France "Taikang" brand compressor, air-cooled condenser, oil, solenoid valve, drying filter, etc
13. Circulation system: Adopt lengthened shaft motor and stainless steel multi-wing wind wheel with high and low temperature resistance
14.Outer box material: SUS# 304 mist surface line processing stainless steel plate
15. Inner box material: SUS# mirror stainless steel plate
16. Insulation layer: polyurethane hard foaming + glass fiber cotton
17.Door frame material: double layer high and low temperature resistant silicone rubber sealing strip
18.Standard configuration: multi-layer heating defrosting with 1 set of lighting glass window, test rack 2,
19. One test lead hole (50mm)
20.Safety protection: overtemperature, motor overheating, compressor overpressure, overload, overcurrent protection,
Heating and humidifying empty burn and inverse phase
22.Power supply voltage: AC380V± 10% 50±1Hz three-phase four-wire system
23.The use of ambient temperature: 5℃
