Constant Temperature Humidity Test Chamber

Mode

LY-2150

Inner Size

 W×H×D(cm)

50×60×50

Outside Size

W×H×D(cm)

100×148×106

Volume (V)

150L

Temp and Hum Range

A:-20°C~150°C  B: -40°C~150°C   C: -60°C~150°C   D: -70°C~150°C      

RH20%-98%

Function

Fluctuation

±0.5°C     ±2.5%RH

Deviation

±0.5°C-±2°C    ±3%RH(>75%RH); ±5%RH(≤75%RH)

Controller Analytical 

Accuracy

±0.3°C       ±2.5%RH

Material

Inner Wall

#SUS 304 Stainless steel

Outer Skin

#SUS 304 Stainless steel

Heat Preservation

High temperature resistant, 

high chlorine acid b vinegar foam insulation materials

Wind Cycling Way

Centrifugal fan-broadband type forced air circulation 

Refrigeration Way

Single stage compression refrigeration

Refrigerater

French Tecumseh 

Refrigerants

R4O4A USA Dupont environmental protection refrigerant(R23+R404)

Condensing Way

Air-cooled or water-cooled

Heater

Nickel chrome heating wire heater

Humidifier

Semi-closed steam and wet

Water Suplying Way

Automatic cycling water supply

Standard Accessories

1 Observe window(double-deck cavity toughened glass),

1  50mm test hole in the left,

1  PL inner chamber lamp,

2  clapboards, 

1  bag of wet and dry bulb,

3 fuses, 

1 power line.

Safety device

Non- fuse-switch(compressor overload, 

refrigerant high low voltage,

over-humidity and temperature protection,

Protection switch,

fuse stoppage warning system