Product Details

Delivery Time:10-20 working days
Certification:CE

20L Steel Temperature Humidity Chamber promotion stability temp humidity chamber

Usage

This equipment is widely applied for electronic and electric products ,components and material by

constant high low temperature, temperature change ,cycling ,damp heat etc environment simulation

reliability test

Heating and humidifying system

1. Heater

Spiral nichrome tubular electric heating element heater , High accuracy temperature fluctuation and with long lifetime .

2. Humidifier

Use shallow slot method to humidify. Humidity measurment use wet and dry bulb method.

3. Secondary protection

3-1 Over-temperature protector:(protect the sample and the chamber)

3-2 Humidifier empty burn preventer(protect the humidifier)

Specifications

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

Water level scale & water tank