Product Details

Delivery Time:10-20 working days
Certification:CE,ISO

Heating and Freezing Temperature Humidity Test Chamber ISO Certification for Laboratory

Usage

It is designed for testing the capability of heat-endurance, cold-endurance, dryness-endurance, and humidity-endurance, suitable for quality control of the industries of electron, electrical equipment, vehicle, metal, foodstuffs, chemistry, building materials, luggage, adhesion tape, printing, packaging, etc.

Character 1. The separation of humidifier circuit from electric circuit improves safety and protects the circuit against the leakage of water supply line.

2. Available in Chinese and English LCD touch screen, easy operation and program.

3. Able to display the relative date and information of the whole operating system in running mode, graphic display. precautions, maintenance and troubleshooting appear on the screen instantly.

4. The Sirocco fan motor provides greater cyclic airflow to avoid dead corner in the chamber so as to obtain an uniform distribution of temperature and humidity.

5. The system of heating up, heating down, dehumidifying, and humidifying can be operated independently so as to reduce the cost of testing, extend the operating life of the machine and decrease the failure rate.

6. Water Supply adopts automatic watering System, Circulating water supply together with water filter.

Specifications

Mode	LY-2225
Inner Size W×H×D(cm)	50×75×60
Outside Size W×H×D(cm)	117×166×118
Volume (V)	225L
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

Inner structure