Constant Temperature Humidity Testing Machine can simulate high temperature and humidity, high temperature and low humidity, low temperature and high humidity, high temperature and low temperature environment conditions, assorted easy operation and study, high accuracy programmable controller, which provide the best testing performance for user.
The chamber 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.
Specification:
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. Programmable Temperature Humidity Test Chamber is 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.
Model
HD-225T
System
Balanced Temperature & Humidity Control System
Temp. range
-70 centigrade degrees~150 centigrade degrees
Humid. range
20 ~ 98 percent R. H.
Temp. & Humid. accuracy
± 0.3 centigrade degrees; ± 2 percent R. H
Temp. & Humid. regularity
± 2 centigrade degrees; ± 5 percent RH
Resolution
0.1 centigrade degrees, 1 percent, P. I. D control
Heating up
20 centigrade degrees ~ +150 centigrade degrees within 45 min
Air cooled, Hermetic compressor, single stage refrigeration system.
Safety devices
No fuse breaker refrigerator over load relay, Refrigeration High pressure Switch, Over Temp, Protector, Protection relay, Protection fuse, Water Lever protector, Overheat protector, Alarm