Specifications:

 

Model	CWDC870
Volume (L)	870
Insize size (mm)	W898*D570*H1800
Outside size (mm)	W900*D600*H1900
Humidity range (digital display)	20-60%RH   10-20%RH   1-10%RH

 

Functions:

 

1. Humidity in the air may have negative effect on the operation of any precision instruments and equipment.

2.  Dry cabinet can be used to store these instruments and equipments,such as:camera,optic lens, microscope,microbalance,and medicalapparatus.

3. It also can be used to store power.seeds,reagant,testing materials for best effect,Immediately dehumidify and dustless,  fit to normal environmrnt and dustless room.

 

Material:

 

Made of prime cold rolled steel(1.2mm), precision TIG welding, and the surface is spraying coating

 

Windows:

 

4MM riot tempered glass,Double frame structure,Smooth and beautiful, with dark Latches with safety function

 

Control:

 

Microcomputer intelligent fuzzy humidity inertial system control technology;USA sensors(Honeywell brand), Digital frequency output port, versatility, easy to replace, high precision, in less drift, anti-jamming capability.

 

Movement:

 

South Korea engineering plastic shell, the temperature reached 300 degrees, more than 30 years lifetime, German sieve, Swedish dual memory alloy spring, ensure that the movement durability and resistance to fatigue

 

Feature:

 

Without motor,environmental protection, energy saving, no counter-humidity, no heating, no condensation dripping, no fan noise

 

Dispaly:

 

3 window digital display(LED digital tube: 1 group temperature, 1 group humidity, 1 group dynamic display humidity), intuitive visual cabinets humidity

 

Power failure protection and memory:

 

After power failure, system ensures that the inside humidity increasing is less than 10%(within 24 hours),at the same time, no need to resent the memory

 

Working principle: 

 

Humidity sensor (humidity and temperature signal)→Microcomputer (CPU Central Processing Unit)→Heaters

(PTC heating module polymer material heating)→Smart shape memory alloy (alloy shape with temperature change)→Balance spring (general balance spring with alloy)