Constant Temperature and Humidity Box DRK641

Features :

Test and storage of samples of flammable, explosive and volatile substances.
Test and storage of corrosive material samples.
Testing or storage of biological samples.
Test and storage of strong electromagnetic emission source samples.

Specifications :

Technical Parameter Temperature fluctuation ≤±0.5℃
Temperature uniformity ≤2℃
Cooling rate 0.7~1℃/min (average)
Heating rate 3~5℃/min (average)
Humidity fluctuations 3%~4%R.H
Material Quality Outer box material Cold rolled steel electrostatic spray
Inner box material SUS304 stainless steel
Insulation Materials Superfine glass insulation wool
Component Configuration Controller Shanghai Songhua 1800 Programmable Temperature and Humidity Controller
Program control 30 groups of 100 segments (the number of segments can be adjusted arbitrarily and assigned to each group)
Heater 316 stainless steel fin heater
Refrigerating system Compressor Taikang
Cooling method Single-stage refrigeration
Refrigerant Environmental protection type R-404A
Filter American “Eco”
Condenser           Sino-foreign joint venture “Pusel”Evaporator
Circulatory system
Expansion valve Original Danfoss
Stainless steel fan realizes forced circulation of air
Sino-foreign joint venture “Hengyi” motor
Window lighting Philips
Other Configuration Stainless steel movable sample rack 1 layer
Test cable outlet Φ50mm hole 1
Hollow conductive electric heating defrost function glass observation window and lighting lamp
Bottom corner universal moving wheel
Safety Protection Leakage Protection South Korea “Rainbow” over-temperature alarm protector
Fast fuse
Compressor high and low pressure protection, overheating, overcurrent protection
Line fuse and fully sheathed terminal
Production Standards GB/2423.1; GB/2423.2; GB/2423.3, GB/2423.4

Catalog : PDF


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