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DAIHAN Scientific
 

Humidity Chamber

  • Programmable Digital PID controller with Touch-Screen LCD

  • Program Capability: 120 Patterns 1200 Segments

  • Auto-tuning function

  • Precise Control Temperature (-20? and -40? to 150?) and Humidity (30% to 98% Relative Humidity)

  • Electronic humidity sensor has excellent response time and durability.

  • Air Circulation by Silent Turbo Fan Motors (2 ~ 4pcs) : High Temperature Uniformity in the chamber

  • Automatic Defrost function.

  • Large Clear Viewing Window with Membrane Heating Element (Cleaning Dew)

  • CFC free refrigerant (R-134a)

  • Low Water Level Alarm System.

  • Sliding Rack for Water Supply

  • Over Temperature & Over Current Protection, Sensor Error Detection, Leakage Breaking.

  • Easy and Safety Door Lock

  • Optional Temperature & Humidity Recorder is available

  • PL(Product Liability) Insurance

 
SpecificationsOrdering InformationDownload

 

Model
WTH-155
WTH-305
WTH-420
WTH-800
Temp./Humidity Rage
-20 to 150 / 30% to 98% RH
Refrigerator
1/2 HP
3/4 HP
1 HP
2 HP
Model
WTH-L155
WTH-L305
WTH-L420
WTH-L800
Temp./Humidity Rage
-40 to 150 / 30% to 98% RH
Refrigerator
1 HP
1 1/2 HP
2 HP
4 HP
Capacity
155 Lit.
305 Lit.
420 Lit.
800 Lit.
Dimension
 
Internal (mm)
500×500×600
620×620×800
700×700×820
1000×800×1000
External (mm)
1100×960×1550
1310×1080×1765
1390×1135×1690
1570×1245×2060
Temp.
 
Accuracy
±0.3
Stability
±0.3
Humidity
Accuracy
±0.3% RH
Stability
±3.0% RH
Controller
Programmable Digital PID Multi-function Controller
Program Function
120 pattern 1,200 segment
Material
 
Internal
Stainless Steel
External
Powder Coated Steel
Shelves
3ea of Teflon Coated Steel Shelves of Adjustable Position
Sensor
PT100 & Electronic Sensor
Heat-up Time
35 min (-20 to 80)
Cooling-down Time
45 min (+20 to -20)
Safety Device
Over Temp. and Over Current Protector,
Sensor Error and Low Level Detector, Leakage Breaker
Power Supply
AC 110V, 60Hz or 220 V 50/60 Hz, 1 Phase - 3 Pole Plug