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Environmental Chambers

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Environmental Chambers

Temp. & Humid. Chambers (TH-DG)

Specially designed for conducting each different experiment at once.

Environmental test equipment with dual chambers.
with optional recorder

Model Name : TH-DG-150/ 300/ 400


Control range

 

THDG rang.JPG

Performance

  • Microprocessor PID control / Temperature calibration / Automatic tuning.
  • Advanced performance of low and high temperature and humidity control, achieved by adapting the humidification tank exterior to the chamber, added benefit for long term test.
  • Water recycling system reduce water consumption for longer operation.
  • Air-tight door closure with perfect sealed packing.
    - Heat-resistant silicone packing completely blocks high heat leakage from the inner chamber.
    - Two-point door latch also enhances tightness to door closure.
  • Energy efficiency is achieved by optimization of the insulation system.
    - Even if the unit is operating at max. temperature, the surface of the unit doesn’t allow high temperatures of over 60℃.

Safety

  • Built in door lock with a key.
  • Automatic shut off after overheat alarm.
  • Low and empty water level alarm.
  • Power supply leakage breaker.
  • Over current protection.
  • Open door alarm.



  • DG viewing window.JPG
    Viewing Window
  •  
    DG door lock.JPG

    Door Key Lock
  •  
    DG latch.JPG

    Two-point door latch

Convenience

  • Three different volume sizes are available to suit any users’ needs.
  • Corrosion resistance stainless steel chamber and electric polished humidification tank.
  • Water supply during operation is also available for long term test purposes.
  • Direct water system provides user great convenience when performing long-term tests. (optional)
  • Clear observation of samples.
    - Tempered glass door with built in heating wire.
    - Energy efficient, long life span LED lighting.
    - Wider view, inner glass door is available for monitoring of samples. (optional)
  • Cable port for introduction of external probes or wires.
    - 50mm diameter cable port comes standard on the left side of the unit.
    - Additional 50mm or 80mm diameter cable ports, custom ordered. (optional)
  • Casters for easy mobility during installation or relocation.
  • User friendly LCD controller.
    - Colorful interactive touch type LCD controller.
    - Set point temperature and present temperature are clearly shown together on display.
    - Sufficient programmable control support.
    - Operating progress can be shown in graph mode for better data understanding.
    - Automatic start/stop can be programmed for unattended operations.
    - Display indicates abnormal temperature changes or power failures.
    - Selective bilingual language support.
    (Korean / English or English / Chinese, selectable only when placing an order)
    - Temperature and other operating parameters can be recorded using a six channel digital recorder.(optional)
  • Computer interface.
    - RS-485 communication port (optional) enables connection up to maximum 32 units. Simultaneous monitoring and operating of multiple units is an available feature.
    - Program patterns are simple to set with the use of our software.
    - Easy to check status of real-time operations. Graph data supports easy understanding.
    - Storage and documentation of programs.
    - Data with saving capabilities in excel and text format.
    - Storage of program information, backup of value settings, recovery, and temperature values.
    - RS-232 communication port as standard offer.
Description No
Programmable pattern capacity 100
Pattern repeat time 999
Part repeat time 255
Max. segments per a pattern 100
Available max. segments* 2000
Programmable process time per a segment 0 to 99 hr. 59 min.

* Even though the max. segments per pattern are 100, the total available segments are up to 6000 not 10000, therefore arrangement of the number of segment and patterns will need to be done properly.

Model TH-DF-150 TH-DG-300 TH-DG-400

Chamber volume (L / cu ft)

150 / 5.30 x 2 chambers

288 / 10.17 x 2 chambers

384 / 13.56 x 2 chambers

Controller

PID control (LCD Type)

Temperature

Range (℃ / ℉)

-5 to 100 / 23 to 212  without humidity,  15 to 90 / 59 to 194 with humidity

Fluctuation 1) (±℃ / ℉) at 40℃ / 75%RH

0.3 / 0.55

Variation 1) (±℃ / ℉) at 40℃ / 75%RH

0.5 / 0.90

Time

Heating - without humidity (min.)

85

Cooling - without humidity (min.)

100

Humidity

Range (%RH)

15 to 90
※ See Feature page for more detailed humidity range check.

Fluctuation 1) (±%RH) at 75%RH / 40℃

0.8

Variation 1) (±%RH) at 75%RH / 40℃

3.0

Refrigeration

System

Air - cooled

Refrigerant

R-507

Water supply

Capacity

20 / 0.7

 24 / 0.84

Water quality

pH6.2 to 7.2 / Electrical conductivity 20㎲ /cm to below

No. of wire shelves (standard / max.)

2 / 7

2 / 8

2 / 8

Distance of between shelves (mm / inch)

60 / 2.4

60 / 2.4

60 / 2.4

Max. load per shelf (kg / lbs)

25 / 55.1

25 / 55.1

25 / 55.1

Permitted total load (kg / lbs)

75 / 165.3

75 / 165.3

75 / 165.3

Dimension (W×D×H)

Interior (mm / inch)

600x500x500 / 23.6x19.7x19.7

800x600x600 / 31.5x23.6x23.6

800x600x800 / 31.5x23.6x31.5

Exterior (mm / inch)

1055x1320x1725 / 41.5x52.0x67.9

1255x1470x1925 / 49.4x57.9x75.8

1255x1670x1925 / 49.4x65.7x75.8

Viewing windows (mm / inch)

200×330 / 7.9×13

Net weight (kg / lbs)

320 / 705.5

385 / 848.8

410 / 903.9

Cable port

Basically one hole provided / Ø50mm (2”)

- Optionally max. two holes available / Ø 50 or 80mm (2 or 3.2”)

Interface port

Basically RS-232C [RS-485-optional]

Electrical requirements (230V, 60Hz) 1ph / 13.6 A x 2ea 1ph / 17.5 A x 2ea
Cat. No. AAHC6001K AAHC6011K AAHC6021K
Electrical requirements (230V, 60Hz)  1ph / 13.6 A x 2ea  1ph / 17.5 A x 2ea  
Cat. No.  AAHC6002K  AAHC6012K   AAHC6022K

1) Technical data according to DIN 12880, IEC 60068.

※ Permissible environmental conditions: temperature (18 to 30℃) and relative humidity (up to 85%).
※ All specifications are under ambient temperature 20℃ (68℉), No load.

for Floor Standing Chambers

Accessory check list□ Standard     ○ Optional

Description Models
TH-G TH-I TH-KH TH-DG TH-ICH TH-CR
Recorder (6 points)
Recorder (digital, 6 channels)
interface converter RS-485C → 232C included a cable (5m / 16.4ft)
Interface cable (5m / 16.4ft)
Warning signal lamp
Inner glass door -
Viewing window -
Wire shelf
Perforated shelf
Cable port (Ø 50mm / 2”)
Cable port (Ø 80mm / 3.2”)
Temperature sensor (RTD type)
Humidity sensor
Fluorescent lamp (Cool White) - - - - -
UVA lamp - - - - -
UV sensor - - - - -
Illumination Sensor - - - - -
HEPA filter - - - - -
ULPA filter - - - - -
Water cartridge tank (Water Container) - -
Water purifier
Direct water system

1) 80mm cable access hole is NOT available for 25L chamber.

Ordering information

Cat. No. Description Suitable for
AAA8T500 Recorder (6 points) All models
AAA8T505 Recorder (digital, 6 channels) All models
AAA8T540 interface converter RS-485C →
232C included a cable (5m / 16.4ft)
All models
AAA8T542 Interface cable (5m / 16.4ft) All models
AAA80550 Warning signal lamp All models
AAA81552 Inner glass door TH-G/I/KH-180
AAA81551 TH-G/I/KH-300, 408, CR-270
AAA81550 TH-G-800, 1000
AAAC6511 TH-DG-150
AAAC6512 TH-DG-300
AAAC6513 TH-DG-400
AAA81554 TH-ICH-300
AAA81555 TH-ICH-800
AAA8T610 Cable port (Ø 50mm / 2”) All models
AAA8T611 Cable port (Ø 80mm / 3.2”) All models
CFA1185 Temperature sensor (RTD type) TH-DG models
CFA7113 Humidity sensor All models
RTD1190 Fluorescent lamp (cool white) TH-ICH-300
RTD1191 TH-ICH-800
RTD1188 UVA lamp TH-ICH-300
RTD1189 TH-ICH-800
AAA80680 THE-680 UV sensor TH-ICH-300/800
AAA80681 THE-681 Illumination sensor TH-ICH-300/800
AAA80661 Door lock device TH-ICH-300/800
EDA9184 HEPA filter TH-CR-270
EDA9175 ULPA filter TH-CR-270
AAA80622 Water cartridge tank All models
Cat. No. Description Suitable for
AAA8T621 Water purifier All models
AAA80620 Direct water system All models
EDA8212 Wire shelf TH-G/I/KH-180
EDA8213 TH-G/I/KH-300
EDA8214 TH-G/I/KH-408
EDA8215 TH-G-800
EDA8216 TH-G-1000
EDA8245 TH-DG-150
EDA8246 TH-DG-300
EDA8247 TH-DG-400
RTD1304 TH-TG-800
RTD1301 TH-TG-1000
RTD1305 TH-G/TG-1500
RTD1196 TH-ICH-300
RTD1198 TH-ICH-800
STT1040 TH-CR-270
AAA80602-1 Perforated shelf TH-G/I/KH-180
AAA80602-2 TH-G/I/KH-300
AAA80602-3 TH-G/I/KH-408
AAA80602-4 TH-G-800
AAA80602-5 TH-G-1000
AAAC6501 TH-DG-150
AAAC6502 TH-DG-300
AAAC6503 TH-DG-400
AAA80604-14 TH-TG-800
AAA80604-15 TH-TG-1000
AAA80604-16 TH-G/TG-1500
AAA80604-2 TH-ICH-300
AAA80604-4 TH-ICH-800
AAA80603-1 TH-CR-270

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