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Clean Temperature & Humidity chamber |
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User-friendly design
• Standard clean environmental test chambers
• Silicone-free safe construction
• High quality 304 stainless steel exterior and interior
• Casters for easy transport and installation
• Convenient maintenance - available to check total operating time
• Exclusive door lock & trim
- Vice lock type door catch and foamed silicone packing ensure perfect chamber seal
- Door open warning alarm
• Inner door
- Optional inner glass door has four hole to handle inside specimen without opening the door
(Except for 800L and 1000L)
• Ventilation
- Ventilation vent is located at the upper right side of the unit
• Recorder (optional)
- 6-point dots type recorder with digital display
• Cartridge type tank for easy water supply
- Maintenance can be done easily from the front side
- A center window allow to check the amount of water remaining easily
• Viewing window for observation
- A tempered window provides a clear view of your specimen during testing
- Improved lighting provided
• Access port for running in wires
- Basic hole of 50mm diameter cable port is standard equipped on left side of chambers for wiring to the specimen.
We also provide additional 50 or 80mm diameter cable port (Optional)
• Easy cleaning of condenser air-filter
- To prevent deterioration of refrigerator, keep filtering dust by periodical filter cleaning
Control operation
• Microprocess PID control/ Auto-tuning/ Calibration
• Setting and indication resolution: Temp.: 0.01∩, Humid.: 0.1%
• Languages support in three kinds of English, Chinese, and Korean
• Optimize CPU logic control system
- Optimum control for temperature/ humidity with economical control in power consumption
• Touch screen type monitor
- 5.7-inch Color LCD with interactive input system using touch keys
- Temperature & humidity/ timer settings and operating condition
- Temperature, humidity, other operating parameters, and a record of previous operation are also displayed in graph form
• Programming operation |
| Description |
TH-CR-270 |
| Programmable pattern capacity |
120 |
| Pattern repeat time |
999 |
| Max. segments per a pattern |
100 |
| Available max. segments * |
1200 |
| Programmable process time per a segment |
0 to 99 hr 59 min |
* Even though the max. segments per a pattern are 100, available total segments are up to 1200 not 12000,
so you need to arrange the number of segment and patterns properly. |
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• Computer interface (optional)
- Available to save all data in Excel
- Provide a software
- The program information, setting values backup/ recovery, and temperature/ humidity values storage
Safety functions
• Leakage breaker for power supply
• Over current protector
• Overheat/ overcool protectors
• Switch-off after alarm for over heating
• Water empty
• Door opening alarm
• Vice lock door closing equipment |
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| Model |
TH-CR-270 |
| Chamber volume (L/cu ft) |
270 / 9.5 |
| Control system |
BDBC2 system - Balanced Dehumidifying & Bath Cooling Control |
| Controller |
Programmable, Touch screen type controller (5.7" B/W monitor)
Local controller (Fixed - command control) |
| Temperature |
Range(∩/⒌) |
-35 to 100 / -31 to 212 |
Fluctuation1)(【∩/⒌)
at 40∩ / 60%RH |
0.5 / 0.9 |
Variation1)(【∩/⒌)
at 40∩ / 60%RH |
0.5 / 0.9 |
| Time |
Heating-without
humidity(Min.) |
60 From -35∩ to 120∩ (-31⒌ to 248⒌) |
Cooling-without
humidity(Min.) |
65 From 20∩ to -35∩ (68⒌ to -31⒌) |
| Humidity |
Range(%RH) |
50 to 80 at 20∩ (68⒌) |
| 40 to 90 at 25∩ (77⒌) |
| 35 to 90 at 40∩ (104⒌) |
| 30 to 90 at 85∩ (185⒌) |
| Fluctuation1)(【%RH) |
3 |
| Variation1)(【%RH) at 60%RH |
3 |
| Cleanliness |
Class 100 (ISO 14644-1) |
| Refrigeration |
System |
Mechanical single stage refrigerator system (Air cooled condenser) |
| Refrigerant |
R-404A |
| Capacity(W) |
1500 |
| Cooler |
Plate fin cooler |
| Heater |
Material |
Ni-Cr Wire Heater / SUS sheath Heater |
| Drying bulb(W) |
2000 |
| Humidity bulb(W) |
2000 |
| Sensor |
Temperature |
Pt 100 |
| Humidity |
Electronic sensor - Free of drying a wet pack and good reaction time |
| Material |
Interior |
Stainless steel #304 |
| Exterior |
Stainless steel #304
(Base & Control panels are made of Stainless steel with powder coating) |
| Insulation |
Polyurethane |
| Door |
Glass wool |
| *Silicon Free (Optional) |
EPDM for door packing, chamber sealing and tube
Poly Urethane for DI water inlet & drainage |
| Air flow |
Sirocco fan |
| Water supply |
Capacity |
15L (0.53cu ft) - Cartridge type |
| Water quality |
pH6.2 to 7.2 / Electrical conductivity 20Я/cm to below |
Dimension
(WxDxH) |
Interior(mm/inch) |
600X700X645 / 23.6X27.6X25.4 |
| Exterior(mm/inch) |
1180X1120X1935 / 46.5X44.1X76.2 |
Viewing window
(mm/inch) |
270X330 / 7.9X13.0 |
| Net weight (kg/lbs) |
400【10 / 881.8【22.0 |
| Cable access hole |
Basically one hole provided/ í 50mm (2.0")
Optionally max. two holes available/ í 50 or 80mm (2.0 or 3.2") |
| Electrical Requirement(220V) |
60Hz/ 1ph/ 29.0A |
50Hz/ 1ph/ 29.0A |
| Cat. No. |
AAH83011 |
AAH83012 |
| Electrical Requirement(380V) |
50Hz/ 3ph/ 9.6A |
| Cat. No. |
AAH83018 |
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1) Technical data. (according to DIN 12880, IEC 60068)
∝ Permissible Environmental Condition: Temperature 18 to 30∩ (64.4 to 86⒌), Maximum relative humidity 85%
∝ Upon request, other sizes of chambers are available. Pease contact with us. |
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A tempered dual windows provided a clear view of your specimen during testing.
Improved lighting provided. |
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A glass inner is provided inside the chamber door so that specimens can be observed.
Applicable to TH-G, I-180, 300, 408L/ TC-180, 300, 408L and TH-CR-270 ONLY.
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Recording range: -60 to 150∩/ 0 to 100% RH
Paper wide: 100mm
Portable type
6 dots (Temperature: 5 dots, Humidity: 1 dot)
Digital display
Free power supply (100V to 240V) |
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A through hole of 50 or 80mm dia. (2.0 or 3.2" dia.) is provided on the wall of chamber to
allow electrical cables to be introduced into the chamber. A 50mm hole is provided,
maximum two holes (50 or 80mm) are optional.
Equipped with rubber plug.
Standard 50mm hole is on the left side. |
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Water supply system to supply pure water for humidification.
Cartridge type water tank for easy water supply
Maintenance can be done easily from the front side
A center window allow to check the amount of water remaining
easily |
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A signal light to light up when malfunction occurs.
Can be located upper plate of unit. |
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Stainless steel and electro polished shelf system is
removed easily without using tools for
easy cleaning. |
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Stainless steel shelf system is removed easily without
using tools for easy cleaning.
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