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Jeio Tech AAHC3214K TH-KH-408 Constant Temp. and Humidity Chamber 380V, 50Hz, 3P
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Jeio Tech
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Jeio Tech AAHC3214K TH-KH-408 Constant Temp. and Humidity Chamber 380V, 50Hz, 3P
Jeio Tech AAHC3214K TH-KH-408 Constant Temp. and Humidity Chamber
Features
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 and filtering system reduce water consump-tion 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.
Convenience
- Three different volume sizes are available to suit any users’needs.
- Various volume sizes, available to suit any users’ need. - Corrosion resistance stainless steel chamber and electric polished humidification tank.
- Maintenance of water supply are easily performed with a front water tank.
- Portable water container makes supplying water convenient. - 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.
- 5.7 inch colorful interactive touch type LCD controller.
- Set value and present value are clearly visible together on display.
- Operating progressvisible in graph mode allow for direct data interpretation.
- Built-in SD card drive.
- Trilingual support. (English / Chinese / Korean)
- Temperature and other operating parameters recorded with use of selectable recorder. (optional)
- Sufficient programmable control support.
Specifications
| Model | TH-KH-180 | TH-KH-300 | TH-KH-408 | |
| Chamber volume (L / cu ft) | 189 / 7.4 | 302 / 11.9 | 408 / 14.4 | |
| Controller | Programmable, Touch screen type controller (5.7” color monitor) | |||
| Temperature | Range (℃ / ℉) | -70 to 100 / -94 to 212 without humidity, 15 to 90 / 59 to 194 with humidity | ||
| * Best programmable control range : -60 to 140 / -76 to 284 | ||||
| Fluctuation 1) (±℃ / ℉) at 40℃ / 75%RH | 0.3 / 0.54 | |||
| Variation 1) (±℃ / ℉) at 40℃ / 75%RH | 0.5 / 0.90 | |||
| Time | Heating - without humidity (min.) | 70 from -70℃ to 100℃ (-96℉ to 212℉) | ||
| Cooling - without humidity (min.) | 80 from 20℃ to -70℃ (68℉ to -96℉) | |||
| Humidity | Range (%RH) | 25 to 95 | ||
| ※ See Feature page for more detailed humidity range check. | ||||
| Fluctuation 1) (±%RH) at 75%RH / 40℃ | 0.4 | |||
| Variation 1) (±%RH) at 75%RH / 40℃ | 3.0 | |||
| Refrigeration | System | Mechanical dual stage refrigerator system (air-cooled condenser) | ||
| Refrigerant | R-507, R-23 | |||
| Water supply | Capacity | 15L (0.53cu ft) - Cartridge type | ||
| Water quality | pH6.2 to 7.2 / Electrical conductivity 20㎲ /cm to below | |||
| No. of wire shelves (standard / max.) | 2/9 | 2/10 | 2/10 | |
| Distance of between shelves (mm / inch) | 60 / 2.4 | 60 / 2.4 | 60 / 2.4 | |
| Max. load per shelf (kg / lbs) | 20 / 44.1 | 25 / 55.1 | 25 / 55.1 | |
| Permitted total load (kg / lbs) | 50 / 110.2 | 65 / 143.3 | 65 / 143.3 | |
| Dimension (W×D×H) | Interior (mm / inch) | 500×630×600 / 19.7×24.8×23.6 | 600×630×800 / 23.6×24.8×31.5 | 600×850×800 / 23.6×33.5×31.5 |
| Exterior (mm / inch) | 1050x1615x1560 / 41.3x63.6x61.4 | 1150x1615x1760 / 45.3x63.6x69.3 | 1150x1835x1760 / 45.3x72.2x69.3 | |
| 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 (380V, 3P, 50/60Hz) | 10.1A | 10.2A | ||
| Cat. No. | AAHC3014K | AAHC3114K | AAHC3214K | |