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Jeio Tech Temperature and Humidity Chambers (TH, Low Temp Floor Standing Models)
庫存單位： TH-G / TH-KH
Choose the TH-G Series if your testing protocols require low-temperature testing down to -40°C. It utilizes a single-stage cooling system that is more energy-efficient and cost-effective for standard cold-climate testing.
Choose the TH-KH Series if your testing standards demand extreme cold freezing down to -70°C. It features a dual-stage cascade refrigeration system designed for severe thermal stress tests.
Product Advantages
Safety Features
- Self-protecting cut-off function:
- Over temperature, electrical leakage or over voltage automatically cuts the power from the unit, in an orderly fashion, starting with the heating element then the controller unit.
- Time setting function for automated RUN / OFF
- Enable automatic start and shut off of a unit at any specific time.
- A timer can be set for a month and data can be recorded in time, day, or week intervals.
- Low fluid level protection water leakage alarm
- Intermittent toned alarm audible alarm and visual alarms.
- Water supply and circuit compartment separate from each other to ensure safety.
- Door-open warning alarm
- Intermittent toned alarm audible alarm and visual alarms.
- Heating element, fan, and platform auto-matically stops when the door is opened to minimize heat loss and to ensure users safety.
Optimum control Features
- Microprocess PID control / Auto-tuning / Calibration.
- Optimize CPU logic control system.
- Optimum control of temperature / humidity with economical controls that reduces power consumption.
- Touch screen type display.
- 5.7-inch Color LCD display with interactive input system. (Floor Standing Models only)
Temperature & humidity timer settings, and operation condition.
Temperature & humidity and other operating parameters can be recorded using a chart recorder.
Easily visible set value: set point (SP) / present value (PV) are also added on the colorful LCD controller.
- 5.7-inch Color LCD display with interactive input system. (Floor Standing Models only)
Protect the global environment
- Use of HFC refrigerant prevents damage to the ozone layer.
- Complies with the Montreal Protocol on Sub-stances That Deplete the Ozone Layer control measures.
Please visit the Jeio Tech website for more information
Brand: Jeio Tech
Model: TH-G / TH-KH
Selection Guide
| Specification / Feature | TH-G (Low Temp. Series) | TH-KH (Ultra-Low Temp. Series) |
| Primary Application | Standard industrial cold-resistance, thermal stability, and climate testing down to -40°C. | Extreme ultra-low temperature testing, military/aerospace spec testing, and deep-freeze environmental simulation. |
| Temperature Range (w/o humidity) | -40°C to 150°C | -70°C to 150°C |
| Temperature Range (w/ humidity) | 15°C to 90°C | 15°C to 90°C |
| Humidity Control Range | 25% to 95% RH | 25% to 95% RH |
| Refrigeration System | Single-Stage Mechanical Refrigeration (R-507) | Dual-Stage / Cascade Mechanical Refrigeration (R-507 & R-23) |
| Cooling Performance | Pull-down to -40°C in ~75 min | Pull-down to -70°C in ~80 min |
| Controller & Display | 5.7" Color Touchscreen LCD Controller | 5.7" Color Touchscreen LCD Controller |
| Volume Options | 189L, 302L, 408L, 800L, 1000L, 1450L | 189L, 302L, 408L |