Benchtop Temperature Humidity Test Chamber features:
- Small, portable, benchtop design
- Wide temperature ranges and volume selection
- Reliable performance
- Temperature control and display unit
- Humidity control and display unit
- Programmable color LCD touch screen controller
- Multi-language interface
- USB and Ethernet
- Mechanical compression refrigeration system
- Build-in water tank
- Adjustable and removable sample shelves
- Safety protection system
- CE mark, ISO17025 calibration
Benchtop Temperature Humidity Test Chamber models:
| Model | Internal Dimension (mm) | Overall Dimension (mm) | Temperature Range(℃) | Humidity Range(R.H) |
|---|---|---|---|---|
| T-50 | 320*350*450 | 800*1050*950 | A: -20℃ ～+150 ℃ B: -40℃ ～+150 ℃ C: -70℃ ～+150 ℃ |
None |
| T-80 | 400*400*500 | 900*1100*1000 | A: -20℃ ～+150 ℃ B: -40℃ ～+150 ℃ C: -70℃ ～+150 ℃ |
None |
| TH-50 | 320*350*450 | 800*1050*950 | A: -20℃ ～+150 ℃ B: -40℃ ～+150 ℃ C: -70℃ ～+150 ℃ |
20% ~ 98% RH or 10% ~ 98% RH |
| TH-80 | 400*400*500 | 900*1100*1000 | A: -20℃ ～+150 ℃ B: -40℃ ～+150 ℃ C: -70℃ ～+150 ℃ |
20% ~ 98% RH or 10% ~ 98% RH |
Benchtop Temperature Humidity Test Chamber Technical Parameters:
| Model | TH-50 | TH-80 | ||
| Internal Dimension (mm) | 320*350*450 | 400*400*500 | ||
| Overall Dimension (mm) | 800*1050*950 | 900*1100*1000 | ||
| Interior Volume | 50L | 80L | ||
| Heat load | 1000W | |||
| Parameter | Temperature Range | A : -20℃ ～ +150 ℃B : -40℃ ～ +150 ℃C: -70℃ ～ +150 ℃ | ||
| Temperature Fluctuation | ± 0.5 ℃ | |||
| Temperature Deviation | ± 2.0 ℃ | |||
| Humidity Range | 20% ~ 98% RH | |||
| Humidity Deviation | ± 2.5% RH | |||
| Cooling Rate | 1 ℃ / min | |||
| Heating Rate | 3 ℃ / min | |||
| Structure | Cooling | Cooling system | Mechanical compression refrigeration system | |
| Refrigerating unit | French TECUMSEH compressor | |||
| Refrigerant | R404A, R23 | |||
| Heating Element | Nichrome heater | |||
| Controller | Programmable color LCD touch screen controller | |||
| Ethernet connection, PC Link | ||||
| Humidity | Humidifier | External isolation, stainless steel surface evaporation humidifier | ||
| Dehumidification | Evaporator | |||
| Sensor | Temperature Sensor | PTR Platinum Resistance PT100Ω/MV A-class, accuracy 0.001℃ | ||
| Humidity Sensor | Dry and wet bulb sensor | |||
| Build-in Water Tank(mm) | 150*350*180 | |||
| View Window Size(mm) | 120*150 | |||
| Air Circulation | Centrifugal wind fan | |||
| Safety Device | Humidifier Dry-combustion protection; Over-temperature Protection; Over-current Protection; Refrigerant High-pressure protection; Water Shortage Protection; Earth leakage Protection | |||
| Material | Exterior Material | Steel Plate with a protective coating | ||
| Interior Material | SUS304 stainless steel | |||
| Thermal Insulation | Polyurethane foam and insulation cotton | |||
| Observation Window | Interior lighting, double-layer thermostability silicone rubber sealing | |||
| Standard Configuration | 1 Cable hole (Φ 50,) with a plug; 2 shelves | |||
| Power Supply | 220V 50Hz / 380V 50Hz | |||
| Maximum Noise | 65 dBA | |||
| Environmental Conditional | 5℃～+35 ℃ ≤85% RH | |||
