High Low Temperature Humidity Test Chamber Environmental Humidity
Test Chamber
The humidity test chamber is suitable for the whole machine, parts, materials for constant high temperature, low temperature or temperature cycle conditions test.The humidity test chamber can be used for the heat dissipation test sample and non-heat dissipation
test sample test. For the test of heat dissipation test sample, heat dissipation power can not exceed the cooling capacity of the refrigeration system of humidity test chamber, because the control of temperature is a dynamic balance process, at different temperature points, the cooling capacity of the refrigeration system is also accompanied by changes.
Specification:
| Model:humidity test chamber | EC4150 |
| Test Space Volume(L) | 1540 |
| Temperature Test Parameters: |
| Temp. Range (℃) | -42/+180 |
| Temp. Constancy (℃) | ±0.1-±0.5 |
| Temp. Homogeneity (℃) | ±0.5-±2.0 |
| Heating Rate(℃/min) | 3.5 |
| Cooling Rate (℃/min) | 2.5 |
Temp. Max. Thermal Compensation (W) | 4200 |
| Climate Test Parameters: |
| Dewpoint Temp. Range (℃) | +4(-3)-+94 |
| Humid. Range (%RH) | 10-98 |
| Humid.Constancy (%RH) | ±1.0-±3 |
| Temp. Constancy (℃) | ±0.1-±0.3 |
| Temp. Homogeneity (℃) | ±0.5-±2.0 |
| Temp and Humid Max.Thermal Compensation (W) | 500 |
| Power | AC380V±10%,50HZ,3/N/PE |
Humidity test chamber Optional Accessories: Independent sensors for specimen protection(NE60519-2.1993 1 Entry port Φ100mm Drier filter for compressing air Automatic water supply device Nitrogen gas auxiliary device Water-Cooled unit Spare parts package E-management and cyber software Video monitor system APP for mobility management | Standard Version: 3 Power outlets for specimens Left and right entry ports Φ50mm Silicon Stoppers for entry ports 2 Stainless steel shelves 1 Water tank with 20L 1 Water filter |
Structure:
Integral, (the humidity test chamber door direction is in front)
front for the studio, the refrigeration unit, after the electric control cabinet and electric control actuator, the main
control interface is located in front of the humidity test chamber, the expansion control panel is located in the right side of the humidity test chamber. The door is open in the width direction. At the back of the studio, there are circulating air duct system and air conditioning system: centrifugal fan, air guide, heater, refrigeration heat exchanger, temperature sensing device.
| 1. Chamber Door | 2. Observation Window |
| 3. Control Pad | 4. Working Lights |
| 5. Cable Port | 6. Extensional control pad |
| 7. Wheels | 8. Power distribution board |
Material:
- Outer chamber material: cold rolled steel plate + double-sided
electrostatic spraying process
- Inner chamber material: SUS304 high-grade stainless steel plate
- Insulation material: rigid polyurethane foam + aluminum silicate
insulation layer
The structural strength:
- Bearing capacity of test chamber floor: ≤120kg (uniform load)
- Test chamber sample frame bearing capacity: ≤20Kg (uniform load)
- The total weight of the test box shall not exceed 150kg
Heating Mode:
The closed-loop feedback heating control system is composed of
temperature sensor, central controller, solid-state relay drive module and heater actuator. Through THE
P.I.D control calculation method, the temperature compensation control of the test chamber studio can be
carried out in real time and dynamically.
Core Components:
