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Stability Constant Humidity Temperature Controlled Environment Chamber
Description
Stability Constant Humidity Temperature Controlled Environment Chamber is suitable for the safety performance test of the electronic components to provide reliability test, product selection test, and through this equipment test, can improve product reliability and quality control of products. Temperature Humidity Climatic Test Chamber Price is applied to test the materials in heat-resistance, cold-resistance, dry-resistance, moisture-resistance. It is simple to operate and the program easy to edit. It can show the set values and operative time.
Application
Stability Constant Humidity Temperature Controlled Environment Chamber manufacturer is the perfect testing machine of electronic components, metal, chemical materials, automation components, communication module, national defense industry, aerospace industry, BGA, PCB substrate, electronic chip IC, semiconductor ceramic and high polymer materials.
Main Technical Parameter
| Model | TH-800 | ||||||||
| Internal dimension (mm) | 800*1000*1000 | ||||||||
| Overall dimension (mm) | 1280*1550*2110 | ||||||||
| Temperature range | -20℃ ～+150 ℃ | ||||||||
| Low type | Ⅰ: -40℃ Ⅱ:-70℃ Ⅲ: -86℃ | ||||||||
| Humidity range | 20% ~ 98% RH | ||||||||
| Temperature fluctuations | ± 0.5 ℃ | ||||||||
| Temperature deviation | ± 2.0 ℃ | ||||||||
| Humidity deviation | ± 2.5% RH | ||||||||
| Heating rate | 3 ℃ / min | ||||||||
| Cooling rate | 1 ℃ / min | ||||||||
| Controller | Programmable color LCD touch screen controller | ||||||||
| PC Link, R-232 interface | |||||||||
| Temperature Sensor | PTR Platinum Resistance PT100Ω/MV A-class | ||||||||
| Humidity sensor | Dry and wet bulb sensor | ||||||||
| Heater | Nichrome heater | ||||||||
| Cooling system | Mechanical compression refrigeration system | ||||||||
| Refrigerating unit | French TECUMSEH compressor | ||||||||
| Refrigerant | R404A, R23 | ||||||||
| Exterior material | Steel Plate with protective coating | ||||||||
| Thermal insulation | Polyurethane foam | ||||||||
| Observation window | Interior lighting , double-layer thermo stability silicone rubber sealing | ||||||||
| Timing Function | 0.1~999.9 (S,M,H) settable | ||||||||
| Power Supply | 380V 50HZ | ||||||||
| Environmental conditional | 5℃～+40 ℃ ≤85% RH | ||||||||
Standard Features
●Temperature control and display unit
●Humidity control and display unit
●2 pieces of adjustable and removable shelving.
●Bottom install 4 castors for ease moving, and with brakes function
●Viewing window with interior lighting
●Programs reach to 999 groups and 999 sections
●Test hole with silicone screw plug
●Safety protection system
●Can perform long time 85 °C/85 % RH tests
Test Cycle
Design and Construction
Test Area
Material of the test cabinet is high quality SUS304 stainless steel.
Test hole (Φ 50mm, Φ125mm), sealed with silicone screw plug.
Temperature sensor Pt100 platinum
Humidity sensor dry and wet bulb
2 pieces of adjustable and removable shelves
Air Circulation
3 Air circulation fans in the workroom of the chamber.
The real wall of test area equipped with chip-type wind board. Air flowing from top of wind board which control air direction return to air inlet to achieve air circulation.
Cooling System
Mechanical compression refrigeration system
Refrigerating unit is French TECUMSEH compressor.
Two cascade compressor
Environment friendly refrigerant R404a for first stage,
R23 for the second stage
Humidity System
External isolation, stainless steel surface evaporation humidifier
Automatic water supply
Control Panel
PLC controller
Programmable color display touch screen controller.
Programs reach to 999 groups and 999 sections
RS-232 /RS-485 interface, PC Link, LAN network