Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
Add to Cart
Programmable Enviromental Test Chamber for TV Video Equipment
System Overview:
This programmable temperature chamber is required by IEC 62368-1:2018 clause 4.1.4, Y4.4, Y6.2, etc.
This test chamber is used for cold, heat, humidity and dryness testing of raw materials and devices such as electronics, electricians, electrical appliances, plastics, etc. The purpose is to confirm the products reliability of storage and transportation under high and low temperature alternating heat and humidity.
It conforms to standards:
IEC60068-2-1:2007 “Environmental Testing-Part 2-1: Tests-Test A: Cold, IDT”
IEC60068-2-2:2007 “Environmental Testing-Part 2-1: Tests- Test B-Dry heat, IDT”
IEC60068-2-78:2012 “Environmental Testing-Part 2-78: Tests-Test Cab: Damp heat, steady state, IDT”
IEC60068-2-30:2005 “Environmental Testing-Part 2-30: Tests-Test Db: Damp heat, cyclic (12h+12h cycle), IDT”
Features:
1. The test system has advanced and reasonable structural design, standardized manufacturing process, beautiful appearance and generous appearance.
2. The main functional components of the test chamber are world famous branded ones. The test chamber has best control of noise and energy saving.
3. The matching of components and assembly is good. The main functional components are imported from the internationally branded companies, which improves the safety and reliability of the test chamber, and can ensure the long-term, high-frequency usage purposes.
4. The equipment has good operability, maintainability, good temperature stability and durability, good safety performance. It does not pollute the environment and endanger human health.
| Volume, size and weight | |
| Nominal content volume | 2880L (can be customized) |
| Inner chamber size | W 2400×D 800×H 1500 (mm) |
| External dimensions | Approx. W3100×D1320×H2100 (mm) |
| Weight | Approx. (1500) KG |
| Performance | |
| Temperature range | -40 ℃～+85℃ (C type) Air-cooled type (can be customized) |
| Humidity range | (30 ～ 95)% RH (can be customized) |
| Temperature fluctuation | ≤0.5℃ (The temperature fluctuation is half of the difference between the measured maximum temperature and the minimum temperature at the center point) |
| Temperature uniformity | ≤2.0℃ (Temperature uniformity is the arithmetic mean of the difference between the highest and lowest temperature measured in each test) |
| Humidity deviation | ≤ 2%R.h (>75%), 3%R.h. (<75%) |
| Heating time | RT～ 100℃ (2℃-3℃)/min |
| Cooling time | RT～ -40℃(0.7℃-1℃)/min |
| Working noise
| 80dB(A) (1m in front of the gate, 1.2m above the ground, in free space) |
| Structural characteristics | |
| Overall structure
| 1. Integral, modular design 2. The equipment is divided into the following parts: cabinet part, air circulation part, refrigeration part, heating system, humidification system, electrical control part
|
| Thermal insulation structure | Outer wall material: double-sided galvanized steel, surface spray treatment or Q235 steel, surface pickling, phosphating, surface spray treatment Inner wall material: SUS304 stainless steel plate |
| Standard configuration of test chamber | Power cord (3 meters) 1pc (also can be adjusted according to user site conditions) Over temperature protector 1pc Lead hole (ф100) 1pc (placed on the left side of the equipment, equipped with stainless steel cover) |
| Load bearing | The load-bearing capacity of the sample rack is not less than 30KG/layer Load-bearing capacity of the bottom plate of the test chamber: ≥100Kg/m2 (uniform load) |
| Observation window | One piece of window is placed on the gate, the size of the observation window is: height 480mm×width 350mm, the heating wire of the observation window is automatically turned on during the low temperature test to prevent condensation and frost, to ensure the test situation inside the chamber can be observed through the observation window |
| Lighting | The door of the chamber is equipped with a moisture-proof LED lighting lamp, which is convenient for observing the test samples in the chamber. The lighting is controlled by a switch on the control panel outside the chamber |
| Control operation interface | Touch control screen, main power switch, buttons, over-temperature protector, etc. |
| Machinery room | Refrigeration unit, power distribution control cabinet, exhaust fan, etc. |
| Power distribution control cabinet | Cooling fan Switchboard |