Envsin Instrument Equipment Co., Ltd.
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Temperature and Test Chambers Overview
This test chamber is suitable for high temperature, low temperature and temperature cycling test of the whole units, parts and materials. it is used to test various types of materials for their tolerances of heat, cold. it is applied for quality inspection for all types of electronic products.
The Product Model we have ET4008,ET7008,ET4018,ET7018,ET4034,ET7034,ET4060,ET7060,ET4100,ET7100
The Test Volume Range : 80L,190L,335L,600L,1000L and other customized Volum
Application:
It is widely used for basic thermal cycling test and accelerated stress test. We provide 6 standard models, test cabinet from 80L to 1000L, customized size is also available.
Function
1. To simulate test environment with different temperature and humidity
2. Cyclic test includes climatic conditions: holding test, cooling-off test, heating-up test, moistening test and drying test…
3. Cable port with flexible silicone plug for cable routing to provide the condition of test unit under operation
4. Uncover test unit weakness in a short-term test with accelerated time effect
Design Features
1. High performance and quiet operation (68 dBA)
2. Space-saving designed for flush installation to wall
3. Full thermal break around doorframe
4. One 50mm diameter cable port o left, with flexible silicone plug
5. Accurate wet/dry-bulb humidity measurement system for easy maintain
Programmable Controller
1. PLC controller for test chamber
2. Step types include: ramp, soak, jump, auto-start, and end
3. RS-232 interface to connect computer for output
Specifications
| Model | ET4008/ET7008 | ET4100/ET7100 | ||
| Test Space Volume(L) | 80 | 1000 | ||
| Temperature Range(℃) | -40/180 | -70/180 | -40/180 | -70/180 |
| Temperature Constancy (℃) | ±0.1- ±0.5 | |||
| Temperature Homogeneity (℃) | ±0.1- ±2.0 | |||
| Heating Rate (℃/min) | 3.3 | 3.3 | 3.2 | 3.5 |
| Cooling Rate (℃/min) | 3 | 2.7 | 2.5 | 2.3 |
| Test Space Dimension(mm) | 400W*400D*500H | 1100W*950D*950H | ||
| External Dimension(MM) | 650W*1000D*1750H | 1390W*2155D*1995H | ||
| Max. Specimen Weight(kg) | 5 | 100 | ||
| Cooling Methods | Air-Cooled | |||
| Options | Standard Version |
| ★ Independent sensors for specimen protection (NE60519-2.1993) | ★ 2 Silicon stoppers for entry ports |
| ★ 1 Entryport Φ100mm | ★ 2 Stainless steel shelves |
| ★ Drier filter for compressing air | ★ 3 Power outlets for specimens |
| ★ Nitrogen gas auxiliary device | ★ Left and right entry ports Φ50mm |
| ★ Air-Cooled unit |
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| ★ Spare parts package |
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| ★ E-management and cyber-software |
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| ★ Video monitor system |
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| ★ APP for mobility management |
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1.structure Model:
Unitary.Test room is on the top, refrigerator is in the bottom; Power distribution control in the back; Main control panel in the front door, and the extended one is on the right-back side. Door opens from right to left. Air circulation channel and air conditioning system are at the back of test space:(centrifugal fan blade,air flow guiding device,heater,humidifier,Refrigeration heat exchanger,Temp and humidity sensing device
2.Composition:
2.1 Exterior material: Both sides static coated cold rolled steel
2.2 Interior material: SUS304 Stainless steel
2.3 Insulation material: Rigid polyurethane foam insulation layer
3.Load-bearing:
3.1 Shelves load capacity:≤40Kg(averagely loaded)
3.2 Test case frame bearing capacity:≤20Kg(averagely loaded)
3.3 Test space total load weight(shelves and bottom)≤50kg
4.Chamber door:
4.1 Single door with hinges on the left;
4.2 Door size:580×750 mm(W×H);
4.3 Silicon rubber equipped and heating system inside for anti-condensation;
5.Observation window:
Size:280×400mm(W×H), coated heating anti frost hollow glass
6.Cable ports:
2 ports with Φ50 mm on left and right sides, with screw caps and Soft silicone plugs.
7. Headlamp:
In the observation window
8 . Shelves
2 shelves inside for samples; height adjustable
9. Drain Holes
Condensate water drain holes for condensate water outside
10.Spill Port
Located at the back of case for condensate water discharging
11.Mobile Castors
Strong adjustable wheels