Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
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Environmental Testing Constant Temperature Test Chamber IEC60068-2-2 512L
Complied Standards & Clauses
It conforms to standards:
IEC60068-2-2:2007 “Environmental Testing-Part 2-1: Tests- Test B-Dry heat, IDT”
Equipment Overview
Specimen Limitations:
This test equipment prohibits:
1.Testing or storage of flammable, explosive and volatile substance samples
2.Testing or storage of corrosive substance samples
3.Testing or storage of biological samples
4.Testing or storage of samples from strong electromagnetic emission sources
Test environment conditions: The ambient temperature is +25℃ and the relative humidity is ≤85%.
Technical Parameters
| Technical Parameters | ||
| Control & Operation | PLC and touch screen intelligent control system | |
| Chamber Size
| Inner Size | External Size |
| 800*800*800 mm (W*H*D) | 1080*1950*1800 mm (W*H*D) | |
| Temperature Range | 20 °C ~+70°C | |
| Temperature fluctuation | ±0.5℃ | |
| Temperature deviation | ≤±2.0℃ | |
| Heating Rate | ≥2～3℃/min (with load 700W) | |
| Cooling Rate | ≥0.7~1℃/min (with load 700W) | |
| Load condition | 700W | |
| Working noise | A sound level≤70dB(A) (Measured in a soundproof room with an ambient temperature of 25°C and low echo. Using A weighting, test the average of 9 points. Each test point is 1 meter away from the noise source horizontally and 1 meter above the ground.) | |
| Structural features | ||
| Insulation enclosure structure | 1. Outer wall material: A3 board spraying. 2. Inner wall material: brushed stainless steel plate SUS﹟304. 3. Chamber thermal insulation material: 100mm high temperature resistant rigid polyurethane foam. 4. Chamber door insulation material: 100mm high temperature resistant rigid polyurethane foam. | |
| Bottom structure strength | The weight capacity of the track at the bottom of the test chamber: ≤100Kg/m² (load) | |
| Air conditioning channel | 1. Stainless steel long-axis centrifugal fans: 2 sets/90W. 2. Fan, heater, evaporator, drainage device, pressure balance port, adjustable air deflector, temperature sensor | |
| Standard configuration of test chamber | 1. Observation window: 400x600x40mm 3-layer vacuum tempered glass 2. Flat embedded handles 3. Door hinges: SUS #304 imported hinges 4. Energy-saving lamp inside the chamber 5. Lead hole: φ50mm 1 piece | |
| Chamber door | 1. The single-piece door opens outwards, with the hinge on the left and the handle on the right (when facing the front of the box). 2. Equipped with a safety door locking mechanism (the door can be opened in the test room), the door is equipped with electric heat to prevent condensation, and the visible range of the insulating glass observation window (W400×H600mm). The door frame is equipped with an anti-condensation electric heating device. | |
| Control panel | Controller 7-inch display screen, temperature control display screen, operating indicator light, and lighting button. | |
| Mechanical room | Refrigeration unit, compressor water tray, pressure relief device, heating device | |
| Power distribution cabinet | Distribution board, cooling fan, main power switch, transformer, intermediate relay, time relay, solid-state relay, AC contactor, circuit breaker | |
| Heater | 1. High-quality heating wire set. 2. Heating control method: SSR (Solid State Relay) non-contact equal period pulse width modulation 3. Heating power: approximately 3KW | |
| Power cable hole | Located on the back of the chamber | |
