Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
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Temperature and Humidity Test Chamber Climate testing for electronics IEC60068-2-1
Complied Standards & Clauses
IEC60068-2-1:2007 “Environmental Testing-Part 2-1: Tests-Test A: Cold, IDT”
IEC60068-2-30:2005 “Environmental Testing-Part 2-30: Tests-Test Db: Damp heat, cyclic (12h+12h cycle), IDT”
IEC60068-2-78:2012 “Environmental Testing-Part 2-78: Tests-Test Cab: Damp heat, steady state, IDT”
IEC60068-2-2:2007 “Environmental Testing-Part 2-1: Tests- Test B-Dry heat, IDT”
Equipment Overview
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.
Technical Parameters
| Control & Operation | PLC and touch screen intelligent control system | |
| Chamber Size
| Inner Size | External Size |
| W600*H750*D500mm | W880*H1980*D1650mm | |
| Temperature Range | -40 °C ~+150°C | |
| Humidity Range | 20%～98%RH | |
| Temperature Resolution | 0.1℃ | |
| Temperature fluctuation | ±0.5℃ | |
| Temperature deviation | ≤±2.0℃ | |
| Humidity fluctuation | ≤2.5% | |
| Humidity Deviation | ≤±3% | |
| Heating Rate | ≧2-3°C/min | |
| Cooling Rate | ≧1°C/min | |
| Load condition | None | |
| 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.) | |
| Safety protection device | |
| a) Refrigeration system | Compressor overheating, overcurrent, overpressure |
| b) Test chamber | Adjustable over-temperature protection device (double protection, the first ultra-high-precision over-temperature protector that can be set for both high and low temperatures. High or low temperature protection can be set to better protect the product under test when the machine fails. The air conditioning channel is overheated. Fan motor overheated. |
| c) Others | Leakage protection, heating tube dry burning protection, overload and short circuit protection, power failure protection, low water level protection |
| Other configuration | |
| Sample main power supply leakage circuit breaker | AC380V, 50Hz, Three-phase four-wire + protective ground wire |
| Other special notes | |
| Power cable | 5 cores (three-phase four-wire + protective ground wire), one pc of cable of 4 meters (can be provided according to customer requirements) |
| Lead hole | 1 lead hole equipped with rubber plug, diameter φ50mm. The location and quantity can be customized according to user requirements as long as the box structure allows and the performance is not affected. |
