Programmable Constant Temperature and Humidity Test Chamber IEC60068-2-2
Complied Standards & Clauses
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”
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
Technical Parameters | ||
Control & Operation | PLC and touch screen intelligent control system | |
Chamber Size
| Inner Size | External Size |
800*1200*800 mm (W*H*D) | 1080*2250*1850 mm (W*H*D) | |
Temperature Range | -40 °C ~+100°C | |
Humidity Range | 20%~98%RH | |
Temperature fluctuation | ±0.5℃ | |
Humidity fluctuation | ≤2.5% | |
Temperature deviation | ≤±2.0℃ | |
Humidity Deviation | ≤±3% | |
Heating Rate | ≧2-3°C/min | |
Cooling Rate | ≧1°C/min, average no load | |
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.) | |
Temperature and Humidity Range Scheme | ![]() | |
Program capacity and control functions | Available program groups: maximum to 120 PATTEN. Available memory capacity: total of 12000 SEGMENTS. Repeatable execution of commands: each command can be executed up to 3200 times. The program is created in a conversational manner, with functions such as editing, clearing, and inserting. SEGMENTS time setting 0~99Hour59Min. Programmable timing control module device x2 sets. With power-off program memory, automatic start and continuous program execution after power-on. With RS-485 or RS-232 communication interface. Graphic curves can be displayed in real time during program execution. With automatic adjustment of freezing capacity. With scheduled start and shutdown function. With date and time adjustment function. Key and screen lock (LOCK) function. |