YL-2236 Programmable Temperature and Humidity Tester, as know as environmental testing machine, test various materials for their heat resistance, cold resistance, dry resistance, humidity resistance performance; suitable for electronics, electrical appliance, food, vehicles, metals, chemicals, building materials, bags, adhesive, printing, packing and other factories quality control purposes.
Model No. | YL-2236A | YL-2236B | YL-2236C | YL-2236D | YL-2236E |
Exterior Dimension (W×H×D)CM | 93×131× 81 | 103×141× 91 | 108×162×112 | 117×172×132 | 160×187× 132 |
Interior Dimension (W×H×D)CM | 40×50×40 | 50×60×50 | 50×75×60 | 60×85×80 | 100×100× 80 |
Volume(L) | 80 | 150 | 225 | 408 | 800 |
Heating Speed | 0℃~100℃ approx 20min, -20℃~100℃ approx 35min, -40℃~100℃ approx 45min, -70℃~00℃ approx 60min |
Cooling Speed | 20℃~0℃ approx 20min, 20℃~-20℃ approx 45min, 20℃~-40℃ approx 60min, 20℃~-70℃ approx 90min |
Temp. Range | 0℃, -20℃, -40℃, -70℃~150℃ |
Temp. Uniformity | ±0.5℃ |
Humidity Uniformity | ±3% |
Temp. Stability | ±0.3℃ |
Humidity Stability | ±2.5%RH |
Humidity Range | 20%~98%RH (can be customized according to customers' requirement, low humidity type can reach to 5%RH) |
Programme Control | Use high stability platinum thermometric resistance, LCD Chinese & English touch screen, 120 groups 1200 sections of program, 999 times of circulation setting, attach multi-group PID control function, with RS-232 PC interface control. |
Heating System | SUS#304, stainless steel heater |
Humidification System | Surface evaporative, attach humidifier, hydropenia, power failure and over-heat protection |
Dehumidification System | Frozen latent heat dehumidification method |
Cooling System | Above -20℃ adopt unary full-closed air-cooled refrigeration system, below -40℃ adopt binary full-closed air-cooled refrigeration system |
Water Supply | Built-in pure water generator, without artificial water, direct running water and with hydropenia warning device. |
Interior and Exterior Material | SUS#304, all stainless steel |
Insulation Material | Rockwool and rigid PU foam insulation |
Protection Device | Breaker, compressor over-load protection relay, refrigerant high pressure switch, ultra-temperature, power failure, protection switch, temperature limited protection, failure warning system |
Temp. & Humid. Adjustment | Balance adjustment temperature and humidity mode. |
Standard Device | Automatic demist glass window, upper and lower adjustable compartment 2pcs, test hole, operation room light, mobile wheel |
Optional Accessories | Recorder |
Power Supply | AC220V/380V±10%,50/60Hz |
Standard | GB, ISO, ASTM, UL, CEN…… |
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