This machine is suitable for examining the moisture resistance of electrical and electronic products, components, parts, and their materials under different temperature and humidity conditions. It can also be used as an adaptability test for storage, transportation, and use in high and low temperature environments. The box is equipped with an independent control system, using a human-machine interface touch screen controller for simple and intelligent operation.
Detail Display
Advantages of independently developing programmable controllers
1. Adopting a 7-inch or 10.1-inch industrial control touch screen with higher display frequency
2. Simple interface, complete all operations within 3 steps
3. Adopting independently developed internal control algorithms and high-precision acquisition modules, stable and accurate
4. Low power refrigeration system, combined with energy-saving control algorithms, achieves internal balance in refrigeration and rejects high-power control mode relying on heater balance.
5. Our independently developed control system can be better tailored to your needs and stand out from the crowd.
Easy to operate, with a touch sensitive color LCD screen that displays various operational data. Users can freely set and save according to their needs.
energy conservation and consumption reduction
Adopting the latest intelligent (freezing&dehumidification) system, it can save 30-45% electricity compared to traditional machines.
Easy to observe
Large observation windows and experimental space lighting.
Communication storage
It can be remotely controlled by connecting to a computer or mobile phone through LAN or USB ports. There is a data collection and storage interface that can output graphics and Excel spreadsheets
Complete series
In addition to standard test chambers, it can correspond to non-standard requirements.
| Model | QTH-100 | QTH-150 | QTH-225 | QTH-416 | QTH-1000 | |
| Inner box dimensions (W*H*D) mm | 500*500*400 | 500*600*500 | 500*750*600 | 700*850*700 | 1000*1000*1000 | |
| Content volume (L) | 100 | 150 | 225 | 416 | 1000 | |
| Outer box dimensions (mm) | The size of the outer box is subject to the quotation! | |||||
| Temperature range (optional) | (-40°C/-50°C/-60°C/-70°C~+150°C optional) Customizable ~ + 180°C | |||||
| Humidity range | 10%~98%RH (Humidity working range +10°C~90°C) Customizable low humidity range 5% ~ 98%RH | |||||
| Temperature fluctuation | +0.3°C | |||||
| Temperature deviation | +2°C | |||||
| Humidity deviation | -3~+2%R.H(75%RH above), +5%R.H (75%R.H below) | |||||
| Rise time | 约3°C/min (can be customized non-standard 5°C, 10°C, 15°C/min) | |||||
| Cooling time | 约1°C/min (can be customized non-standard 5°C, 10°C, 15°C/min) | |||||
| Materials | Case material | Cold-rolled steel plate + powder coating treatment (SUS#304 stainless steel, optional) | ||||
| Inner material | SUS#304 Stainless Steel | |||||
| Insulation material | Rigid polyurethane foam | |||||
| Freezing system | Famous brand compressors | |||||
| Protective device | No fuse switch, compressor overpressure, overheat protection, overcurrent protection, overtemperature protection, overload protection, dry burning protection, water shortage protection, etc. | |||||
| Power supply | AC220V/380V, AC30, 50/60HZ | |||||
| Standard accessories | Test hole 1; shelf 2; operation manual 1. | |||||
