Rapid temperature change test chamber
发布时间:2020-08-18
This series of rapid high and low temperature test chambers are suitable for various parts or complete machines such as instrumentation, electrical engineering, electronics, chemistry, materials, etc., for adaptability tests under rapid temperature changes or gradual changes, or for stress screening tests to help test samples Scientific analysis and evaluation of performance and changes under the proposed conditions.
This series of test chambers adopts a perfect arc shape design, and the appearance has excellent texture, beautiful atmosphere, strong and durable. The control system adopts the original imported special controller, which has strong scalability, full Chinese man-machine dialogue, simple operation, precise control, stable and reliable. This series of test chambers can also perform low temperature (ultra low temperature) and high temperature constant temperature tests separately.
Technical parameters of fast high and low temperature test chamber
| model | KGDW-100 | KGDW-150 | KGDW-225 | KGDW-408 | KGDW-640 | KGDW-010 | |
| Use environment requirements | 5～35℃，The ground is level, well ventilated, no heat source radiation。 | ||||||
| Performance parameter | Temperature range | 0～130℃\-20～130℃\-40～130℃\-60～130℃\-70～130℃\-80～130℃(high temperature 200℃ optional) | |||||
| Temperature uniformity | ≤2.0℃ | ||||||
| Temperature fluctuation | ≤±0.5℃ | ||||||
| Temperature deviation | ≤±2.0℃ | ||||||
| Humidity range | 25%～98%R.H | ||||||
| Humidity deviation | |||||||
| Heating time | room temperature～130℃ within 40 minutes | ||||||
| Cooling rate | 0.7～1℃/min | ||||||
| material | Exterior | It is made of cold-rolled steel plate, with rounded corners and integrated graphic design, and the appearance is beautiful and atmospheric. | |||||
| Anti-rust of cabinet | Anti-rust pretreatment before spraying, and then electrostatic spraying, excellent anti-rust function. | ||||||
| Liner | SUS304/2B stainless steel plate, the inner tank adopts arc design, which is convenient for maintenance. | ||||||
| Insulation Materials | Ultra-fine glass insulation wool or polyurethane foam; | ||||||
| Motor cooling | The box body is especially deepened, with the axial fan for ventilation, which greatly improves the heat dissipation of the motor. | ||||||
| Heater | Stainless steel finned electric heating tube, non-contact solid state control, long service life; | ||||||
| Observation window | Conductive film electric heating defrosting observation window with lighting lamp; | ||||||
| seal | Custom-made high-quality silicone sealing strips, with a dedicated defrosting device at the door frame. | ||||||
| Blower | Centrifugal impeller and asynchronous motor; | ||||||
| humidifier | The built-in humidifier has the characteristics of preventing dry burning and easy maintenance. | ||||||
| Water filler | The evacuated water filling port on the front side of the box body and the liquid level display function greatly facilitate the equipment to add water. | ||||||
| Waterway system | High-quality submersible pumps and liquid level controllers are used to automatically replenish equipment water. The water system uses large-diameter silicone pipes or PPR pipes for water supply and drainage to prevent waterway blockage. | ||||||
| refrigerating system | compressor | Original imported fully enclosed refrigeration compressor; | |||||
| Cooling method | Mechanical compression single-stage/cascade refrigeration, air-cooled; | ||||||
| Condenser | Fin type radiator, external rotor motor; | ||||||
| Refrigerants | R23\R404A environmentally friendly refrigerant | ||||||
| Other Accessories | Original imported refrigeration accessories | ||||||
| humidifier | Stainless steel tube sheathed heater (surface evaporation type); | ||||||
| Temperature and humidity control method | Cool and heat balance temperature and humidity control method | ||||||
| Controller | Digital display, PID self-tuning, direct display of temperature and humidity set value and measured value; (optional temperature and humidity recorder) | ||||||
| Inner dimension(mm) | Deep | 400 | 500 | 500 | 600 | 800 | 1000 |
| Width | 450 | 500 | 600 | 800 | 800 | 1000 | |
| High | 550 | 600 | 750 | 850 | 800 | 1000 | |
| safety equipment | Power leakage protection, motor overload protection, compressor overpressure, overheating, overcurrent protection, phase and phase loss protection, equipment safety grounding protection terminal, over temperature protection. | ||||||
| Standard equipment | One set of sample shelf, one ф50mm cable hole, universal pulley and fixed support structure, one glass observation window with electric heating defrost function, and one window light. | ||||||
| Remarks |
1. The above parameters are the equipment without load and measured at an ambient temperature of 23℃. 2. The actual configuration of the equipment is subject to the cooperation agreement signed by both parties. |
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