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Introduction to the Performance of Constant Temperature and Humidity Test Chamber
Product Introduction: Performance Introduction of Constant Temperature and Humidity Test Chamber Tianjin Constant Temperature and Humidity Test Chambe
Product details
Introduction to the Performance of Constant Temperature and Humidity Test Chamber Tianjin Constant Temperature and Humidity Test Chamber specializes in testing the heat resistance, cold resistance, dry resistance, and moisture resistance of various materials. This machine can choose Chinese or English LCD touch screen display, with simple operation, easy program editing, and user-friendly design. It can display complete system operation status related data, execution and program setting curves. If an abnormal situation occurs during operation, the screen will immediately sound an alarm, display the cause of the fault, and provide troubleshooting methods
Detailed Introduction to Constant Temperature and Humidity Test Chamber Products：
◇Product Features
1.Curved shape and surface spray treatment, high-quality appearance, and use flat non reactive handles for operationConstant temperature and humidity testEasy to make, safe and reliable.
2.Adopting three-layer vacuum coated windows and Philips energy-saving fluorescent lamps No need for wipers to defog, Maintain clear observation effect and be able to observe the condition of the test sample at any time .
3.The separation of the humidification system pipeline from the power supply, controller, and circuit board can avoid the impact of pipeline leakage on the circuit and improve safety.
4.Original imported European and American fully enclosed compressor Imported environmentally friendly refrigerants, World renowned brand of refrigeration components.
5.Original Korean imported controller with LCD display in both Chinese and EnglishLCDTouch panel, face-to-face interactive input data, programmable temperature and humidity, front light17Adjustable segment, curve display, set value/Display value curve.
◇Technical Specifications
| Product ModelModel | WHTH-80 | WHTH-150 | WHTH-225 | WHTH-408 | WHTH-800 | WHTH-1000 | |
| internal dimensionsW×H×D（cm） | 40×50×40 | 50×60×50 | 50×75 ×60 | 60×85×80 | 100×100×80 | 100×100×100 | |
| external dimensionsW×H×D（cm） | 97*136*97 | 107*146*107 | 107*161*117 | 117*171*127 | 155*185*130 | 155*185*147 | |
| performance | Control method | Balanced temperature and humidity control method（BTHC）PIDIntelligent adjustment | |||||
| temperature range | 0℃～150℃,-20℃～150℃,-40℃～150℃,-60℃～150℃ | ||||||
| humidity range | 20%～98%RH | ||||||
| Uniformity of temperature and humidity | ±2℃,±3%RH | ||||||
| Temperature and humidity fluctuation | ±0.3℃,±2.5%RH | ||||||
| heating rate | ≥3℃/min | ||||||
| 降温速率 | ≥1℃/min | ||||||
| material | Inner box material | SUS304Bright stainless steel plate | |||||
| outer box material | SUS304Brushed stainless steel plate or rust resistant cold rolled steel plate | ||||||
| Insulation material | Ultra fine glass wool+Polyamine foam | ||||||
| regulator | refrigerator | Taikang, France（Or semi enclosed German valley wheel）compressor | |||||
| refrigerant | R23/R404A | ||||||
| Condensation method | air cooling | ||||||
| heater | Nickel chromium alloy stainless steel tube heater | ||||||
| Airflow mode | Broadband forced airflow circulation（Up out, down in） | ||||||
| controller | operating interface | LCD touch screen display,Switch between Chinese and English（South KoreaTEMI880） | |||||
| operation | Constant operation,Program operation | ||||||
| Program memory capacity | 120Group programmable,Each program999paragraph | ||||||
| resolution | temperature:0.1℃;humidity:0.1%RH | ||||||
| Communication function | RS-232interface | ||||||
| Supplementary functions | Upper and lower limit alarm,self-diagnosis,alarm display（cause of failure）,timing device（automatic power on） | ||||||
| Standard configuration | observation window1a,test hole1a,sample holder2layer,One fluorescent lamp,Water supply tank1a | ||||||
| Safety device | Non fuse switch,Anti dry burning device,Water system protection device,Extreme high and low temperature protection,Temperature deviation alarm,overpressure,overload,water shortage,Lack of equal protection | ||||||
| Power configuration | 220V/380V 60/50Hz | ||||||
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