Dongguan Liyi Environmental Technology Co., Ltd.
Professional Environmental Test Chamber Manufacturer
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LIYI Automatic Cycling Water Supply 304SS Climate Test Chamber
Temperature Humidity Test Machine Descroption
Temperature Humidity Test Machine are available as standard products in a variety of sizes to suit your needs. Our environmental test chambers are often used for steady-state stability testing, basic temperature cycling and accelerated stress testing. In keeping with the needs of today's lab, we designed these temperature and humidity test chambers to have a compact exterior that maximizes the interior workspace.
Lowest temperature: -20 or -70°C (-4 or -100°F)
Highest temperature: 150°C (302°F)
Humidity range: 5% / 10% / 20% to 98% RH
Chamber size: 3.53 cubic feet
Touch-screen Watlow F4T programmer with Ethernet access
| Temp&Humi Control Range | Temp. Range: A: -20℃～100℃ humidity range: 20%~98% B: -40℃～150℃ C: -70℃～150℃ (Other temperature and humidity range can be customized) | ||||||
| Temp&Humi Fluctuation | ±0.5℃；±2.5%RH | ||||||
| Temp&Hum Departure | ±0.5℃-±2℃；±3%RH(>75%RH); ±5%RH(≤75%RH) | ||||||
| Controller Resolution | ±0.3℃；±2.5%RH | ||||||
| Controller Brand | LCD touch screen controller | ||||||
| Material | In side wall | SUS 304# stainless steel plate | |||||
| Housing | Steel plate surface fog processed or color painted | ||||||
| Heat Insulator | resistance to high temperature, high chlorine acid b vinegar foam insulation materials | ||||||
| Air Circulation Way | centrifugal fan-broadband type force air circulation | ||||||
| Refrigeration Way | cascade type multiple refrigeration | ||||||
| Refrigerator | fully enclosed piston compressor Tecumseh France | ||||||
| Refrigerants | R4O4Aor American Dupont environmental protection cold media(R23+R404) | ||||||
| Condensing Way | Air-cooling | ||||||
| Heater | nickel chrome heating wire heater | ||||||
| Humidifier | semi-closed steam | ||||||
| Water Supply Way | automatic cycle water supply | ||||||
| Power | Single phase 220V AC±10% 50/60HZ | ||||||
• LED Touch Screen
• PID Control of Temperature and Humidity
• Both Temperature and Humidity are Programmable (can have 100pattern, each pattern has 999 segment)
• With Humidity Sensor
• With RS485/232 output to computer
• Window Software
• Remote fault notification(opntional)
• With Viewing Window
• With thermostats (prevent overheat)
• Cable Ports(50mm diameter)
• With Data Storage fuction by USB Flash Memory
• Protection (phase protection, overheat, overcurrent etc)
• Water Tank with level detector
• Adjustable Shelf
• Anti-condensation technology of the workroom .(Optional)
• User friendly three color LED indicator lamp ,easy to read working condition