Product Description
DW-LTH / DW-LTH-N Constant Temperature Humidity Chamber
(Internal humidification) Fluorine-free refrigeration
Drawell Constant Temperature Humidity Chambers have a precise temperature and humidity control system. It provides various environmental simulation conditions for industrial research and biotechnology testing. It's widely used in aseptic tests and stability inspection in medicine, textiles ,food processing, industrial Product raw material performance, product packaging ,product life and other tests.
DW-LTH Series
★With brand humidity sensor, built-in tank heating humidification system.
★PID microprocessor ensures precise control for temperature and humidity
★Large LCD screen display, easy operation.
★RS485 interface, for computer connection to display and print data.
★Polished Stainless steel chamber, surface painted, fluorine-free compressor.
★Double door design, the inner door is made of tempered glass for easy observation.
★ Equipped with leakage protectio,auxiliary thermostat (for heating), UV disinfection device.
Specifications
Model |
DW-LTH-175 |
DW-LTH-275 |
DW-LTH-375 |
DW-LTH-475 |
DW-LTH-800 |
Volume |
150L |
250L |
300L |
400L |
800L |
Temperature range |
0~65ºC |
Temperature fluctuation |
|
Temperature uniformity |
±1ºC |
Humidity control range |
40%~90%RH |
Working time |
Long continous working |
Power consumption |
1400W |
1950W |
2000W |
2600W |
3200W |
Humidity fluctuation |
±3%RH |
Refrigerant |
R134a |
Power supply |
220V±10%,/50Hz±2% |
Working condition |
5~40 ºC |
Exterior Size (W×D×H)cm |
61×63×135 |
73×77×146 |
71×77×166 |
83×81×169 |
100×100×203 |
Chamber size (W×D×H)cm |
48×40×78 |
58×50×85 |
58×54×95 |
70×53×109 |
87×70×132 |
DW-LTH-N Series
- Imported international brand compressor with cooling system, effectively extend the life spancy.
- Imported brand humidity sensor, built-in tank heating humidification system.
- Large LCD screen to display more data simutanously. Menu-type operation interface.
- Digital display for temperature and humidity ,multi-segment program control technology.
- PID microprocessor ensures precise control for temperature and humidity .
- There are 99 cycles of program, each cycle is divided into 30 segments. Each segment contains 99 hours and 99 minutes of cycle steps. It can happily meet almost all the complicated experiment process.
- Temperature -limiting alarm system ensures experiment runs safely. If the temperature exceeds the limit, the operation will be automatically stopped and alarm will prompt the operator.
- Polished stainless steel chamber,surface painted,adjustable shelves,easy for cleaning.
- Equipped with power supply and UV lamp for sterilization in chamber.
- Double door designed, tempered glass inner door for easy observation.
- JAKEL circulation fan, reasonable air duct structure, effectively guarantee the temperature stability inside the box.
- Equipped with leakage protection.
- Equipped with spare temperature control which ensures the product work normally even the main temp.control failed. (for heating).
Specifications
Model |
DW-LTH-175-N |
DW-LTH-275-N |
DW-LTH-375-N |
DW-LTH-475-N |
DW-LTH-800-N |
DW-LTH-1075-N |
Chamber Volume |
175L |
275L |
375L |
475L |
800L |
1075L |
Temperature Range |
0~65 ºC |
Display Resolution |
0.1ºC |
Temperature Fluctuation |
HIGH±0.5 ºC,LOW±1 ºC |
Temperature Uniformity |
±1 ºC |
Humidity Range |
30~95%RH |
Power Rating |
1100W |
1400W |
1950W |
2000W |
2300W |
2600W |
Humidity Stability |
±3%RH |
Refrigerant |
R134a |
Power Supply |
AC 220V±10%,50Hz±2% |
Continuous Operation |
Long continuous operation |
Ambient Temperature |
5~40ºC |
Exterior Size(W×D×H)cm |
61×62×150 |
74×71×157 |
75×75×173 |
86×75×182 |
113×93×198 |
101×90×224 |
Chamber Size(W×D×H)cm |
45×42×93 |
58×51×93.5 |
59×55×116 |
70×55×125 |
96.5×61×137 |
95×70×160 |
Net/Gross Weight (kg) |
82/125 |
95/138 |
103/147 |
115/157 |
185/250 |
215/300 |
NOTE: Performance parameters are tested under non-load conditions: ambient temperature is 20°C, relative humidity is 50% RH.
Optional Parts
1,Built-in printer
2,φ25mm/50mmtest hole
3,Wireless alarm system (SMS alarm system)
4,RS485 connector
Detailed Photos
Certifications
FAQ