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Temperature & Humidity Chambers

Temperature & Humidity Chambers

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Temperature & Humidity Chambers

Code: 
Temp. & Humid. Chambers
Standard environmental test chamber. Highly interactive LCD controller, beneficial for sophisticated long-term test cycles.
Control range
  • Temperature range from -40 to 150°C Humidity range from 25 to 95% RH
 
Performance
  • Microprocessor PID control / Temperature calibration / Automatic tuning.
  • Advanced performance of low and high temperature and humidity control, achieved by adapting the humidification tank exterior to the chamber, added benefit for long term test.
  • Water recycling and filtering system reduce water consumption for longer operation.
  • Air-tight door closure with perfect sealed packing.
     - Heat-resistant silicone packing completely blocks high heat leakage from the inner chamber.
     - Two-point door latch also enhances tightness to door closure.
  • Energy efficiency is achieved by optimization of the insulation system.
     - Even if the unit is operating at max. temperature, the surface of the unit doesn’t allow high temperatures of over 60℃.
Safety
  • Built in door lock with a key.
  • Automatic shut off after overheat alarm.
  • Low and empty water level alarm.
  • Power supply leakage breaker.
  • Over current protection.
  • Open door alarm.
Convenience
  • Spacious chamber volume with a maximum capacity of 1500L.
     - Various volume sizes, available to suit any users’ need.
  • Corrosion resistance stainless steel chamber and electric polished humidification tank.
  • Maintenance of water supply are easily performed with a front water tank.
     - Portable water container makes supplying water convenient.
  • Water supply during operation is also available for long term test purposes.
  • Direct water system provides user great convenience when performing long-term tests. (optional)
  • Clear observation of samples.
     - Tempered glass door with built in heating wire.
     - Energy efficient, long life span LED lighting.
     - Wider view, inner glass door is available for monitoring of samples. (optional)
  • Cable port for introduction of external probes or wires.
     - 50mm diameter cable port comes standard on the left side of the unit.
     - Additional 50mm or 80mm diameter cable ports, custom ordered. (optional)
  • Casters for easy mobility during installation or relocation.
  • User friendly LCD controller.
     - 5.7 inch colorful interactive touch type LCD controller.
     - Set value and present value are clearly visible together on display.
     - Operating progress visible in graph mode allow for direct data interpretation.
     - Built-in SD card drive.
     - Trilingual support. (English / Chinese / Korean)
     - Temperature and other operating parameters recorded with use of selectable recorder. (optional)
     - Sufficient programmable control support.
Description No
Programmable pattern capacity 120
Pattern repeat time 999
Max. segments per a pattern 100
Available max. segments* 1200
Programmable process time per a segment 0 to 999hr.
59 min. 59 sec.		 
  • * Even though the max. segments per a pattern are 100, available total segments are up to 1200 not 12000, so you need to arrange the number of segment an patterns properly.
  • Computer interface.
     - RS-485 communication port enables connection of up to maximum 9 units. Simultaneous monitoring and operating of multiple units is an available feature. (optional)
     - Program patterns are simple to set with the use of our software.
     - Storage of program information, backup of value settings, recovery, temperature, humidity values.
     - RS-232 communication port comes standard.
 
Model LSTH-G-180 LSTH-G-300 LSTH-G-408 LSTH-G-800 LSTH-G-1000 LSTH-G-1500
Chamber volume (L / cu ft) 189 / 7.4 302 / 11.9 408 / 14.4 800 / 28.3 1000 / 35.3 1450 / 51.2
Controller Programmable, Touch screen type controller (5.7” color monitor)
Temperature Range (℃ / ℉) -40 to 150 / -40 to 302 without humidity, 15 to 90 / 59 to 194 with humidity* Best programmable control range : -30 to 140 / -22 to 284
Fluctuation 1) (±℃ / ℉)at 40℃ / 75%RH 0.3 / 0.54
Variation 1) (±℃ / ℉)at 40℃ / 75%RH 0.5 / 0.9
Time Heating- without humidity (min.) 70 from -40℃ to 120℃(-40℉ to 248℉) 70 from -40℃ to 120℃(-40℉ to 248℉) 90 from -40℃ to 120℃(-40℉ to 248℉)
Cooling- without humidity (min.) 75 from 20℃ to -40℃(68℉ to -40℉) 85 from 20℃ to -40℃(68℉ to -40℉) 90 from 20℃ to -40℃(68℉ to -40℉)
Humidity Range (%RH) 25 to 95※ See the Feature for more detailed humidity range check.
Fluctuation 1)(±%RH)at 75%RH / 40℃ 0.4 1.0 2.0
Variation 1)(±%RH) at 75%RH / 40℃ 3
Refrigeration System Mechanical single stage refrigerator system(air-cooled condenser) Mechanical dual stage refrigerator system(air-cooled condenser)
Refrigerant R-507
Water Supply Capacity 15L (0.53cu ft) - Cartridge type
Water quality pH6.2 to 7.2 / Electrical conductivity 20㎲ /cm to below
No. of wire shelves (standard / max.) 2 / 9 2 / 10 2 / 10 2 / 14 2 / 14 2 / 14
Distance of between shelves (mm / inch) 40 / 1.6 40 / 1.6 40 / 1.6 40 / 1.6 40 / 1.6 40 / 1.6
Max. load per shelf (kg / lbs) 20 / 44.1 25 / 55.1 25 / 55.1 40 / 88.2 40 / 88.2 40 / 88.2
Permitted total load (kg / lbs) 50 / 110.2 65 / 143.3 65 / 143.3 100 / 220.5 100 / 220.5 100 / 220.5
Dimension (W×D×H) Interior (mm / inch) 500×630×600/ 19.7×24.8×23.6 600×630×800/ 23.6×24.8×31.5 600×850×800/ 23.6×33.5×31.5 1000×800×1000/ 39.4×31.5×39.4 1000×1000×1000/ 39.4×39.4×39.4 1000×1000×1450/ 39.4×39.4×57.1
Exterior (mm / inch) 1003×1139×1468/ 39.5×44.8×57.8 1103×1139×1668/ 43.4×44.8×65.7 1103×1359×1668/ 43.4×53.5×65.7 1503×1319×1968/ 59.2×51.9×77.5 1503×1519×1968/ 59.2×59.8×77.5 1503×2065×2007/ 59.2×81.3×79
Viewing windows(mm / inch) 200×330 / 7.9×13 270×330 / 10.6×13
Net weight (kg / lbs) 320 / 705.5 385 / 848.8 410 / 903.9 620 / 1366.9 680 / 1499.1 860 / 1895.9
Cable port Basically one hole provided / Ø50mm (2”)- Optionally max. two holes available / Ø 50 or 80mm (2 or 3.2”)
Interface port Basically RS-232C [RS-485-optional]
Electrical requirements (230V, 60Hz) 1ph / 26.3A 1ph / 26.7A 1ph / 35.5A
Electrical requirements (230V, 50Hz) 1ph / 26.3A 1ph / 15.6A  - - 
 
1) Technical data according to DIN 12880, IEC 60068.
 ※ Permissible environmental conditions: temperature (18 to 30℃) and relative humidity (up to 85%).
 ※All specifications are under ambient temperature 20℃ (68℉), No load
Description

Details

Temp. & Humid. Chambers
Standard environmental test chamber. Highly interactive LCD controller, beneficial for sophisticated long-term test cycles.
Control range
  • Temperature range from -40 to 150°C Humidity range from 25 to 95% RH
 
Performance
  • Microprocessor PID control / Temperature calibration / Automatic tuning.
  • Advanced performance of low and high temperature and humidity control, achieved by adapting the humidification tank exterior to the chamber, added benefit for long term test.
  • Water recycling and filtering system reduce water consumption for longer operation.
  • Air-tight door closure with perfect sealed packing.
     - Heat-resistant silicone packing completely blocks high heat leakage from the inner chamber.
     - Two-point door latch also enhances tightness to door closure.
  • Energy efficiency is achieved by optimization of the insulation system.
     - Even if the unit is operating at max. temperature, the surface of the unit doesn’t allow high temperatures of over 60℃.
Safety
  • Built in door lock with a key.
  • Automatic shut off after overheat alarm.
  • Low and empty water level alarm.
  • Power supply leakage breaker.
  • Over current protection.
  • Open door alarm.
Convenience
  • Spacious chamber volume with a maximum capacity of 1500L.
     - Various volume sizes, available to suit any users’ need.
  • Corrosion resistance stainless steel chamber and electric polished humidification tank.
  • Maintenance of water supply are easily performed with a front water tank.
     - Portable water container makes supplying water convenient.
  • Water supply during operation is also available for long term test purposes.
  • Direct water system provides user great convenience when performing long-term tests. (optional)
  • Clear observation of samples.
     - Tempered glass door with built in heating wire.
     - Energy efficient, long life span LED lighting.
     - Wider view, inner glass door is available for monitoring of samples. (optional)
  • Cable port for introduction of external probes or wires.
     - 50mm diameter cable port comes standard on the left side of the unit.
     - Additional 50mm or 80mm diameter cable ports, custom ordered. (optional)
  • Casters for easy mobility during installation or relocation.
  • User friendly LCD controller.
     - 5.7 inch colorful interactive touch type LCD controller.
     - Set value and present value are clearly visible together on display.
     - Operating progress visible in graph mode allow for direct data interpretation.
     - Built-in SD card drive.
     - Trilingual support. (English / Chinese / Korean)
     - Temperature and other operating parameters recorded with use of selectable recorder. (optional)
     - Sufficient programmable control support.
Description No
Programmable pattern capacity 120
Pattern repeat time 999
Max. segments per a pattern 100
Available max. segments* 1200
Programmable process time per a segment 0 to 999hr.
59 min. 59 sec.		 
  • * Even though the max. segments per a pattern are 100, available total segments are up to 1200 not 12000, so you need to arrange the number of segment an patterns properly.
  • Computer interface.
     - RS-485 communication port enables connection of up to maximum 9 units. Simultaneous monitoring and operating of multiple units is an available feature. (optional)
     - Program patterns are simple to set with the use of our software.
     - Storage of program information, backup of value settings, recovery, temperature, humidity values.
     - RS-232 communication port comes standard.
 
Model LSTH-G-180 LSTH-G-300 LSTH-G-408 LSTH-G-800 LSTH-G-1000 LSTH-G-1500
Chamber volume (L / cu ft) 189 / 7.4 302 / 11.9 408 / 14.4 800 / 28.3 1000 / 35.3 1450 / 51.2
Controller Programmable, Touch screen type controller (5.7” color monitor)
Temperature Range (℃ / ℉) -40 to 150 / -40 to 302 without humidity, 15 to 90 / 59 to 194 with humidity* Best programmable control range : -30 to 140 / -22 to 284
Fluctuation 1) (±℃ / ℉)at 40℃ / 75%RH 0.3 / 0.54
Variation 1) (±℃ / ℉)at 40℃ / 75%RH 0.5 / 0.9
Time Heating- without humidity (min.) 70 from -40℃ to 120℃(-40℉ to 248℉) 70 from -40℃ to 120℃(-40℉ to 248℉) 90 from -40℃ to 120℃(-40℉ to 248℉)
Cooling- without humidity (min.) 75 from 20℃ to -40℃(68℉ to -40℉) 85 from 20℃ to -40℃(68℉ to -40℉) 90 from 20℃ to -40℃(68℉ to -40℉)
Humidity Range (%RH) 25 to 95※ See the Feature for more detailed humidity range check.
Fluctuation 1)(±%RH)at 75%RH / 40℃ 0.4 1.0 2.0
Variation 1)(±%RH) at 75%RH / 40℃ 3
Refrigeration System Mechanical single stage refrigerator system(air-cooled condenser) Mechanical dual stage refrigerator system(air-cooled condenser)
Refrigerant R-507
Water Supply Capacity 15L (0.53cu ft) - Cartridge type
Water quality pH6.2 to 7.2 / Electrical conductivity 20㎲ /cm to below
No. of wire shelves (standard / max.) 2 / 9 2 / 10 2 / 10 2 / 14 2 / 14 2 / 14
Distance of between shelves (mm / inch) 40 / 1.6 40 / 1.6 40 / 1.6 40 / 1.6 40 / 1.6 40 / 1.6
Max. load per shelf (kg / lbs) 20 / 44.1 25 / 55.1 25 / 55.1 40 / 88.2 40 / 88.2 40 / 88.2
Permitted total load (kg / lbs) 50 / 110.2 65 / 143.3 65 / 143.3 100 / 220.5 100 / 220.5 100 / 220.5
Dimension (W×D×H) Interior (mm / inch) 500×630×600/ 19.7×24.8×23.6 600×630×800/ 23.6×24.8×31.5 600×850×800/ 23.6×33.5×31.5 1000×800×1000/ 39.4×31.5×39.4 1000×1000×1000/ 39.4×39.4×39.4 1000×1000×1450/ 39.4×39.4×57.1
Exterior (mm / inch) 1003×1139×1468/ 39.5×44.8×57.8 1103×1139×1668/ 43.4×44.8×65.7 1103×1359×1668/ 43.4×53.5×65.7 1503×1319×1968/ 59.2×51.9×77.5 1503×1519×1968/ 59.2×59.8×77.5 1503×2065×2007/ 59.2×81.3×79
Viewing windows(mm / inch) 200×330 / 7.9×13 270×330 / 10.6×13
Net weight (kg / lbs) 320 / 705.5 385 / 848.8 410 / 903.9 620 / 1366.9 680 / 1499.1 860 / 1895.9
Cable port Basically one hole provided / Ø50mm (2”)- Optionally max. two holes available / Ø 50 or 80mm (2 or 3.2”)
Interface port Basically RS-232C [RS-485-optional]
Electrical requirements (230V, 60Hz) 1ph / 26.3A 1ph / 26.7A 1ph / 35.5A
Electrical requirements (230V, 50Hz) 1ph / 26.3A 1ph / 15.6A  - - 
 
1) Technical data according to DIN 12880, IEC 60068.
 ※ Permissible environmental conditions: temperature (18 to 30℃) and relative humidity (up to 85%).
 ※All specifications are under ambient temperature 20℃ (68℉), No load
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