Temperature and humidity test chamber LB-91THC

Temperature and humidity test chamber LB-91THC

The temperature and humidity test chamber LB-91THC is a 408 L test chamber equipped with a wide range of temperatures ( -70 ºC to 150 ºC ) and relative humidity levels ( 20 % to 98 % ). It is designed to meet comprehensive test conditions of temperature and humidity to test products for their environmental adaptability.

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Specifications

Chamber capacity 408 L
Interior dimensions (W x H x D) 700 x 750 x 800 mm
Exterior dimensions (W x H x D) 980 x 1940 x 1740 mm
Temperature range ( -70 °C to 150 °C )
Constant temperature ( ± 0.5 °C )
Temperature uniformity ( ± 2.0 °C )
Humidity range 20 % to 98 % R.H
Constant humidity ± 2.5 % R.H
Humidity uniformity ± 3.0 % R.H
Heat up time ( within 60 min ) -70 °C to 100 °C
Cool down time ( within 80 min ) 21 °C to -70 °C
Ambient temperature 5 °C to 35 °C
Power supply AC 380 V ± 10 % 50 Hz
Power output 10.6 kW
Refrigeration system ( standard ) Air cooled 
Refrigeration system ( optional ) Water cooled
Compressor Hermetic compressor system
Refrigeration stage Single-stage refrigeration
Refrigerant CFC-free refrigerant ( HFC-507 / HFC-23 )
Control system Balanced Temperature and Humidity control system
Screen panel controller 7-inch LCD Touch panel
Operation mode Program or setting
Memory capacity 120 programs
1200 steps
All repeat 999 cycles
Part repeat 99 cycles
Interior material Stainless steel plate ( SUS 304 )
Exterior material Baked painting steel Or Stainless steel ( SUS304 )
Insulation material Rigid polyurethane foam and Glass fiber wool
Weight 450 kg

Features

  • Extensive temperature and humidity range
  • High testing precision ( optimized parameter selection )
  • Touch screen panel ( easy control of test parameters )
  • Energy efficient refrigeration with electronic valve system expansion
  • Separate water and electricity connection
  • USB compatible
  • Safety protection measures ( alarm indication )

Standard Accessories

Accessory No Accessory Units
1 Sight window 1
2 Cable port ( port 50 mm ) 1
3 Shelves 2
4 Chamber lamp 1
5 Power cable 1

Applications

Used in industrial and research institutes for paper, plastic, electronics, automotive, pharmaceuticals equipment to improve product reliability, environmental adaptability and service life.

Standard Safety Devices

Safety Device No. Safety Device
1 No fuse breaker
2 Over pressure, Over heat and over current protection for compressor
3 Over temperature protect
4 Over load protect of blower
5 Dry heat protection

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Temperature And Humidity Test Chamber

Capacity 50L
Temperature Range 0 to 150°C
-20°C to 150°C (Customizable)
- 40°C to 150°C (Customizable)
- 70°C to 150°C (Customizable)
Temperature Fluctuation ≤ ± 0.5°C
Temperature Uniformity ≤ 2.0°C
Capacity 100L
Temperature Range 0 to 150°C
-20°C to 150°C (Customizable)
- 40°C to 150°C (Customizable)
- 70°C to 150°C (Customizable)
Temperature Fluctuation ≤ ±0.5°C
Temperature Uniformity ≤ 2.0°C
Capacity 250L
Temperature Range 0 to 100°C
Temperature Fluctuation ≤ ±0.5°C
Temperature Uniformity ≤ 2.0°C
Chamber capacity 800 L
Interior dimensions (W x H x D) 1000 x 1000 x 800 mm
Exterior dimensions (W x H x D) 1280 x 2160 x 1750 mm
Temperature range ( -70 °C to 150 °C )
Capacity 150L
Temperature Range 0 to 150°C
-20°C to 150°C (Customizable)
- 40°C to 150°C (Customizable)
- 70°C to 150°C (Customizable)
Temperature Fluctuation ≤ ±0.5°C
Temperature Uniformity ≤ 2.0°C
Chamber capacity 1000 L
Interior dimensions (W x H x D) 1000 x 1000 x 1000 mm
Exterior dimensions (W x H x D) 1280 x 2160 x 1950 mm
Temperature range ( -20 °C to 150 °C )
Chamber capacity 225 L
Interior dimensions (W x H x D) 700 x 700 x 480 mm
Exterior dimensions (W x H x D) 980 x 1890 x 1460 mm
Temperature range ( -20 °C to 150 °C )
Chamber capacity 150 L
Interior dimensions (W x H x D) 600 x 600 x 460 mm
Exterior dimensions (W x H x D) 880 x 1730 x 1400 mm
Temperature range ( -20 °C to 150 °C )
Capacity 50L
Temperature Range 0 to 100°C
Temperature Fluctuation ≤ ± 0.5°C
Temperature Uniformity ≤ 2.0°C
Chamber capacity 800 L
Interior dimensions (W x H x D) 1000 x 1000 x 800 mm
Exterior dimensions (W x H x D) 1280 x 2160 x 1750 mm
Temperature range ( -20 °C to 150 °C )
Chamber capacity 1000 L
Interior dimensions (W x H x D) 1000 x 1000 x 1000 mm
Exterior dimensions (W x H x D) 1280 x 2160 x 1950 mm
Temperature range ( -70 °C to 150 °C )
Capacity 50L
Temperature Range -20 to 150°C
Temperature Fluctuation ≤ ± 0.5°C
Temperature Uniformity ≤ 2°C
Capacity 1000L
Temperature Range 0 to 100°C
Temperature Fluctuation ≤ ±0.5°C
Temperature Uniformity ≤ 2.0°C
Chamber capacity 408 L
Interior dimensions (W x H x D) 700 x 750 x 800 mm
Exterior dimensions (W x H x D) 980 x 1940 x 1740 mm
Temperature range ( -20 °C to 150 °C )
Chamber capacity 225 L
Interior dimensions (W x H x D) 700 x 700 x 480 mm
Exterior dimensions (W x H x D) 980 x 1890 x 1460 mm
Temperature range ( -70 °C to 150 °C )
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