Temperature and humidity test chamber LB-70THC

The temperature and humidity test chamber LB-70THC is a 150 L test chamber equipped with a wide range of temperatures ( -20 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.

Specifications

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 )
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 35 min )	-20 °C to 100 °C
Cool down time ( within 45 min)	20 °C to -20 °C
Ambient temperature	5 °C to 35 °C
Power supply	AC 380 V ± 10 % 50 Hz
Power output	5.8 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	240 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 )

Applications

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

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

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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Catalog

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