Constant Temperature&Humidity Testing Chamber

model

ASR-T80

ASR-T150

ASR-T225

ASR-T408

ASR-T800

Inner box size
W×H×D(cm)

40×50×40

50×60×50

50×75×60

60×85×80

100×100×80

Carton size
W×H×D(cm)

110×136×71

117×146×85

117×166×91

140×176×101

170×186×111

Inner box volume(L)

80

150

225

408

800

temperature range

A:-20℃～150℃ B: -40℃～150℃ C: -60℃～150℃ D: -70℃～150℃

Humidity range

20%～98%RH(10%～98%RH/5%～98%RH)

Temperature and humidity analysis accuracy

0.1℃,0.1%RH

Temperature and humidity distribution accuracy

2.0℃,3.0%RH

Temperature and humidity control accuracy

±0.3℃；±2.5%RH

Heating/cooling time

About 3.0 ℃/minute; About 1.0 ℃/min

Insulation material

High temperature resistant and high-density vinyl chloride acetate foam insulator material

Cooling system

Air cooled/single stage compressor (-40 ℃) Air cooled/double stage compressor (-40 ℃~-70 ℃)

Protective devices

No fuse switch, (compressor overload, refrigerant high and low pressure, excessive humidity and temperature) protection switch,
fuse failure warning system

accessory

Recorder (optional), viewing window, 50mm test hole, PL box light, partition, dry and wet ball gauze

controller

South Korea TEMI880

power supply

1φ 220V AC±10% 50/60Hz / 3φ 380V AC±10% 50/60Hz

Test environmental conditions

Under the conditions of an ambient temperature of+5~+28 ℃, relative humidity of ≤ 85%, and no samples in the test chamber

Testing methods

GB/T 5170.2-2008 Temperature testing equipment
GB/T 5170.5-2008 Damp heat test equipment

Temperature range

-40℃～+150℃

Humidity range

20%---98%Humidity temperature (humidity can be measured from 25 to 85 degrees)

temperature fluctuation

≤0.5℃(Note: According to GB/T5170.2-1996, the fluctuation is ≤ ± 0.25 ℃)

Temperature deviation

±2℃

temperature uniformity

≤ ± 2 ℃

Heating time

3℃/min(Average heating rate)

Cooling time

1℃/min(Average cooling rate)