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High and low temperature damp heat test chamber

In order to pursue better quality and more stringent reliability guarantee, ATEC has independently developed the whole series of the test chamber and formed standardization since 2006. Continuous improvement and absorption of advanced technology have formed "ch" and "Su" series to meet the needs of different customers.

Series:

CH Series

Temperature Range::

150 ℃ ~ -40 ℃ or -70 ℃

Cooling Rate:

1 ℃/min or 3 ℃/min

Details

In order to pursue better quality and more stringent reliability guarantee, ATEC has independently developed the whole series of the test chamber and formed standardization since 2006. Continuous improvement and absorption of advanced technology have formed "ch" and "Su" series to meet the needs of different customers.

This series of products are equipped with volume models such as 250L, 400L, 600L to 2000L. In terms of design, environmental protection refrigerant and high-performance refrigeration system are adopted. The main parts are international well-known brands and unique humidification system, providing a variety of humidity range options.

Temperature range: 150 ℃ ~ - 40 ℃

                                 150℃~ -70℃

Cooling rate: 1 ℃ / min or 3 ℃ / min

Model description

Ch: Product Series No. 250: Studio volume (unit: l)

T: Single temperature, without humidity, no "t" indicates with humidity

C: Indicates the minimum temperature

C: Minimum - 70 ℃; None: minimum - 40 ℃; E: Minimum - 20 ℃

 

Technical parameters
 
Model(CH) CH150 CH250 CH400 CH600 CH1000 CH150C CH250C CH400C CH600C CH1000C
Nominal internal volume (L) 150L 248L 416L 574L 1000L 150L 248L 416L 574L 1000L
Temperature range(T/TC) -45℃~+150℃ -70℃~+150℃
Humidity range(T/TC) 20~98%R.H
Temperature deviation(T/TC) ±2℃
Temperature fluctuation(T/TC) ±0.3℃
Humidity deviation(T/TC) -3~+2%RH(75%RH),±5%RH(75%RH)
Heating rate (whole process average) -40℃→+150℃≥3℃/min (Whole process average, no load) -70℃→+150℃≥3℃/min (Whole process average, no load)
Cooling rate (whole process average) +20℃→-40℃≥1℃/min (Whole process average, no load) +20℃→-65℃≥1℃/min (Whole process average, no load)

Viewing range of observation window(mm)

300x300mm

450x450mm 600x600mm 300x300mm 450x450mm 600x600mm
Test hole 2Ø50mm 2Ø100mm 2Ø50mm 2Ø100mm

Sample rack (2 pieces)

Bearing capacity: 25kg / piece Bearing capacity: 50kg / piece Bearing capacity: 25kg / piece Bearing capacity: 50kg / piece
Internal dimensions(mm)
D 500 550 700 750 1000 500 550 700 750 1000
W 500 600 700 850 1000 500 600 700 850 1000
H 600 750 850 900 1000 600 750 850 900 1000
External dimensions(mm)
D 1563 1613 1763 1813 2063 1563 1613 1763 1813 2063
W 700 800 900 1050 1200 700 800 900 1050 1200
H 1725 1875 1975 2025 2125 1725 1875 1975 2025 2125
LED lighting 4.5W×1/220V
Power Supply AC380V±10% 50Hz±10% Three phase four wire + protective ground wire
Power capacity(Kw) 4.5 4.5 5.5 5.5 8 4.5 6.5 7 7 9

Cryogen

R404A/R23
Cooling mode Air cooling
Interval adjustable sample rack 2 sets
Casters / adjusting feet 4 sets
Meet the test method GB2423.1、GB2423.2、GJB150.3、GJB150.4、GB11158、GB10589
Safety protection measures Power supply undervoltage, overvoltage, phase loss and phase sequence error protection; Triple overtemperature protection; Heater short circuit protection; Refrigerator overpressure / overload protection; Overload / overheating protection of blower motor; Control board overcurrent protection; Leakage protection
Optional Recorder, special test hole, special shelf, timing function, water cooling mode, Internet function, etc
Remarks The performance data are measured at room temperature at + 25 ℃ without sample. The overall dimensions do not include convex parts such as chain and handle.

 

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