model
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Programmable constant temperature and humidity test chamber - Volume ABCD
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Internal volume (L)
|
100
|
150
|
225
|
408
|
800
|
1000
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Studio size (WxDxH) (mm), width, depth, and height
|
500x400x500
|
500x500x600
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600x500x750
|
800x600x850
|
1000x800x1000
|
1000x1000x1000
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Outer box size (WxDxH)
Width, depth, and height (mm)
|
700x1390x1580
|
700x1490x1680
|
800x1490x1780
|
1000x1590x1930
|
1200x1790x2080
|
1200x1990x2080
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Window (WxH) width and height (mm)
|
214x300
|
214x300
|
280x350
|
360x510
|
360x510
|
360x510
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Minimum low temperature
|
-20
|
-40
|
-70
|
-20
|
-40
|
-70
|
-20
|
-40
|
-70
|
-20
|
-40
|
-70
|
-20
|
-40
|
-70
|
-20
|
-40
|
-70
|
Power supply power (KW)
|
4.5
|
5.0
|
6.5
|
5.0
|
5.5
|
7.0
|
5.5
|
6.0
|
7.5
|
6.0
|
7.5
|
10
|
9.0
|
10
|
11
|
10.5
|
11
|
12
|
Voltage AC (V)
|
220
|
380
|
220
|
380
|
220
|
380
|
220
|
380
|
380
|
380
|
Weight (kg)
|
250
|
300
|
400
|
520
|
630
|
700
|
performance
|
Temperature and humidity control methods
|
Balanced Temperature and Humidity Control (BTHC) PID Intelligent Adjustment
|
Product performance
|
Air cooled, the machine is air-cooled at a room temperature of 25 ℃ when unloaded.
|
temperature range
|
A: -40 ℃~150 ℃ B: -20 ℃~150 ℃ C: -60 ℃~150 ℃ D: -70 ℃~150 ℃ Please choose the standard: A -40 ℃~150 ℃
|
Humidity range
|
20%~98% R H (10%~98% R.H, 5%~98% R.H; customized for special conditions)
|
Temperature distribution uniformity
|
≤ ± 2 ℃
|
Temperature control fluctuation
|
± 0.5 ℃
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Temperature deviation
|
≤ ± 2 ℃
|
Humidity deviation
|
75% R H<± 5% R H; 75% R H ≥ ± 3% R H,
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Humidity fluctuation
|
≤ ± 2.5% R.H
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Uniformity of humidity distribution
|
225L ≤ ± 3% 408L ≥ ± 5%
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heating rate
|
About 2 ℃/minute; No load (temperature rate of 2-25 ℃/minute, linear/nonlinear, special conditions require customization)
|
cooling rate
|
Approximately 0.7-1.7 ℃/minute; No load (temperature rate of 2-25 ℃/minute, linear/nonlinear, special conditions require customization)
|
Temperature and humidity resolution
|
0.01 ℃/0.1% R.H
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material
|
Inner shell material
|
SUS304 mirror stainless steel
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Shell material
|
Rust proof treated cold-rolled steel plate spray coated/SUS304 brushed stainless steel
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Insulation heat interruption
|
Bayer polyethylene foam (PU foam insulation)
|
refrigeration system
|
Refrigeration method
|
Fully enclosed double stage compressor (air-cooled)
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Refrigerator
|
TECUMSEH compressor from France (large models: BITZER compressor from Germany/GEA blog compressor from Germany)
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Refrigerant
|
R404/R23 (environmentally friendly refrigerant)
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Condensing method
|
Air-cooled
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heater
|
Nickel chromium alloy electric wire heater
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humidifier
|
Boiler type stainless steel armored heater
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Air intake system
|
Centrifugal fan
|
Airflow mode
|
Broadband forced airflow circulation (up out and down in)
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control system
|
TAITONG TATO/Korea TECH Three Yuan
|
water supply
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Water supply method
|
Automatic water supply device (indicated before selection)
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Water supply box
|
Manual drawer type water tank
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water quality
|
Resistivity>500M Ω
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Standard configuration
|
One observation window (double-layer hollow tempered conductive glass); Test hole Φ 50mm (on the left) 1 piece; Sample rack with 2 layers; 1 photography lamp (fluorescent lamp) inside the box; 1 water supply box; 1 meteorological strip for wet bulb use; 4 small casters; 1 power cord.
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Usage conditions
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ambient temperature
|
5 ℃~28 ℃ (water-cooled 5 ℃~35 ℃)
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relative humidity
|
≤ 85% RH
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matters needing attention
|
This device cannot be used for testing or storage of items that contain flammable, explosive, or volatile or corrosive gases.
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