The systems of this machine are system air circulation mode, cooling mode, cooler, refrigerant, condensation mode, heater, humidifier, water supply mode.</span>
Temperature test chamber
Major technical parameters of temperature (damp heat) test chamber
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Model |
MHP-150 |
MHP-225 |
MHP-408 |
MHP-800 |
MHP-1000 |
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Inner chamber dimensions (W*H*D) (cm) |
50*60*50 |
50*75*60 |
60*85*80 |
100*100*80 |
100*100*100 |
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Overall dimensions (W*H*D) (cm) |
70*150*165 |
70*165*170 |
80*175*180 |
120*190*185 |
120*190*190 |
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Inner chamber volume |
150L |
225L |
408L |
800L |
1000L |
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Temperature &humidity range |
°C/20°C/-40°C/-60°C/-70°C/+100°C (+150°C): 10%RH-98% |
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Performance |
Temperature &humidity fluctuation |
±0.3°C-±0.5°C; ±2.5%RH |
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Temperature &humidity deviation |
±0.5°C-2°C; ±3RH(>75%RH); ±5%RH (≦75%RH) |
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Controller resolution |
±0.01°C; ±0.1%RH |
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（RT-HT) Heating time (RT-HT) |
100 |
150 |
100 |
150 |
100 |
150 |
100 |
150 |
100 |
150 |
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30 |
40 |
40 |
50 |
45 |
55 |
55 |
60 |
50 |
60 |
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（RT-HT) Cooling time (RT-HT) |
0 |
-20 |
-40 |
-60 |
-70 |
0 |
-20 |
-40 |
-60 |
-70 |
0 |
-20 |
-40 |
-60 |
-70 |
0 |
-20 |
40 |
-60 |
-70 |
0 |
-20 |
-40 |
-60 |
-70 |
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|
40 |
50 |
55 |
90 |
100 |
40 |
50 |
55 |
90 |
100 |
40 |
50 |
55 |
90 |
100 |
40 |
50 |
55 |
90 |
100 |
40 |
50 |
55 |
90 |
100 |
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Supply power (kW) |
3.0 |
4.0 |
6.0 |
6.0 |
6.0 |
3.5 |
5.5 |
6.5 |
8.0 |
8.5 |
4.5 |
6.0 |
7.5 |
9.5 |
9.5 |
5.5 |
9.0 |
10 |
10.5 |
10.5 |
5.5 |
10.5 |
10.5 |
10.5 |
10.5 |
|
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Weight (kg) |
250 |
300 |
400 |
600 |
700 |
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Material |
Inner wall |
sus#304 stainless steel 2B panel |
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Casing |
High-strength cold-rolled steel plate, with double sides powder painted and backed |
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Thermal insulating material |
Glass fiber + polyurethane foam |
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System |
System air circulation mode |
Centrifugal fan – broadband forced air circulation (top outlet bottom inlet) |
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Cooling mode |
Single-stage mechanical compression cooling (or binary cascade cooling) |
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Cooler |
Single France Tecumseh fully-enclosed piston compressor |
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Refrigerant |
R404A US Du Pont environmental refrigerant (R23+404A) |
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Condensation mode |
Air or water cooling |
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Heater |
Nichrome strip heater |
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Humidifier |
Semi-enclosed steam humidifier (boiler-type) |
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Water supply mode |
Automatic circulating water supply (water quality required resistivity >500M) |
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