WGD50800G Programmble High/low Temperature Test Chamber
Specifications
Programmable high-low temperature test chamberBalanced temperature & humidity control system(BTHC),thod control SSR .The heating and moisture system content is equal to the heat and moisture loss, therefore, can stability use long-term .Adopt cooling cold quantity control output mode, saving energy above 20% compare with the simliar products .
Specification
Performance | ||
System |
Balanced temperature control system |
|
Circulation method |
Forced air circulation |
|
Temperature range |
-50~150°C |
|
Temp.fluctuation |
≤1°C |
|
Temp. gradient |
≤2°C (-50~+100°C) |
|
Temp. variation |
±2.0°C |
|
Increasing temp. time |
-50→+150°C |
|
Approx. 60min |
||
Reducing temp. time |
+20→-40°C |
|
Approx. 40min |
||
Components | ||
Interior material |
SUS304 Stainless steel SUS304 |
|
Exterior material |
Cold rolled steel plate with melamine resin baking finish |
|
Heat insulating material |
Rigid polyurethane foam+glass wool |
|
Heater |
Ni-chrome strip wire heater |
|
Circulating fan |
Multi-wing centrifugal blow fan |
|
Motor |
Condenser type, 90W 4PCS |
|
Sensor |
PT100Ω |
|
Viewing window |
Glass incorporating heat generator |
|
Cable hole |
Inside diameter Φ50 |
|
Caster wheel |
Locking Caster wheel |
|
Controller | ||
Temp. controller |
PID control by microprocessor |
|
Temp. setting method |
Digital setting with the UP/DOWN key |
|
Temp. display method |
Digital display by LED |
|
Min. division |
1 Min. |
|
Operation function |
Fixed temperature operation, Program temperature operation |
|
Programs |
4 Patten total 40steps |
|
cycles |
1~9999 |
|
Operation Panel |
Power switch, Independent overtemp. prevention, Temperature controller |
|
Refrigeration system | ||
Refrigerating mode |
Compressor cascade refrigeration(Air-cooled condenser) |
|
Refrigerator |
Hermetically sealed rotary compressor |
|
Refrigerant |
Non-chlorofluorocarbon Coolant R404A+R23 |
|
Condenser |
Finned heat exchanger |
|
Evaporator |
inned tube Evaporator |
|
Safe Device | ||
Independence overtemp. protection/over current breaker/ Refrigerator overload relay,refrigerator overpressure and overheat protection/fuse-wire | ||
Standard | ||
Internal dimensions |
750×1400×1000mm (D×W×H) |
|
External dimensions |
About 1200×1810×1680mm (D×W×H)(not including motor height 180mm) |
|
Internal capacity |
800liters |
|
Power source |
3 4w380V±10%, 50/60Hz MAX9KW |
|
Accessories | ||
Stainless steel shelves plate, 2pcs/ cable hole lid(Φ50),1pcs/chamber lamp,1pcs/ Product description, 1set/Communication interface(232 or 485) | ||
Optional Accesseies | ||
Additional shelf plate | ||
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