SEM-D dust-free nitrogen oven
Thoroughly improve the host structure, air supply structure, etc. Compared with the original model, the energy-saving air supply constant temperature drying oven reduces power consumption by 40%. Reduce the heat dissipation from the outer shell of the box by 40%, reducing the power consumption of cold air in the placement area. Improve the structure of the insulation layer, shorten the heating time by 15 minutes, and achieve efficiency in processing time and work. Equip a simple key input system and a multifunctional controller that can achieve one click input and observe the operation status through an icon monitor. ○ Function expansion can be achieved through external communication devices, temperature output terminals, etc. The operating modes include: fixed value operation, program operation, automatic start, and automatic stop. The program can be set to run in 16 segments and 32 steps, and can run repeatedly. ○ It has timing function (1 minute -999 hours and 59 minutes), time accumulation function (max49999 hours), error compensation correction function, and time display function.
○ Safety device: Self diagnostic functions include (abnormal temperature sensor, heater open circuit, SSR short circuit, abnormal main relay, automatic overheating prevention function, etc.), key lock function, independent overheating prevention device, overcurrent protector, etc. The inner liner is made of stainless steel SUS304, and the outer shell is made of cold-rolled steel plate that is electronically baked and sprayed with epoxy based resin and melamine resin.
There are air supply and exhaust ports at the top, and a testing port on the right side.
model |
SEM-D135A |
SEM-D180A |
SEM-D135B |
SEM-D180A |
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way |
Forced air circulation |
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Temperature range for use |
room temperature+30~260℃ |
room temperature+30~360℃ |
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sexually |
Temperature regulation accuracy |
±0.3℃(at260℃) |
±0.3℃(at360℃) |
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Temperature distribution accuracy |
±2.5℃(at260℃) |
±4℃(at360℃) |
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ability |
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Maximum temperature arrival time |
make an appointment70Minutes(to260℃) |
make an appointment60Minutes(to260℃) |
make an appointment80Minutes(to360℃) |
make an appointment80Minutes(to360℃) | |
cleanliness |
Maintain at a constant temperature100level |
Maintain at a constant temperature100level | Maintain at a constant temperature100level | Maintain at a constant temperature100level | |
built-in |
stainless steel plate |
stainless steel plate | stainless steel plate | stainless steel plate | |
Exterior Decoration |
Cold rolled steel plate, surface chemical resistance coating |
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Thermal insulation material |
glass fibre |
glass fibre | rock wool |
rock wool | |
heater |
Stainless steel heating tube |
Stainless steel heating tube | Stainless steel heating tube | Stainless steel heating tube | |
construct |
2.5KW |
3.6KW |
4KW | 5.2KW |
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Supply fan blades/motor |
Centrifugal fan blades, high-temperature self cooling motor400W |
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accomplish |
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differential pressure gauge |
analog0~500Pa |
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Lead hole |
Inner diameter30mm(One on the right side) |
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additional mechanism |
Exhaust joint (manual) outer diameter61mm |
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filter |
heat-resistantHEPAFilter (dust collection efficiency:0.3umparticle99.97%Above) |
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N2import interface |
outside diameter8mmPagoda joint |
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Temperature control method |
8paragraphPID |
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Temperature setting method |
Use dedicated operation function menu keys and up and down keys to achieve digital settings |
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Temperature representation method |
Temperature measurement display: green4positionLED, digital display |
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control |
Set temperature display: red4positionLED, digital display |
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make |
timer |
1Divide~99hour59Divide and100~999hour50Split (with timed waiting function) |
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implement |
Operation function |
Fixed value running, program running, automatic stop running, automatic start running |
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ADAM |
RUN3paragraph30Step by Step(30pace×1、15pace×2、10pace×3) |
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additional function |
Deviation correction function, button lock function, power outage compensation function |
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sensor |
KType thermocouple (temperature regulator and over rise protector) |
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Safety device |
Self diagnostic circuit (temperature sensing abnormality, heater disconnection, automatic over rise preventionSSRShort circuit), over rise protector, overcurrent leakage protection onClose and key lock function |
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Internal dimensions (width)×deep×tallmm) |
450×450×450 |
600×600×600 |
450×450×450 |
600×600×600 |
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Dimensions (width)×deep×tallmm) |
700×1000×1765 |
850×1150×1765 |
700×1000×1765 |
850×1150×1765 |
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instrument for drawing circles |
internal volume |
91L |
216L |
91L |
216L |
Shed board load-bearing capacity |
30kg/storey |
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check |
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Number of layers of shed board/Shed spacing |
12storey/30mm |
17storey/30mm |
12storey/30mm |
17storey/30mm |
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Power supply(50/60Hz)Rated current |
three-phaseAC380V 5A 14A |
three-phaseAC380V 6 |
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