{"id":147,"date":"2024-05-27T10:31:23","date_gmt":"2024-05-27T10:31:23","guid":{"rendered":"https:\/\/www.bionicsscientific.com\/blog\/?p=147"},"modified":"2026-07-29T10:09:44","modified_gmt":"2026-07-29T10:09:44","slug":"bod-incubator-uses","status":"publish","type":"post","link":"https:\/\/www.bionicsscientific.com\/blogs\/bod-incubator-uses\/","title":{"rendered":"BOD Incubator Diagram: Working, Parts, Build and Applications"},"content":{"rendered":"\r\n

What Is a BOD Incubator, Exactly?<\/b><\/h2>\r\n

The BOD Incubator Diagram helps laboratory professionals understand the construction, working principle, and major components of a BOD incubator.<\/p>\r\n

What makes it different from a lab’s regular incubator is simple but important: it doesn’t just heat; it also cools. That dual function is the whole reason these chambers can run around the clock without drifting off target, even in a lab where the room itself heats up in summer. Take away the cooling side, and consistent BOD results during warmer months become far harder to guarantee.<\/span><\/p>\r\n

Bionics Scientific Technologies builds these chambers for pharma labs, microbiology departments, <\/span>water-testing facilities<\/span><\/a>, and environmental monitoring teams. Depending on the model, capacity runs from 68 to 425 liters, the working range spans 5\u00b0C to 60\u00b0C, and uniformity holds at \u00b10.5\u00b0C around the 20\u00b0C mark.<\/span><\/p>\r\n

Need one for your lab?<\/b>\u00a0<\/span><\/p>\r\n

Get in touch for current specs and pricing. <\/span>[Request a Quote]<\/span><\/a><\/p>\r\n

BOD Incubator Diagram Explained<\/h2>\r\n

The BOD incubator diagram below identifies the inner chamber, refrigeration system, heater, air circulation fan, PID controller, and other essential parts.<\/p>\r\n

\"BOD
Labeled BOD Incubator Diagram showing the inner chamber, refrigeration unit, heater, air circulation fan, PID controller, temperature sensor, insulation, safety thermostat, and control panel.<\/figcaption><\/figure>\r\n

Look at any labeled diagram of one of these units, and you’ll spot the same recurring pieces: an inner chamber, a refrigeration circuit, a heater, a fan for circulating air, a temperature sensor, a PID controller, a toughened glass panel for viewing, a locking door, a safety thermostat, and an insulated shell wrapping the whole thing.<\/span><\/p>\r\n

Different brands arrange these slightly differently, but the underlying heating-cooling-circulation logic stays the same across nearly all models.<\/span><\/p>\r\n

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Breaking Down the Parts<\/b><\/h2>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
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Part<\/span><\/p>\r\n<\/td>\r\n

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What It Does<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

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Inner Chamber<\/span><\/p>\r\n<\/td>\r\n

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Where BOD bottles, samples and culture media actually sit<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

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Outer Cabinet<\/span><\/p>\r\n<\/td>\r\n

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Gives the unit rigidity and shields the internals<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

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Removable Shelves<\/span><\/p>\r\n<\/td>\r\n

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Repositioned freely depending on sample load<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

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Refrigeration Unit<\/span><\/p>\r\n<\/td>\r\n

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Pulls temperature down below room level<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

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Heating Element<\/span><\/p>\r\n<\/td>\r\n

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Pushes temperature up to the target point<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

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Circulation Fan<\/span><\/p>\r\n<\/td>\r\n

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Keeps air moving so every shelf reads the same temperature<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

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Temperature Sensor<\/span><\/p>\r\n<\/td>\r\n

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Feeds live readings back to the controller<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

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PID Controller<\/span><\/p>\r\n<\/td>\r\n

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Balances heating against cooling automatically<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

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Glass Window<\/span><\/p>\r\n<\/td>\r\n

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Lets a technician glance at samples without breaking the seal<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

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Safety Thermostat<\/span><\/p>\r\n<\/td>\r\n

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Cuts in if temperature climbs past a safe limit<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

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Lock & Handle<\/span><\/p>\r\n<\/td>\r\n

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Keeps the door sealed while testing is underway<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n

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Power Unit<\/span><\/p>\r\n<\/td>\r\n

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Runs every electrical component in the system<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

The Logic Behind BOD Testing<\/b><\/h2>\r\n

Here’s the underlying science: microbes living in water eat away at organic waste, and doing so uses up dissolved oxygen. A <\/span>BOD incubator<\/span><\/a>‘s entire purpose is to hold that environment rock-steady\u2014typically at 20\u00b0C\u2014so nothing external interferes with how much oxygen the microbes actually consume.<\/span><\/p>\r\n

Walking through the process:<\/b><\/p>\r\n