Overview - Xylem WTW OxiTop Box Operating Manual

Bod thermostat box
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®
Box
OxiTop
ba31112e04
03/2019
1

Overview

®
The OxiTop
Box serves to regulate the temperature of samples on a stirring
platform, for the determination of the biochemical oxygen demand according to
the self-monitoring procedure. The OxiTop
inductive stirring platforms IS 6, IS 12 and IS 602, and to incubate samples
according to the BOD DIN procedure.
To determine BODn and oxygen consumption, a constant tempera-
ture of 20°C ± 1 °C is required.
The thermostat box is heat insulated and made of stainless steel 1.4301,
including the interior. The deep-drawn plastic cover hood can easily be opened
and grants simple and comfortable loading. Inside the box, beside the cold
evaporator with condensate tub, there is a storing area for 6 methylene blue
samples.
A crossflow blower provides permanent air circulation. The temperature is con-
trolled by a precision control system which activates the heating or refrigerating
system. The refrigeration cycle is hermetically sealed and contains evaporator,
condenser and an automatically ventilated refrigerating unit. The automatic
defroster provides constant refrigerating power.
The power supply of the used stirring platform is provided via the socket inside
the box.
®
Bild 1-1
OxiTop
Box with stirring platform IS 12 and sample bottles with OxiTop
measuring heads
®
Box is especially suitable for the
Overview
®
5

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Wtw oxitop box/115

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