商品编号


51371200



品牌


METTLER TOLEDO(梅特勒-托利多)



公司


METTLER TOLEDO



公司分类


Titrators



Size

1 Ea

商品信息

DO308 Karl Fischer drying oven
Safe and easy water release
The DO308 drying oven is the ideal accessory for the METTLER TOLEDO volumetric or coulometric Karl Fischer titrators.
It allows easy and accurate water determination of solid or viscous samples.
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Specifications?-?DO308 Karl Fischer drying oven
Material Number(s)
51371200
Description
The DO308 drying oven is ideal for accurate water determination of solid or viscous samples like:
Substances that release water only at elevated temperatures such as plastics in powder or granular form
Substances that cause side reactions with Karl Fischer reagent such as oxidizing inorganic salts
Substances that cause problems in the titration vessel due to their consistency such as fibrous or pasty substances
Substances that are poorly soluble or insoluble such as wool, dough, tar or coal
Technical data DO308:
Temperature range
? 40 - 300 °C
Temperature accuracy
? ±5 °C (@300°C)?
Footprint housing
? 256 x 180 mm
Dimensions overall
? 500 x 220 mm
Voltage (auto selection)?????
? 100 ... 230 VAC???
Max. power consumption
? 450 W
Height
? 390 mm
Weight
? 9.1 kg
Order information
51371200 ... DO308
Standard equipment:
51108660 ... Gas drying unit including flow meter
51108657 ... Glass sample boat (2x)
51371101 ... Sample boat guide rod
51108649 ... Set of 50 aluminium inserts for the sample boat
51108676 ... Tube set
51191130 ... Stop cock
51108837 ... Transfer tube (insulated)
Optional equipment:
51108670 ... Air pump with cable
Features and Benefits
Easy and fast manual handling
Easy handling for left and right handed operators. Sample exchange and sample transport into the heated zone of the oven is provided for by the simple transport system with a magnetic guide rod attached to the glass sample boat.
Equilibrium conditions are quickly reached
The cold and the hot zone can be purged separately with dry carrier gas using a stopcock. Ambient moisture introduced during sample exchange or addition via the sleeve opening is quickly carried away. Therefore, a stable drift is reached within a short period of time.
Enhanced operational safety
There is no need to remove the transfer tube from the titration cell after switching off the oven; just open the stopcock to avoid contamination of the oven due to underpressure. Different temperature ranges can be pre-programmed in one cycle. Safety is further improved by automatic shut down after the analysis is completed.
Ready for use
All necessary parts including the drying unit with gas flow measurement are part of the standard delivery. If purging with dry air is desired, an optional air pump is available.
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