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Sartorius WDS 400 Water Detection System - Moisture Analyzer

Name your price! Sartorius WDS 400
Now the thermal analysis and the coulometry have been combined in the WDS 400, enabling very powerful and remarkably accurate moisture analysis.

WDS 400

For measurement of the water content in solid and pasty samples, the Sartorius Water Detection System 400 is the ideal alternative to classic Karl-Fisher titration.

The WDS 400 combines three reference methods – oven drying, coulometry (Karl-Fisher titration) and phosphorous pentoxide (the reference method for determining moisture in gas) into a highly accurate measurement technique.

Yet the WDS 400 is also easy to operate without having to have special training and eliminates the need for working with detection reagents, many of which are toxic and expensive.

Detects water quantities in the trace range

Selective differentiation among surface and capillary water and water of crystallization

Operating range from a few ppm to approx. 40% moisture

1 µg detection limit

± 2% reproducibility of the absolute water content

Technical specifications:

Moisture analysis method Thermal analysis followed by coulometric measurement

Sample heating In the built-in stainless steel oven - From room temperature up to 400°C - Adjustable in increments of 1°C

Detection limit 1 µg of water

Reproducibility ± 2% of absolute water value measured

Measuring range Up to approx. 40% water

Sample weight, average 25–2,000 mg

Display ppm/% and µg water

Analysis time Average: 10–30 min | adjustable in increments of 1 min–10h

Operator guidance | Software English, for Windows® 2000 | NT | XP

Data storage On the hard drive of the interfaced PC

Number of measuring programs Limited only by PC’s hard drive memory

Power supply 230V ± 10%

Frequency 50 … 60 Hz

Carrier gas Nitrogen N2 (class 5.0) or dry air; gas prepressure 1 bar, consumption 100–200 ml/min

Power consumption Standby 100 W | At full power 600 W

Dimensions (W + D + H) 500 + 500 + 180 mm

Weight 20 kg

Price: $17885.00
Capacity: 2
Pan Size: Call
Calibration: Call
Call for a shipping quote
Delivery: 7-10 days
sku: 321321

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Sartorius WDS 400 2 Call Call USD$
17885.00

 

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