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Specifications|AccessoriesWDS 400

Thermogravimetry Specifications Moisture analysis methodThermal analysis followed by coulometric measurement Sample heating in the built-inFrom room temperature up to 400°C; stainless steel oven (convection heating)adjustable in increments of 1°C Detection limit1 µg of water Reproducibility±2% of the absolute water value measured (depends on sample) Measuring range1 ppm to approx. 40% water (depends on sample) Sample weight, average15–2,000 mg
Backweighing Displayppm/% and µg water, mA current Analysis timeAverage: 10–20 min|adjustable in increments of 1 min–10 h Operator guidance|SoftwareEnglish, for PCs with Windows
® 2000 | NT | XP Data storageOn the hard drive of the interfaced PC Number of measuring programsLimited only by the PC’s hard drive memory Power supply115|230 V ±10% Frequency50 … 60 Hz Carrier gas– Dry room air (using integrated air pump with molecular sieve)– Nitrogen, N2 (Class 5.0)
Coulometry Gas prepressure1 bar (15 psi) Gas consumption100–200 ml/min Power consumptionStandby 100 W|At full power 600 W Dimensions (W + D + H)500 + 500 + 180 mm Weight20 kg Accessories Regeneration kit for electrochemical cell69MA0224 Calibration standard69MA0225 PTFE particle-removing filters starting from serial no. 1907004969MA0226
Microwave resonance PTFE particle-removing filters up to serial no. 1917000069MA0292 Nickel scoops for weighing samples69MA0228 Electrochemical cell, uncoated69MA0232 Temperature calibration unit for the oven6740-86 Molecular sieve for drying unit69MA0293 Flexible gas tubing, stainless steel, for external gas supply69MA022919
NIR spectroscopy