Koehler K90365 Karl Fischer 滴定分析仪 (1μg – 100mg)

Determines low concentrations of water in a wide range of liquid, gas and powder samples.

Specifications

- Titration method: Coulometric Karl Fischer titration

- End point detection: AC polarisation

- End point indication: Visual display/print out/acoustic beep

- Display: 40 character alphanumeric backlit LCD

- Measuring range (possible): 1μg – 100mg water

- Measuring range (typical): 1μg – 10mg water

- Moisture range: 1 ppm – 100%

- Max. sensitivity: 0.1 μg

- Max. titration speed: 2.0 mg per minute

- Max. current: 400 ma

- Drift compensation: Automatically controlled

- Start delay time: 0 -30 minutes, user selectable

- End delay time: 0 - 30 minutes, user selectable

- Power supply: 90-264VAC, 47-63Hz Universal input

- Precision: 10-100μg ±3μg, 100μg-1mg ±5μg, above 1mg ±0.5%

Electrical requirements: 115-240V 50/60Hz

Dimensions:

- Dimensions: 250x245x120mm

- Net weight: 14 lbs (6.4kg)

Shipping information:

- Shipping weight: 18 lbs (8.2 kg)

- Dimensions: 20x16x16 in. (50.8x40.6x40.6cm)