Coulometric Karl Fischer Titrator LWT-A30 is a benchtop unit with 10°C to 35°C ambient temperature range, 0 to 100 mg measurement range, and 10 µg to 1000 µg, ± 2 µg amount of electrolysed water range. Features fast and accurate water content determination with very simple process and portable handling unit. It is in accordance with ASTM D1533 (Standard Test Method for Water in Insulating Liquids by Coulometric Karl Fischer Titration) and ASTM D6304 (Standard Test Method for Determination of Water in Petroleum Products, Lubricating Oils, and Additives by Coulometric Karl Fischer Titration).
| Ambient Temperature | 10°C to 35°C |
| Measurement Range | 0 to 100 mg |
| Resolution | 0.1 µg |
| Max. Electrolysis Speed | 40 µg /s |
| Amount and Precision of electrolysed water | 10 µg to 1000 µg, ± 2 µg and >1000 µg, 0.2 % |
| Relative Humidity | ≤ 85 % |
| Max. Power Consumption | 30 W |
| Power Supply | AC 220 V ± 20 %, 50 Hz |
| Dimension | 320 × 240 × 150 mm |
| Net Weight | 5 kg |
Capability of saving maximum 255 data
240 × 128 pixels dot-matrix LCD screen
Equipped with Calendar clock, to record date and time
End point of sample is measured with high electrode precision value with electrolyte blank current and equilibrium point drift compensation adaptation for accurate measurement
Automatic shutdown LCD screen with screen protection function
Design with open-circuit fault and short-circuit fault for automatic detecting function of measuring electrode
Portable and easy handling
| Item | Quantity | Unit |
| Electrolyte | 1 | Bottle |
| Electrolytic cell bottle(Measuring bottle with 5 openings) | 1 | Piece |
| Measuring electrode | 1 | Piece |
| Electrolysis electrode | 1 | Piece |
| Silicone pad | 10 | Piece |
| Silica gel bead | 1 | |
| Printer paper | 1 | Roll |
| Electrolytic cell inlet sample stopper | 1 | Piece |
| Large glass ground stopper | 1 | Piece |
| Small glass ground stopper (with notch) | 1 | Piece |
| Small glass ground stopper | 1 | Piece |
| Stirrer | 2 | Piece |
| Power line | 1 | Piece |
| Vacuum grease | 1 | Piece |
| Sample filling device 0.5 µl | 1 | Piece |
| Sample filling device 50 μl | 1 | Piece |
| Sample filling device 1 ml | 2 | Piece |
| Straight drying tube | 1 | Piece |
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