SDB-2122D Volumetric Karl Fischer Titrator

Description

Application：

This instrument is used to determine the trace water content in liquid petroleum products. It is an economical automatic instrument.

Main technical specifications
1. Power supply: AC110-220V, 50Hz
2. Maximum power consumption: 50w
3. Polarization current: ±1000uA
4. Measurement range: 10ppm -100%
5. Resolution: 1ppm
6. Repeatability: ≥99.7%(10mg water)
7. Maximum bias:<1%
8. Minimum liquid feeding:1uL
9. Data storage: 200pcs
10. Burette: 20ml , precision 1/20000
11. Ambient temperature: 5-40°C
12. Relative humidity: ≤85%
13. Dimensions and weight: 495x330x325mm, 4kg

Main technical features
1. 4.3-inch LCD operation. Simple menu settings. Real-time display of the current changes. Convenient to observe and easy to use.
2. High precision titration system with minimum sample feeding low to 1 uL.
3. The advanced imported integrated electromagnetic three-way valve makes the liquid path switching speed only one hundredth of a second and solve the leakage problem of the traditional three-way valve.
4. 10 methods of settings are provided, which can be carried out according to different samples. Specific settings, such as titration speed and titration delay, can be used to measure samples faster and more accurately.
5. Automatic solvent, waste liquid suction and discharge function, simple operation, no pollution to the environment.
6. Large capacity dry bottle can filter the moisture in the air more effectively filter and reduce the impact of the environmenton the measurement results.
7. Fully closed operating environment. No need to touch the reagent during the test. It can effectively protect the safety of operators.
8. One-key cleaning. The instrument has a power-on cleaning, shutdown cleaning and other one-key cleaning functions, without cumbersome operation.
9. Ultra-low operating noise. Operator can hardly hear the sound of mechanical structure running during the whole titration process. It keep you away from the noise trouble.
10. Special design of suction solvent air pump, remove the siphon phenomenon caused by air pressure. Press and stop immediately stop after pressing makes you accurately control the volume of the solvent.